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US Patent 10642048 Reflective circular polarizer for head-mounted display

Overview Structured Data Issues Contributors Activity

Is a

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Current Assignee

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Date Filed

August 7, 2018

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Date of Patent

May 5, 2020

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Patent Applicant

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Patent Application Number

16057692

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Patent Citations

US Patent 10495798 Switchable reflective circular polarizer in head-mounted display

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US Patent 10451885 Multifocal system using pixel level polarization controllers and folded optics

US Patent 10379419 Focus adjusting pancharatnam berry phase liquid crystal lenses in a head-mounted display

US Patent 10429647 Focus adjusting virtual reality headset

US Patent 10429656 Eye tracking for a head mounted display including a pancake lens block

US Patent 10429657 Eye tracking for a head mounted display including a pancake lens block

US Patent 10429927 Eye tracking for a head mounted display including a pancake lens block

Patent Citations Received

US Patent 11320665 Retarder stack pairs for polarization basis vector transformations

US Patent 11269123 Hollow triple-pass optical elements

US Patent 11294113 Wide-angle compensation of uniaxial retarder stacks

US Patent 11703623 Wide-angle compensation of uniaxial retarder stacks

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US Patent 11543669 Wide angle variable neutral density filter

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US Patent 10890776 Pancake lens ghosting mitigation

US Patent 11002898 Switchable reflective circular polarizer in head-mounted display

US Patent 11249355 Color switch for reduced color cross-talk

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

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Patent Primary Examiner

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