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US Patent 11947314 Volume holographic optical elements with expanded angular acceptance

Patent 11947314 was granted and assigned to A9.com on April, 2024 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
0
Current Assignee
A9.com
A9.com
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Date Filed
December 15, 2020
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Date of Patent
April 2, 2024
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Patent Applicant
A9.com
A9.com
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Patent Application Number
17122160
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Patent Citations
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US Patent 6906836 Full color holographic image combiner system
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US Patent 8233204 Optical displays
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US Patent 9513480 Waveguide
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US Patent 9933684 Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
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Patent Inventor Names
Arkady Bablumyan
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11947314
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Patent Primary Examiner
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Stephone B. Allen
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CPC Code
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G03H 1/0486
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G03H 1/28
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G03H 1/265
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G03H 1/0252
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G03H 2001/0473
0
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G03H 2001/2284
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G03H 2001/261
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G03H 2001/266
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G03H 2001/0439
0
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G03H 2001/2615
0
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