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Andrea Wellington

owner of Brisbane Lions

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Edits on 20 Aug, 2022
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Ruslan Goriunov
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Brisbane Lions
Brisbane Lions
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Patent primary examiner of
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US Patent 7088534 Disk synchronous write
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US Patent 7092180 Asymmetry correction for magneto-resistive heads
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US Patent 7092212 Method for fabricating a thin film magnetic head and wafer structure
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US Patent 7095575 Magnetic disk apparatus, method for determining data track pitch, and self-servo write method
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US Patent 7095576 Method and apparatus for controlling a write current in a hard disk drive
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US Patent 7095700 Optical disc medium, optical disc recording/reproducing apparatus and method
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US Patent 7095701 Optical disc recording and/or reproducing apparatus and aberration adjustment method
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US Patent 7099095 Track identification codewords having multiple bit error correction capability and generalized gray code property
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US Patent 7099113 Disc braking device
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US Patent 7099115 Head gimbal assembly with precise positioning actuator for head element, disk drive apparatus with the head gimbal assembly, and manufacturing method of the head gimbal assembly
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US Patent 7099247 Disk drive apparatus
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US Patent 7099251 Method of controlling laser power and optical disk player
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US Patent 7100174 CD drive which will not damage an optical disk
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US Patent 7102842 Disk data storage apparatus and method using multiple head actuators
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US Patent 7102976 Apparatus and method for generating write pulse for optical storage medium using ring oscillator
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US Patent 7102978 Multi-format optical disk device and optical disk recording and/or reproducing method
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US Patent 7106534 Method for compensating timing to start data recording and magnetic disk device using same
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US Patent 7106559 Exchange coupling film and magnetoresistive element using the same
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US Patent 7106680 Device and method for recording data to optical disk using multi-pulse to enhance power pulse
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US Patent 7106682 Optical pickup
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US Patent 7106683 Optical pickup device and recording/reproducing device
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US Patent 7110198 Write driver system for data storage systems
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US Patent 7110333 Disk player
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US Patent 7113356 Method for checking the quality of servo gray codes
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US Patent 7113359 Impedance-controlled write driver for low power preamp
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US Patent 7113464 Apparatus and method for compensating wobble in holographic digital data storage system
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US Patent 7116504 DC-offset compensation loops for magnetic recording system
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US Patent 7116505 Reducing the length of servo-wedges in a disk drive
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US Patent 7116613 Optical beam position active sensing and control using satellite beams
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US Patent 7116619 Optical disc drive apparatus, method for measuring tilt of an optical disc, and method for correcting tilt of an optical disc
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US Patent 7116620 System and method for controlling recording state transitions in an information recording apparatus
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US Patent 7119973 Magnetic transfer apparatus
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US Patent 7119975 Skew-tolerant Gray code for a moveable object
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US Patent 7119998 Exchange coupling film and magnetoresistive element using the same
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US Patent 7120106 Optical disc recording and/or reproducing apparatus and aberration adjustment method
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US Patent 7123452 Spin-valve GMR with patterned synthetic exchange bias
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US Patent 7123453 Exchange coupling film and magnetoresistive element using the same
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US Patent 7126772 Data storage device and servo information writing method
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US Patent 7126892 Data record medium, data recording method and apparatus, and data transmitting method and apparatus
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US Patent 7126895 Optical disk recorder optimizing laser power for initial writing and overwriting
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US Patent 7126904 Optical disk device
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US Patent 7127727 Tray locking mechanism used in an optical disk drive
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US Patent 7130138 Environmental stress protection scheme for a data storage device
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US Patent 7130162 Magnetic sensor and method of manufacturing the same
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US Patent 7130250 Optical head and optical disk apparatus for performing focus pull in
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US Patent 7131128 Optical actuator
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US Patent 7133226 Data accumulating method and apparatus
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US Patent 7133232 Apparatus for recording and regenerating data
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US Patent 7133233 Disk drive with read while write capability
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US Patent 7133264 High resistance sense current perpendicular-to-plane (CPP) giant magnetoresistive (GMR) head
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US Patent 7133335 Wobble signal reproducing circuit
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US Patent 7133343 Optical disk apparatus and optical disk processing method
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US Patent 7136239 NRZ pipeline servo while reading or writing
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US Patent 7136330 Optical disc apparatus for recording and/or reproducing information on/from an information surface of a rotatable optical disc
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US Patent 7139141 System and method for read/write optimization
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US Patent 7139143 Disk device and method of generating signal representing head
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US Patent 7139144 Method and apparatus for writing spiral servo information by modifying existing servo track writing equipment
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US Patent 7139146 Signal processing apparatus and method, and digital data reproducing apparatus
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US Patent 7139232 Writing pixels to last fractional pixel positions of tracks of optical discs
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US Patent 7139234 Optical pickup
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US Patent 7142337 Method for generating a hologram on a disc surface
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US Patent 7142383 Ultra Fast Backup (UFB) track concept and method for recording same
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US Patent 7142384 Magnetic recording medium having magnetic decoupling ability
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US Patent 7142485 Information storage apparatus
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US Patent 7142500 Sensor with varying capacitance based on relative position between objects
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US Patent 7143423 Dislocation preventing apparatus in disk player
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US Patent 7145842 Objective lens moving control method and apparatus
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US Patent 7145847 Annealed optical information recording medium and optical information recording/reproducing apparatus for the same
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US Patent 7145854 Recording layer determination apparatus for determining whether recording layer of recording medium is single-layer or multi-layer
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US Patent 7149043 Methods for self-servowriting using write-current variation
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US Patent 7149045 Longitudinal media with soft underlayer and perpendicular write head
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US Patent 7149055 Inductive write head driven only by an ampere wire
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US Patent 7149164 Optical disc apparatus for processing data according to different optical disc standards to achieve higher recording density
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US Patent 7151723 Optical disc device
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US Patent 7151727 Disc-shaped recording medium, disc-state recording medium cutting apparatus, and disc drive apparatus
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US Patent 7154687 Overshoot current phase/amplitude control for hard disk drive write current
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US Patent 7154688 Disk device having a function to confirm that a selected head is proper for a disk surface
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US Patent 7154689 Apparatus for writing servo bursts on a disk with servo track pitch based on read element width and methods of manufacturing same
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US Patent 7154691 Multi-format thinfilm head and associated methods
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US Patent 7154693 Programmable overshoot for a servo writer
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US Patent 7158450 Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
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US Patent 7158471 Device and method for reading multilayer optical disk with compensation of shading effects
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US Patent 7161754 Servo pattern writing method and magnetic disk drive for carrying out the same
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US Patent 7161881 Method and system for optical drive write strategies embedded in an optical medium
‌
US Patent 7161882 Method and arrangement for regulating the light power of a scanning beam in an apparatus for reading from or for writing to optical recording media
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US Patent 7161886 Optical disc identification method
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US Patent 7164630 Optical disk apparatus
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US Patent 7164631 Information recording apparatus
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US Patent 7167342 Magnetic recording medium, magnetic recording playback device, and information processing device
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US Patent 7167436 Optical recording medium having servo area and groove section
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US Patent 7170836 Error signal detection apparatus and method for optical recording/reproducing system
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US Patent 7170837 Optical disk device having means for generating a tracking offset signal according to laser diode current or temperature
‌
US Patent 7170838 Information recording and reproducing apparatus
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US Patent 7170842 Methods for conducting current between a scanned-probe and storage medium
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US Patent 7170845 Aberration correcting apparatus
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US Patent 7173889 Recording method, recording apparatus, reproducing method and reproducing apparatus
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US Patent 7173890 Wobbling signal demodulation method, wobbling signal demodulation circuit, and optical disk drive
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US Patent 7174559 Disk drive with optical pickup guiding and disk table restricting element
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US Patent 7177105 Disk synchronous write
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US Patent 7177106 Disk storage apparatus
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US Patent 7177116 System, method, and apparatus for applying boundary layer manipulation techniques to the air flow inside rotary disk storage devices
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US Patent 7177255 Process for manufacturing an optical disk with recorded sub-data
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US Patent 7177257 Information carrier and devices for scanning the information carrier
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US Patent 7184232 Apparatus and method for driving a write head
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US Patent 7184236 Magnetic hard disk drive
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US Patent 7184237 Method and apparatus for selecting equalization targets
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US Patent 7184379 Optical disk recording/reproducing method and apparatus in which recording properties of the disk are detected when recording speed is changed
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US Patent 7184380 Reproducing device, reproducing method and audio data storage medium
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US Patent 7184386 Integrated type optical head with sheet waveguide and light coupler
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US Patent 7184389 Recording medium storing link information and apparatus and method for linking data
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US Patent 7187511 Magnetic tape and manufacturing method thereof, and servo writer
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US Patent 7187629 Method and related apparatus for deriving a tracking error signal
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US Patent 7187630 Focusing servo device and focusing servo method
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US Patent 7187631 Disc apparatus for reproducing a signal on a disc using a laser beam
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US Patent 7187635 Optical information reproducing method and apparatus for performing reproduction compensation
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US Patent 7187637 Opto-mechanical adjustment based on sensing label side of optical disc
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US Patent 7190539 Magnetic recorder having carbon nanotubes embedded in anodic alumina for emitting electron beams to perform heat-assisted magnetic recording
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US Patent 7190541 Hi-speed preamplifier write driver for hard drive with improved symmetry
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US Patent 7190544 System and method for tape drive under run control
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US Patent 7190645 Tilt control for optical disk and tilt control method
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US Patent 7190646 Apparatus for and method of recording and reproducing information
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US Patent 7190658 Optical element having a plurality of ring-shaped zones
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US Patent 7191454 Disc driving device and cam for disc driving device
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US Patent 7193796 Patterned master carrier for magnetic transfer, manufacturing method thereof, magnetic transfer method, recording medium, and magnetic recording and reproduction apparatus
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US Patent 7193801 Method and apparatus for testing a servo circuit of a read/write head system
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US Patent 7193806 Feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider
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US Patent 7193808 Correction table creation method for head position control, head position control method and disk device
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US Patent 7193824 Method and apparatus for testing magnetic head with TMR element
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US Patent 7193938 Information recording medium having a wobbling groove structure
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US Patent 7193945 Method for determining type of recording media
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US Patent 7193948 Optical recording medium, method for recording on optical record medium, and apparatus for recording on optical record medium
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US Patent 7193951 Disk device and method for controlling threshold value of disc device
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US Patent 7193955 Optical head device and optical information reproducing device
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US Patent 7196860 Circuit and method for refreshing data recorded at a density sufficiently high to undergo thermal degradation
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US Patent 7196864 Disk drive having a servo control system optimized for faster determination of repeatable runout correction values and related method
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US Patent 7196876 Method to make abutted junction GMR head without lead shunting
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US Patent 7196982 Information recording apparatus, information recording method, program storage medium and computer data signal which allow computer to function as information recording apparatus
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US Patent 7196991 Optical disk apparatus, method for calculation of amount of lens shift, program and medium
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US Patent 7196992 Apparatus and method for reproducing recorded data on read-only recording medium
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US Patent 7199954 Method, apparatus and program storage device for determining sector block sizes using existing controller signals
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US Patent 7199957 Write head alignment for full amplitude time-based servo
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US Patent 7199959 Repeatable timing error correction system for use in a servo writer
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US Patent 7199960 Disk drive with AC exciter for head/disk interface
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US Patent 7200080 Optical disk recorder with reproduction quality control
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US Patent 7203012 Signal processing apparatus
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US Patent 7203013 Method and apparatus for asymmetry correction in magnetic recording channels
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US Patent 7203015 Method and apparatus for decoding sync marks in a disk
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US Patent 7203017 Timing recovery for data storage channels with buffered sectors
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US Patent 7203018 Servo writer with clamping push pin
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US Patent 7203019 Latch apparatus for latching an actuator arm assembly in a disk drive
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US Patent 7203023 Magnetic recording unit and magnetic recording medium
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US Patent 7203136 Optical pickup actuator capable of performing focusing, tracking and tilting operations
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US Patent 7203148 Method and apparatus for identifying the type of optical recording medium
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US Patent 7203149 PLL circuit and data read-out circuit
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US Patent 7206146 Biphase magnetic pattern detector using multiple matched filters for hard disk drive
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US Patent 7206147 Apparatus for recording and regenerating data
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US Patent 7206149 Circuit and method for detecting a spin-up wedge and a corresponding servo wedge on spin up of a data-storage disk
‌
US Patent 7206150 In situ media defect image analysis
‌
US Patent 7206151 System, method and computer program product for tape failure detection
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US Patent 7206155 High-speed, low power preamplifier write driver
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US Patent 7206162 Seek trajectory generation using adaptive filtering
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US Patent 7206263 Method for position control in optical data carriers with address information
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US Patent 7206264 Method for regulating the tracking of a scanning device and drive for the same
‌
US Patent 7206267 Defect area management system and method for optical storage medium
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US Patent 7206277 Optical pickup device and focal error detecting device therefor and wave aberration and focal error detecting device therefor
‌
US Patent 7209306 Recording medium, recording method, and recording/reproducing device
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US Patent 7209423 Adaptive writing method for high-density optical recording apparatus and circuit thereof
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US Patent 7212361 Disk drive with temperature compensation of write current
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US Patent 7212363 Magnetic disk apparatus
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US Patent 7212367 Ampere wire write head with confined magnetic fields
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US Patent 7212368 Head switching method and system using track number matching
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US Patent 7212373 Servo writer and method for writing servo patterns using the same
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US Patent 7212374 Disk drive to characterize misaligned servo wedges
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US Patent 7212480 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
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US Patent 7212486 Optical disk device setting a gain of an amplifier so that a peak value and a bottom value of wobble signal components coincide
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US Patent 7213251 Guide shaft tilt adjusting apparatus for optical disc player
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US Patent 7215497 Adjacent track data guarantee processing method and disk device
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US Patent 7215500 Feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider
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US Patent 7215618 Optical recording method and optical recording device
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US Patent 7215619 Method of scanning a recording disc for defects, and recording device for recording information on a disc-shaped recording medium
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US Patent 7215623 Reproduction signal processing apparatus
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US Patent 7215626 Optical disk recording apparatus, optical disk recording method, optical disk reproducing apparatus, and optical disk capable of interlayer crosstalk reduction
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US Patent 7218586 Intermittent optical disc recording method and optical disc drive splitting data
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US Patent 7218602 Method and apparatus for recording optical information, and optical disk
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US Patent 7221530 Magnetic head with high reliability of the data protection, magnetic disk apparatus including the magnetic head and the method of recording information on the magnetic disk apparatus without miserasing the previously recorded data
‌
US Patent 7221630 Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus
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US Patent 7221637 Multi-level optical recording medium, multi-level recording method, and multi-level reproduction method
‌
US Patent 7224662 Objective lens for optical pickup
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US Patent 7227708 System and method for determining long-range erasure of adjacent tracks in hard disk drive
‌
US Patent 7227711 System, method, and apparatus for in-situ stray magnetic field measurement
‌
US Patent 7230781 Information storage system, and a method of operating it
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US Patent 7230787 Method and apparatus for head control, and disk-drive apparatus
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US Patent 7230888 Light emitting device and information processing apparatus
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US Patent 7230893 Method of formatting optical recording medium
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US Patent 7230899 Rewritable type optical disc including recording marks over break portions of recording tracks, manufacturing method and manufacturing system therefor
‌
US Patent 7230904 Compatible optical disk player and data recording and reproducing method
‌
US Patent 7230905 Optical pickup using two-wavelength light source module and method for correcting position difference
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US Patent 7230907 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
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US Patent 7233453 Servo track writing device and method thereof
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US Patent 7236328 Method for producing a transducer slider with tapered edges
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US Patent 7236438 Method and apparatus for determining recording pulse parameters for an optical disc
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US Patent 7236440 Optical recording medium
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US Patent 7236450 Recording medium having resin substrate
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US Patent 7239466 Magnetic head device and magnetic recording device
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US Patent 7239585 Information recording apparatus and method, information reproducing apparatus and method, information recording program and information reproducing program, recording medium and information recording medium
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US Patent 7239587 Approximating topology of optical disc surface
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US Patent 7239599 Light irradiation head and information storage apparatus
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US Patent 7239601 Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium
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US Patent 7239603 Recording medium with judging area for track area identification based on wobbling polarity
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US Patent 7242544 Apparatus and method for applying write signals for driving a write head
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US Patent 7242545 Asymmetric compensation circuit
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US Patent 7242548 Tape recording/reproducing apparatus
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US Patent 7242643 Optical disk apparatus
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US Patent 7242645 Optical disc player with focus pull-in function
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US Patent 7242651 Disk reproduction device
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US Patent 7242653 Optical disc apparatus capable of detecting recording characteristics based on a predetermined signal prerecorded and reproduced
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US Patent 7245446 Race avoidance in disk head read circuit
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US Patent 7245447 Magnetic read/write apparatus having a write inhibit slice setting circuit
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US Patent 7245449 Timing analysis of read back signals in magnetic recording devices
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US Patent 7245453 Servo track having periodic frames of tone field and embedded synchronization marks
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US Patent 7248424 Nonlinearity measuring method, nonlinearity measuring unit, magnetic recording/regenerating unit and LSI for magnetic recording/regenerating
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US Patent 7248425 Disk writing/reproducing apparatus and method
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US Patent 7248426 Servo writing a disk drive from spiral tracks by shifting a demodulation window an integer number of sync mark intervals
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US Patent 7248428 Method, medium, and apparatus controlling track seek in a recording and/or reproducing apparatus
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US Patent 7248429 Adaptive settling control method and apparatus in track seek mode of disc drive
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US Patent 7248440 Single lever type actuator latch system of disk drive
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US Patent 7248543 Tilt servo system for correcting tilt angle of light beam in information read/write apparatus
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US Patent 7248545 Optical pickup device
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US Patent 7248555 Device and method for recording information enabling reduced response time of a recording device
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US Patent 7249361 Optical pickup device
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US Patent 7251091 Current-sense bias circuit for a magnetoresistive head and method of sensing a current therethrough
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US Patent 7251093 Tape system with adjustable wrap angles and method for adjusting tape wrap angle
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US Patent 7251095 Method and apparatus for performing best head detection in a disk drive using reference tracks
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US Patent 7251202 Substrate for optical recording medium, optical recording medium, master disc, master disc recording apparatus, and signal generating apparatus
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US Patent 7253978 Methods and apparatus determining and/or using overshoot control of write current for optimized head write control in assembled disk drives
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US Patent 7253979 Method and device for data read/write, recording medium, and program product
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US Patent 7253980 Technique for recording bias current glitches in magnetoresistive heads
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US Patent 7253982 Dynamic shock detection in disk drive using hair trigger timer
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US Patent 7253985 Delay clock track read back data to compensate time variance due to disk thermal expansion in spiral servo track writing
‌
US Patent 7254102 Method for optically recording information according to a strategy and computer-readable recording medium for causing a computer to optically record information according to a strategy
‌
US Patent 7254108 Storage device including a probe having an electrically conductive tip portion for electrical contact with a storage medium
‌
US Patent 7256954 Adaptive equalizer
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US Patent 7256963 Magnetic head with adaptive data island and mini-outrigger and methods of manufacture
‌
US Patent 7257052 Control apparatus and optical disk apparatus
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US Patent 7257056 Optical pickup tracking controller and optical pickup tracking control method
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US Patent 7257066 Data defect detection using soft decision result
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US Patent 7257070 Optical disc recording and/or reproducing apparatus and aberration adjustment method
‌
US Patent 7259927 Method and apparatus for improving signal-to-noise ratio for hard disk drives
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US Patent 7259929 Device and signal processing circuit for magnetic recording, magnetic recording apparatus
‌
US Patent 7259930 Apparatus for transporting a magnetic tape
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US Patent 7259940 Thin-film magnetic head, head gimbal assembly, and hard disk drive
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US Patent 7260028 Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit
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US Patent 7260029 Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit
‌
US Patent 7260032 Focal point adjusting method, and optical pickup device
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US Patent 7260033 Optical reproducing apparatus
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US Patent 7260043 Recording/reproducing apparatus, and method of detecting state thereof
‌
US Patent 7260051 Molecular memory medium and molecular memory integrated circuit
‌
US Patent 7262928 Dc-offset compensation loops for magnetic recording system
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US Patent 7263040 Read/write position controller for optical pickup
‌
US Patent 7265923 Apparatus and method for controlling inhibition of data writing in disk drive
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US Patent 7265926 High speed hard disk drive with symmetric writer
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US Patent 7265933 Disk drive computing repeatable run out while actuator arm is pressed against crash stop
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US Patent 7266059 Method for calibrating tilt control values of a pickup head in real time
‌
US Patent 7268962 Method and apparatus for determining track pitch for writing servo information in a disk drive
‌
US Patent 7268968 Vibration suppression for servo control
‌
US Patent 7269105 Digital audio recording medium and reproducing apparatus thereof
‌
US Patent 7269110 Recording medium for storing write protection information and write protection method thereof
‌
US Patent 7271967 System and method for determining whether defect in perpendicular recording disk drive is from thermal asperity or defect in magnetically soft underlayer
‌
US Patent 7271968 Head protection circuit of hard disk drive
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US Patent 7271970 Composite magnetic head arranged so the reproducing elements do not overlap a pole of a recording element
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US Patent 7271971 Dynamically adapting a magnetic tape read channel equalizer
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US Patent 7271973 Flying height compensation for up/down bit error rate trend difference
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US Patent 7274524 Correcting errors in disk drive read back signals by iterating with the reed-solomon decoder
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US Patent 7274532 Base member of disk drive having clock window to write servo track information
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US Patent 7274628 Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit
‌
US Patent 7274629 Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit
‌
US Patent 7274634 Information recording medium capable of defect management, information recording apparatus capable of defect management, and information playback apparatus for playing back information from defect-managed medium
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US Patent 7274635 Method and apparatus for recording address information on disc medium
‌
US Patent 7274642 Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method
‌
US Patent 7274643 Information recording and reproducing apparatus and information recording medium
‌
US Patent 7277245 Write driver circuit for magnetic data storage systems
‌
US Patent 7277363 Magneto-optical recording or reproducing device
‌
US Patent 7277379 Information recording carrier
‌
US Patent 7280295 Method to improve data reliability on hard disk drive systems
‌
US Patent 7280296 Apparatus and method for recording digital broadcast on exchangeable storage medium, and exchangeable storage medium therefor
‌
US Patent 7280298 Thin film magnetic head fit to recordation of higher frequency
‌
US Patent 7280456 Methods and apparatus for determining the state of a variable resistive layer in a material stack
‌
US Patent 7280458 Optical pickup apparatus and optimal light spot focusing method
‌
US Patent 7283445 Optical storage device and reading method for optical storage medium
‌
US Patent 7283446 Recording medium for storing write protection information and write protection method thereof
‌
US Patent 7286312 DC-offset compensation loops for magnetic recording system
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US Patent 7286313 Correcting radial incoherence in servo track sensing
‌
US Patent 7286446 Track management method and apparatus for managing tracks on a storage medium
‌
US Patent 7289284 Stray field detector, magnetic disk drive, and method of head escaping
‌
US Patent 7289285 Information storage systems
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US Patent 7289290 Method of controlling track seek servo in disk drive and apparatus therefor
‌
US Patent 7289304 Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with improved antiparallel-pinned structure
‌
US Patent 7289411 Optical disc apparatus
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US Patent 7289417 Lens correcting wavefront error caused by tilt and optical pickup using same
‌
US Patent 7290268 Disc drive apparatus with tray formed of optically transparent material
‌
US Patent 7292407 Disk drive with support structure for disk-vibration capacitive sensors
‌
US Patent 7292515 Multi-layer information storage system with focus and radial positioning error detection
‌
US Patent 7292520 Data recording and reproducing device
‌
US Patent 7295394 Reproducing method, reproducing apparatus, recording and reproducing apparatus, and magnetic recording medium
‌
US Patent 7298569 Magnetic recording medium and magnetic recording device using the same
‌
US Patent 7298570 Asymmetry correction in read signal
‌
US Patent 7298684 Disk-like recording medium, disk recording apparatus and disk recording method, and disk playback apparatus and disk playback method
‌
US Patent 7301716 Stepped time based servo pattern and head
‌
US Patent 7301717 Servo writing a disk drive by integrating a spiral track read signal
‌
US Patent 7301868 Optical disk recording/reproducing method and recording/reproducing apparatus using the same
‌
US Patent 7301872 Optical pickup and optical disc drive device
‌
US Patent 7304816 Disc drive failure prediction
‌
US Patent 7304819 Method for writing repeatable runout correction values to a magnetic disk of a disk drive
‌
US Patent 7304921 Recording control device, recording control method, program and recording system
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US Patent 7304929 Optical information recording medium, an optical information recording apparatus, an information processing apparatus, program and information recording method
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US Patent 7307928 Optical storage device, optical device and servo controlling method therefor having first and second focus error signal detectors with different detection ranges and target trajectory generator
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US Patent 7307933 Optical disc drive
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US Patent 7307934 Recording apparatus
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US Patent 7308694 High-precision positioning apparatus
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US Patent 7312939 System, method, and apparatus for forming a patterned media disk and related disk drive architecture for head positioning
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US Patent 7312941 Disk drive with head-disk interaction sensor integrated with suspension
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US Patent 7312951 Magnetic head for perpendicular magnetic recording
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US Patent 7312959 Magnetic sensor having antiferromagnetic layers and free magnetic layer and method for manufacturing magnetic sensor
‌
US Patent 7313059 Playback apparatus, method, and recording medium for defect period processing and post-defect period processing
‌
US Patent 7313073 Optical pickup and optical disk system
‌
US Patent 7313075 Optical information recording method and apparatus
‌
US Patent 7315427 Method for checking the quality of servo Gray codes
‌
US Patent 7315492 Header mask signal generating track jump method for a recording medium
‌
US Patent 7315501 System and method for recording of information on a holographic recording medium, preferably an optical card
‌
US Patent 7317675 Method of manufacturing optical head
‌
US Patent 7319567 Servo sector in magnetic disk drive
‌
US Patent 7319648 Apparatus and method for reproducing record for optical recording medium
‌
US Patent 7321539 Locating information on an optical media disc to maximize the rate of transfer
‌
US Patent 7324311 Rie defined CPP read heads
‌
US Patent 7324414 Apparatus and method of optical disk recording while detecting vibration
‌
US Patent 7324425 Optical disk device having mirror in micro electrical mechanical system
‌
US Patent 7327540 Hard biased materials for recording head applications
‌
US Patent 7327639 Hybrid writing and reading head to record data with high density
‌
US Patent 7327642 Method of moving a beam spot between information storage layers of an optical disk
‌
US Patent 7327643 Radial tilt compensating optical disk apparatus using tracking control loop gain
‌
US Patent 7330320 Method and apparatus to limit DC-level in coded data
‌
US Patent 7330321 Reference magnetic signal recording device and method of manufacturing the same
‌
US Patent 7330323 Disk drive determining a head-switch preheat period used to format a disk
‌
US Patent 7330324 Magnetic disk drive having a function for using a thermal protrusion amount for flying height management and an inspection device having such a function
‌
US Patent 7330410 Information recording method and apparatus, information processing apparatus, information recording system and computer-readable storage medium using dummy data
‌
US Patent 7330416 Information recording medium having first data which has been displaced according to second data, and information reproducing apparatus and method
‌
US Patent 7333280 Servo writing a disk drive by synchronizing a servo write clock to a reference pattern on the disk and compensating for repeatable phase error
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US Patent 7333287 Head position control method and disk apparatus
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US Patent 7333412 Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium
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US Patent 7333415 Information recording medium having first data which has been displaced according to second data, and information reproducing apparatus and method
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US Patent 7333416 Optical pickup apparatus for recording or reproducing information for an optical information recording medium and objective lens for optical pickup apparatus
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US Patent 7334237 Disc drive apparatus
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US Patent 7336453 Magnetic sensing element including pinned layer and/or free layer composed of [110] crystal planes-oriented Heusler alloy
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US Patent 7336567 Optical head device having an objective lens holder supported by composite wires and single wires
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US Patent 7336580 Optical recording method, optical recorder, and optical recording medium
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US Patent 7339878 Method and apparatus for recording optical information including dummy data, and optical disk having such data recorded thereon
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US Patent 7342734 Disk drives with radially aligned servo burst patterns that generate orthogonal contributions to a read signal and related demodulators and methods
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US Patent 7342735 Method of writing patterns onto a recording disk, and data storage device
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US Patent 7342851 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
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US Patent 7342870 Position adjustment apparatus, optical pickup apparatus and position adjustment method
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US Patent 7343609 Control mechanism for clamper guider in slot-in drive
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US Patent 7343610 Chucking mechanism for disc recording medium and disc drive with such chucking mechanism
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US Patent 7345837 Disk drive that refreshes data on portions of a disk based on a number of write operations thereto
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US Patent 7345838 Magnetic recording media and magnetic recording and reproducing apparatus
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US Patent 7345854 GMR sensor having a reference layer with movable magnetization
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US Patent 7345979 Storage medium storing copy protection data in burst cutting area using the on-off keying modulation method
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US Patent 7349167 Utilizing track identification fields for timing recovery
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US Patent 7349174 Soft sensor for operating shock in a disc drive
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US Patent 7349175 Media cartridge storage device for an autoloading data storage and retrieval system
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US Patent 7352679 Pickup drive unit and information playback apparatus including the same
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US Patent 7355812 Disk drive having anti-shock structure
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US Patent 7355956 Data formatting method for recording optical information using dummy data, and optical disk
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US Patent 7356825 Disk carrying apparatus
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US Patent 7359133 Magnetic recording medium and drive apparatus therefor
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US Patent 7362525 PRML based magnetic servo position demodulator
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US Patent 7362528 Magnetic recording medium
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US Patent 7362681 Recording medium type determining apparatus and method for determining presence of wobble on a recording medium
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US Patent 7363640 Mounting apparatus for data storage devices
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US Patent 7365948 Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film
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US Patent 7369338 Servo writer, and write and inspection method of servo signal
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US Patent 7369339 Failure prediction method for magnetic disk devices, and a magnetic disk device using the same
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US Patent 7369368 Head stack assembly having an actuator body with multiple slots adjacent to a bore
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US Patent 7372649 Apparatus and method for applying write signals for driving a write head
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US Patent 7372794 Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens
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US Patent 7375922 Mounting apparatus for data storage device
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US Patent 7376961 Contactless power and/or data transmission in an automated data storage library employing segmented coils
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US Patent 7379254 Mixed frequency amplitude-based servo pattern
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US Patent 7382559 Recovery processing method for device specific information of medium storage device and medium storage device
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US Patent 7382561 Measuring and correcting asymmetry in magnetic recording devices
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US Patent 7382562 Preamplifier for use in data storage devices
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US Patent 7382563 Storage apparatus, and control method and program
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US Patent 7382588 Read sensor having a self-pinned layer formed in both central and side regions for increased thermal stability
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US Patent 7382589 CPP with elongated pinned layer
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US Patent 7382703 Optical disc apparatus
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US Patent 7383560 Multi-disk data cartridge
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US Patent 7388725 Magnetic recording media, method of manufacturing the same and magnetic recording apparatus
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US Patent 7388818 Link writing method for a recordable or rewritable compact disk and drive for using the method
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US Patent 7391678 Information recording medium having a wobbling groove structure
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US Patent 7391679 Information recording medium having a wobbling groove structure
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US Patent 7391681 Information recording medium having a wobbling groove structure
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US Patent 7391694 System and method for embedding optical drive compatibility information in optical media
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US Patent 7391695 Information recording systems and methods utilizing controlled mark-length
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US Patent 7391696 Adaptive writing method for high-density optical recording apparatus and circuit thereof
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US Patent 7391697 Adaptive writing method for high-density optical recording apparatus and circuit thereof
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US Patent 7391698 Adaptive writing method for high-density optical recording apparatus and circuit thereof
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US Patent 7391702 Holographic optical information recording and reproducing apparatus which parallel-translates light ray flux to correct tilt
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US Patent RE40413 Method and apparatus for developing a dynamic servo signal from data
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US Patent 7394605 Broadband transmission path apparatus, suspension assembly and storage medium apparatus
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US Patent 7394608 Read channel apparatus for asynchronous sampling and synchronous equalization
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US Patent 7394735 Apparatus and method of updating filter tap coefficients of an equalizer
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US Patent 7398539 Height-variable type turntable assembly and optical disk device including the same
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US Patent 7400559 Information recording medium having a wobbling groove structure
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US Patent 7400567 Optical information recording-reproduction apparatus
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US Patent 7403351 Sequence-permutation control information detection and signal polarity determination
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US Patent 7403354 Two layer writer heater using writer as one current lead
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US Patent 7406024 Method of recording data to an information recording medium
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US Patent 7408729 Enhanced data storage and retrieval devices and systems and methods for utilizing same
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US Patent 7408730 Reproducing head and magnetic disk drive
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US Patent 7408732 Shock resistant, high reliability rotating magnetic storage device and method
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US Patent 7408865 Optical information recording apparatus and optical information reproducing apparatus using holography
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US Patent 7411752 Head vibration detection device and method
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US Patent 7411753 Method and apparatus for magnetization test of write head in a disk drive
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US Patent 7411754 System and method for measuring readback signal amplitude asymmetry in a perpendicular magnetic recording disk drive
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US Patent 7411755 Write driver system for data storage systems
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US Patent 7411756 Method and apparatus for write head demagnetization
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US Patent 7411873 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor
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US Patent 7414816 Planar magnetic thin film head
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US Patent 7414932 Method of, and apparatus for, recording address information to disc medium
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US Patent 7417814 Magnetic recording device
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US Patent 7417815 Recording control apparatus, recording and reproduction apparatus, and recording control method
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US Patent 7417818 Magnetic recording device
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US Patent 7420757 Method and apparatus for magnetic transfer
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US Patent 7420782 Rotating disk storage device
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US Patent 7423825 Disk unit and manufacturing method thereof
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US Patent 7423826 Readback system providing a combined sample output including multiple samples per bit
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US Patent 7423955 Method for recording a lead-out on an optical disc
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US Patent 7424725 Optical disk player
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US Patent 7428116 Method for a cyclic dibit response estimation in a media system using a data set separator sequence
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US Patent 7428122 Hermetically sealed disk drive with low height
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US Patent 7428195 Information reproduction apparatus and information reproduction method
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US Patent 7428206 Holographic information recording apparatus
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US Patent 7430083 Virtual head fly profile measurement
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US Patent 7430085 Disk device and method of generating signal representing head
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US Patent 7430749 Disk conveyance apparatus and support means for supporting conveyance apparatus
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US Patent 7433142 Using at least one servo channel to provide timing recovery and timing information to data channels
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US Patent 7436743 Optical recording method and medium on which recording and/or reading are performed from one side
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US Patent 7436756 Record carrier and apparatus enabling seamless playback
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US Patent 7440209 Communications channel with programmable coupling
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US Patent 7440212 Method and systems for a highly error tolerant tape format
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US Patent 7440233 Magnetic recording medium and information reproducing apparatus
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US Patent 7440237 Thin film magnetic head, head gimbal assembly, and hard disk drive
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US Patent 7440239 Magneto-resistance effect element and reproducing head
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US Patent 7443623 Peak detection for magnetic tape timing based servo
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US Patent 7443624 Method for recording data freshness degrees by a tape drive
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US Patent 7444653 Disc unit and damper mechanism therefor
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US Patent 7446967 Method of measuring head characteristics of a data storage device, and data storage device
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US Patent 7446982 Pinning structure with trilayer pinned layer
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US Patent 7450329 Method to vary symmetry and coupling in symmetrical write drivers for disk driver preamplifiers
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US Patent 7450337 Apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive
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US Patent 7451463 Disc holding apparatus and disc tray having the same
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US Patent 7453658 Recording control apparatus, recording and reproduction apparatus, and recording control method
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US Patent 7457207 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor
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US Patent 7457217 Method and device for measuring the tilt of an optical disc
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US Patent 7460323 Methods and systems for automatically characterizing non-linearities of a read-back signal of a recording system
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US Patent 7502185 Method and system for determining spin pad length
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US Patent 7508624 Transducers for perpendicular recording with write pole tip angled toward media
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US Patent 7616403 Winged design for reducing corner stray magnetic fields
Edits on 3 Dec, 2021
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US Patent 7616403 Winged design for reducing corner stray magnetic fields
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US Patent 7508624 Transducers for perpendicular recording with write pole tip angled toward media
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US Patent 7502185 Method and system for determining spin pad length
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US Patent 7457217 Method and device for measuring the tilt of an optical disc
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US Patent 7451463 Disc holding apparatus and disc tray having the same
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US Patent 7446982 Pinning structure with trilayer pinned layer
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US Patent 7444653 Disc unit and damper mechanism therefor
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US Patent 7443623 Peak detection for magnetic tape timing based servo
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US Patent 7443624 Method for recording data freshness degrees by a tape drive
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US Patent 7440239 Magneto-resistance effect element and reproducing head
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US Patent 7440237 Thin film magnetic head, head gimbal assembly, and hard disk drive

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