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US Patent 11774657 Spatially varying skew mirrors

Patent 11774657 was granted and assigned to Akonia Holographics, LLC on October, 2023 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Current Assignee
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Akonia Holographics, LLC
Date Filed
October 12, 2017
Date of Patent
October 3, 2023
Patent Application Number
16339297
Patent Citations
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US Patent 7764413 General diffractive optics method for expanding an exit pupil
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US Patent 8160411 Device for expanding an exit pupil in two dimensions
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US Patent 8233204 Optical displays
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US Patent 8446675 Image waveguide with mirror arrays
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US Patent 8665178 Partially-reflective waveguide stack and heads-up display using same
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US Patent 8903207 System for and method of extending vertical field of view in head up display utilizing a waveguide combiner
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US Patent 9075184 Compact edge illuminated diffractive display
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US Patent 9456744 Apparatus for eye tracking
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US Patent 9341846 Holographic wide angle display
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US Patent 9651368 Planar waveguide apparatus configured to return light therethrough
•••
Patent Inventor Names
Friso Schlottau
Mark R. Ayres
Kenneth E. Anderson
Adam Urness
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11774657
Patent Primary Examiner
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Kimberly N. Kakalec
CPC Code
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G03H 1/0248
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G03H 1/0402
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G03H 2001/0439
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G02B 5/1857
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G02B 5/1814
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G02B 5/32
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G02B 5/1819
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G02B 5/1861

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