Philip H. Leung

US Patent 7087869 Transverse induction heating apparatus

US Patent 7087870 Induction heating or melting with multiple frequencies

US Patent 7087872 Multi-shelved convection microwave oven

US Patent 7087873 High frequency heating apparatus with steam generating function

US Patent 7087874 Apparatus for drying ceramic molded articles using microwave energy

US Patent 7091457 Meta-surface waveguide for uniform microwave heating

US Patent 7094998 Heating cooker

US Patent 7098430 Heating apparatus with target temperature control and means for changing target temperature

US Patent 7102108 Induction-heating apparatus operating with power supplied in a select frequency range

US Patent 7102109 Induction cooking heater

US Patent 7105783 Fixing device using induction heating

US Patent 7105785 High frequency heating apparatus with steam generating function

US Patent 7105786 High frequency heating apparatus

US Patent 7105787 Reverberating adaptive microwave-stirred exposure system

US Patent 7109449 Heating apparatus capable of controlling magnetic field strength based on temperature distribution data of rotational member in terms of circumferential direction

US Patent 7109450 Line type luminous device and induction heating cooker employing same

US Patent 7109456 Microwave oven and rotating and reciprocating turntable thereof

US Patent 7115846 Shrinking arrangement for tool holder having an induction-heating arrangement

US Patent 7119310 U-flow ventilated sealing head

US Patent 7119312 Microwave fluid heating and distillation method

US Patent 7119314 Radio frequency and microwave radiation used in conjunction with convective thermal heating to expedite curing of an imprinted material

US Patent 7122768 Heating roller, image heating apparatus, and image forming apparatus

US Patent 7122769 Induction heating apparatus for image fixing

US Patent 7122770 Apparatus for delivery of induction heating to a workpiece

US Patent 7122772 Microwave resonator and method of operating microwave resonator

US Patent 7122773 Magnetron for microwave ovens and method of forming same

US Patent 7126095 Frying hob arrangement with induction heating

US Patent 7126097 Electric oven and choking structure for the same

US Patent 7129448 Heating apparatus fusing apparatus and image forming apparatus

US Patent 7129450 Method and device for manufacturing packages

US Patent 7130534 Gas chromatograph having a radiant oven for analytical devices

US Patent 7132631 Induction heating for image flexing with means for adjusting magnetic flux

US Patent 7132632 High frequency induction heater built in an injection mold

US Patent 7132633 Combination toaster microwave oven and method for operating the same

US Patent 7135660 Induction heating type fixing device for an image forming apparatus and induction heating coil therefor

US Patent 7135661 Induction heating cooker with horizontal exhaust passage

US Patent 7135662 Method and apparatus for controlling microwave oven

US Patent 7138616 Cooker for high-frequency heating apparatus

US Patent 7141771 Microwave cooking tray with multiple floor patterns

US Patent 7145102 Heated handle and method of forming same

US Patent 7145115 Apparatus for hardening a cylindrical bearing on a shaft by means of induction heating utilizing an elastic element

US Patent 7145116 Induction heating coil

US Patent 7145119 Microwave cooker having antenna in cooperation with movable stirrer

US Patent 7151242 Induction heating system and method

US Patent 7154073 Microwave heatable tray for frozen food, package of frozen food, package of frozen sushi, and method of thawing frozen sushi

US Patent 7157664 Laser heater assembly

US Patent 7157674 Induction heater with controlled current to heating coil

US Patent 7157676 Device with a cooling unit for thermally clamping and releasing tools in shrink-fit chucks

US Patent 7161122 Assembly packaging using induction heating

US Patent 7164106 Toaster-cum-microwave oven having a humidity measuring device

US Patent 7170037 Indentification system for insert elements for tempering foods accommodated in containers

US Patent 7170039 Combined toaster and microwave oven

US Patent 7173225 Induction heating pan

US Patent 7176424 Induction heating cooking apparatus and method for operating the same

US Patent 7176426 Integrated microwaveable heat storage device

US Patent 7180041 Over-the-range oven with guide grill

US Patent 7183526 Apparatus and method for heating works uniformly through high frequency induction coils

US Patent 7183527 Installation for microwave heating of a product held in containers

US Patent 7183528 Microwave anti-heat supporter

US Patent 7183529 Over-the-range microwave oven that guides air to a suction port

US Patent 7189950 Electric oven

US Patent 7193194 High-frequency heating apparatus

US Patent 7193195 Wall mounted microwave oven having a top vent with filter system

US Patent 7196297 Process and system for thermally uniform materials processing

US Patent 7196298 Device for achieving a temperature controlled heating of solid food by indicating a temperature change of the solid food caused by microwave heating

US Patent 7199340 High frequency heating apparatus with steam generator

US Patent 7202450 Induction coil design for portable induction heating tool

US Patent 7202454 Method and device for determination of the time of turning of a cooking product

US Patent 7205512 Fixing device using induction heating

US Patent 7205513 Induction heated fuser and fixing members

US Patent 7205514 Heating apparatus with movable magnetic flux adjusting means

US Patent 7205515 Image forming apparatus

US Patent 7205517 Cooking container and microwave oven having such container

US Patent 7208708 Image heating apparatus having first and second electroconductive layers having different resistance characteristics

US Patent 7208710 Uniform microwave heating method and apparatus

US Patent 7211775 Door for microwave oven permitting the efficient use of space

US Patent 7214914 Method of operating microwave oven and determining the cooking time

US Patent 7217908 Microwavable beverage maker

US Patent 7220950 RF welding device

US Patent 7223950 Microwave burning furnace including heating element having two types of materials

US Patent 7223951 Cooking control method of microwave oven and apparatus for performing the same

US Patent 7230212 Golf ball heater

US Patent 7230218 Microwave or radio frequency device including three decoupled generators

US Patent 7230219 Inverter power source control for high frequency heater

US Patent 7232976 Therapeutic mouse pad

US Patent 7232979 Oven liner

US Patent 7238919 Heating element movement bonding method for semiconductor components

US Patent 7238924 Magnetic flux image heating apparatus with control of movement of magnetic flux shield

US Patent 7241974 System and method of deactivating a fluid receptacle deicer

US Patent 7241975 Igniter systems with associated lead frame

US Patent 7241980 Control method for a microwave oven

US Patent 7244914 Sheet heater

US Patent 7244915 Microwavable flexible sheets for draping over food during microwave heating

US Patent 7247816 Heating apparatus, fixing apparatus, and image forming apparatus

US Patent 7247823 Defrost vessel for microwave oven

US Patent 7247824 Disposable utensil for cooking, warming, and heating articles

US Patent 7253380 Induction heating of rail welds

US Patent 7253382 Container for preparing a comestible article in microwave oven, and a self-contained comestible article utilizing the same

US Patent 7256373 Apparatus and method for manufacture of a driveshaft by a pulsed magnetic force process

US Patent 7259359 Automated glass entrance door assembly for walk-in coolers

US Patent 7262388 Vehicle light heater

US Patent 7262389 Heat seal apparatus, bag machine, and bag edge forming apparatus with resilient tubular anvil

US Patent 7262391 Image heating apparatus having a heat generation member generating heat by magnetic flux and heating an image on a recording material

US Patent 7262393 Releasably sealable, air and liquid impermeable bags and methods for low temperature food preparation using the same

US Patent 7263283 Electronic thermostat for liquid heating apparatus

US Patent 7265325 Cap sealer with a graduated power display

US Patent 7268326 Magnetic flux driven heat generation member with magnetic flux adjusting means

US Patent 7268327 Induction heating apparatus with magnetic flux adjusting means

US Patent 7268328 Toaster with microwave oven and method for operating the same

US Patent 7271371 Magnetic flux image heating apparatus with shaped heat rotation member

US Patent 7274008 Induction hob with monobloc housing components

US Patent 7279663 Fixing device using induction heating and method for producing same

US Patent 7279665 Method for delivering harmonic inductive power

US Patent 7279666 Vacuum microwave thawing method and vacuum microwave thawing machine

US Patent 7282682 High-frequency heating apparatus

US Patent 7291818 Microwave beverage brewing container

US Patent 7291819 Heating apparatus using electromagnetic wave

US Patent 7291820 Compact microwave oven with curved cooking chamber and convection part

US Patent 7297909 Method and apparatus for homogenisation of melt

US Patent 7301132 Heating apparatus using electromagnetic wave

US Patent 7304279 High-frequency heating apparatus with browning function of food

US Patent 7317177 Electric induction heat treatment of an end of tubular material

US Patent 7317178 Door structure of microwave oven usable as pizza oven

US Patent 7319213 Microwave packaging with indentation patterns

US Patent 7319214 Door structure of microwave oven usable as pizza oven

US Patent 7319215 Door structure of microwave oven usable as pizza oven

US Patent 7323666 Inductively heatable components

US Patent 7323667 Curie temperature thermostat for a eddy current heating device and method

US Patent 7326890 Image heating apparatus with movable electroconductive member

US Patent 7326891 Steam generation apparatus using induction heating and oven including the same

US Patent 7326892 Process of microwave brazing with powder materials

US Patent 7326893 High frequency heating apparatus having steam generating function

US Patent 7326898 Method and apparatus for closing or severing a tube using a controllable closure force

US Patent 7329847 Combination microwave and impingement heating cooking oven

US Patent 7342208 Linearly Reciprocating Tray for Microwave oven

US Patent 7342209 Microprocessor controlled tube apparatus having reduced radio frequency emanations

US Patent 7345263 Method for safe and uniform microwave cooking of food article

US Patent 7348523 Method of induction weld forming with shear displacement step

US Patent 7348527 Microwave oven having a door ventilation system

US Patent 7351942 Insulating microwave interactive packaging

US Patent 7351943 Automated microwave turntable

US Patent 7355149 Coil unit, process for producing the same, and image heating apparatus

US Patent 7355150 Food preparation system with inductive power

US Patent 7358467 Electric power supply apparatus and induction heating apparatus

US Patent 7361864 Combined toaster and microwave oven

US Patent 7361866 Cooking apparatus using barcode

US Patent 7361873 Linearly reciprocating tray for microwave oven

US Patent 7365293 Wall-mounting type microwave oven having a lamp supporter

US Patent 7368688 Apparatus and method for sensing load of electric cooker

US Patent 7368692 Ridged serpentine waveguide applicator

US Patent 7372003 System and method for monitoring food

US Patent 7372008 Image heating apparatus with electric power supply stop means

US Patent 7375309 Method and apparatus using microwave energy to heat a target

US Patent 7375310 Air flow system for circulating air in a microwave oven

US Patent 7378623 Double walled induction heated article of cookware

US Patent 7381932 Quasi-optical material treatment apparatus

US Patent 7381933 System and probe for detecting at least one parameter

US Patent 7385162 Heater unit and electric cooker equipped therewith

US Patent 7385164 Revolving base of microwave oven

US Patent 7388178 Rapid thermal response induction heating system for platen embossing

US Patent 7388179 Microwave radiating applicator with reduced sensitivity to surrounding media

US Patent 7388180 Microwave oven having a driving unit for moving and rotating an antenna

US Patent 7390994 Electric cooker having a composite heat source

US Patent 7390995 Image forming apparatus, fixing device and image heater having an adjustable exciting member

US Patent 7402782 Baking device and baking method of baking a chemically amplified resist film containing an acid (H

US Patent 7402784 Microwave oven with multi-stage choke seal

US Patent 7405381 Real-time imaging and spectroscopy during microwave assisted chemistry

US Patent 7405382 System for microwave enhanced chemistry

US Patent 7411164 Device for inductive injection of thermal energy into a printing form for fixing an image

US Patent 7414230 Package with removable portion

US Patent 7423244 Heating device for a planar heater with induction heating elements

US Patent 7425692 Thermal processing system having slot eductors

US Patent 7429721 Heating apparatus using electromagnetic wave

US Patent 7432479 Method and apparatus for inductive heating of a food container

US Patent 7432482 Distillation and distillate method by microwaves

US Patent 7432484 Current control for high-frequency heating apparatus

US Patent 7442906 Induction heating coil for shaft member having multiple steps and heating method

US Patent 7446285 Foodstuffs processing apparatus with memo information device

US Patent 7446287 Induction heating cooker with buoyancy reducing plate

US Patent 7449663 Inductive heating apparatus and method

US Patent 7449665 Apparatus for cooking food products on both sides thereof with microwaves and radiated heat

US Patent 7456376 Disposable device for packaging and cooking in particular corn grains for making popcorn

US Patent 7459658 Drum heater systems and methods

US Patent 7459659 Induction heating circuit and winding method for heating coils

US Patent 7462804 Induction image heating apparatus

US Patent 7465907 Microwave boiler and hot water heater

US Patent 7468498 Microwavable container with sleeve

US Patent 7470874 System for radiation-based reduction of particulate matter

US Patent 7470876 Waveguide exposure chamber for heating and drying material

US Patent 7470877 Microwave oven and ventilation hood combination system

US Patent 7470878 High-frequency thawing apparatus and thawing method with electrodes

US Patent 7473871 Heating apparatus, fixing apparatus and image forming apparatus

US Patent 7473875 Microwave food heating package with removable portion

US Patent 7476830 Microwave packaging for multicomponent meals

US Patent 7481704 Fan rack fixture having two pairs of positioning and locking portions

US Patent 7482559 Transverse flux induction heating apparatus and compensators

US Patent 7482560 Microwaveable laminate container having enhanced cooking features and method for the manufacture thereof

US Patent 7482561 Food splatter guard for microwave oven

US Patent 7482562 Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath

US Patent 7482563 Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath

US Patent 7491916 Induction coil design for portable induction heating tool and method for its use

US Patent 7495197 Method and apparatus utilizing first and second heating devices for heat treating a fuel assembly channel with induction heating

US Patent 7498548 Microwave heating system and method for removing volatiles from adsorbent materials

US Patent 7501608 Microwave oven and method of operating a microwave oven

US Patent 7507938 Speed cooking oven with slotted microwave antenna

US Patent 7507939 Cooking apparatus having a microwave generator

US Patent 7514656 Method for the construction of an induction hob, as well as an induction hob

US Patent 7514659 Package for browning and crisping dough-based foods in a microwave oven

US Patent 7518091 Radio frequency and microwave radiation used in conjunction with convective thermal heating to expedite curing of an imprinted material

US Patent 7525064 Method of forming a flux layer on an aluminum plate member

US Patent 7525074 Method and apparatus for detecting metal placed within a microwave oven