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US Patent 10634907 Eye tracking based on polarization volume grating

Patent 10634907 was granted and assigned to Facebook on April, 2020 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Current Assignee
Facebook
Facebook
Date Filed
December 19, 2018
Date of Patent
April 28, 2020
Patent Applicant
Facebook
Facebook
Patent Application Number
16226553
Patent Citations
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US Patent 10429927 Eye tracking for a head mounted display including a pancake lens block
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US Patent 10474229 Folded viewing optics with high eye tracking contrast ratio
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US Patent 10345903 Feedback for optic positioning in display devices
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US Patent 10359845 Display assembly using dynamic liquid crystal array
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US Patent 10451947 Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displays
Patent Citations Received
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US Patent 11960090 Curved see-through pancake lens assembly and display device including the same
0
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US Patent 11852814 Display device with holographic diffuser display and see-through lens assembly
0
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US Patent 11914162 Display devices with wavelength-dependent reflectors for eye tracking
0
‌
US Patent 11467332 Display with switchable retarder array
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US Patent 11244145 Information processing apparatus, information processing method, and recording medium
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US Patent 11579425 Narrow-band peripheral see-through pancake lens assembly and display device with same
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US Patent 10955675 Variable resolution display device with switchable window and see-through pancake lens assembly
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US Patent 11586024 Peripheral see-through pancake lens assembly and display device with same
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US Patent 10983341 Eye tracking based on polarization volume grating
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US Patent 10989928 Thin see-through pancake lens assembly and display device including the same
•••
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
10634907
Patent Primary Examiner
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Joe H Cheng

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