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US Patent 11029395 Systems and methods for pulsed-wave LIDAR

Patent 11029395 was granted and assigned to Aurora (company) on June, 2021 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

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Patent attributes

Patent Applicant

Aurora (company)

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Current Assignee

Aurora (company)

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Randy Reibel0

Zeb Barber0

Devlin Baker0

Emil Kadlec0

Date of Patent

June 8, 2021

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Patent Application Number

169172970

Date Filed

June 30, 2020

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Patent Citations

US Patent 10802120 Coherent pulsed lidar system

Patent Citations Received

US Patent 11486983 Techniques for detection processing with amplitude modulation (AM) and frequency modulation (FM) paths for simultaneous determination of range and velocity

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US Patent 11933967 Distally actuated scanning mirror

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US Patent 11994594 Techniques for processing amplitude modulation (AM) and frequency modulation (FM) in separate paths for simultaneous determination of range and velocity in an FMCW LIDAR system

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US Patent 12013466 Techniques for using active amplitude modulation for simultaneous determination of range and velocity in an FMCW LIDAR system

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US Patent 12111400 FMCW LIDAR system with passive amplitude modulation for simultaneous determination of range and velocity

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US Patent 12123950 Hybrid LADAR with co-planar scanning and imaging field-of-view

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Patent Primary Examiner

Luke D Ratcliffe

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Patent abstract

A system and method for pulsed-wave LIDAR to support the operation of a vehicle. In some implementations, the system and method include modulating an optical signal to generate a modulated optical signal; selecting a plurality of pulses from the modulated optical signal to generate a pulsed envelope signal; transmitting the pulsed envelope signal via one or more optical elements; receiving a reflected signal responsive to transmitting the pulsed envelope signal; and determining a range to an object based on an electrical signal associated with the reflected signal.

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