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US Patent 10330777 Holographic waveguide lidar

Patent 10330777 was granted and assigned to Digilens, Inc on June, 2019 by the United States Patent and Trademark Office.

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Is a
Patent
Patent

Patent attributes

Patent Applicant
Digilens, Inc
Digilens, Inc
Current Assignee
Digilens, Inc
Digilens, Inc
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
10330777
Date of Patent
June 25, 2019
Patent Application Number
15543011
Date Filed
January 19, 2016
Patent Citations Received
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US Patent 12093052 Wide-view LIDAR with areas of special attention
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US Patent 11487131 Laser despeckler based on angular diversity
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US Patent 11513350 Waveguide device with uniform output illumination
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US Patent 12095015 Optoelectronic light emitting device and manufacturing method
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US Patent 11480788 Light field displays incorporating holographic waveguides
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US Patent 10678053 Diffractive projection apparatus
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US Patent 10712571 Holograghic waveguide eye tracker
...
Patent Primary Examiner
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Michelle R. Connelly-Cushua
Patent abstract

A holographic waveguide LIDAR having a transmitter waveguide coupled to a beam deflector and a receiver waveguide coupled to a detector module. The transmitter waveguide contains an array of grating elements for diffracting a scanned laser beam into a predefined angular ranges. The receiver waveguide contains an array of grating elements for diffracting light reflected from external points within a predefined angular range towards the detector module.

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