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US Patent 10712485 Composite optical coating on a curved optical surface

Patent 10712485 was granted and assigned to Facebook on July, 2020 by the United States Patent and Trademark Office.

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Patent attributes

Patent Applicant

Current Assignee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Date of Patent

July 14, 2020

Patent Application Number

15892870

Date Filed

February 9, 2018

Patent Citations

US Patent 10502963 Immersed fresnel structure with curable liquid polymer

US Patent 10591739 Near-eye-display with rapid spherical image scanning

US Patent 10197715 Methods of diffractive lens and mirror fabrication

US Patent 10310273 Near-eye-display (NED) that employs rapid spherical image scanning

US Patent 10520772 Self-compensated liquid crystal polymer coatings on curved optical surface

Patent Citations Received

US Patent 11914140 Optical element, image display device, virtual reality display device, electronic viewfinder, method of producing polarizer

0

US Patent 11703623 Wide-angle compensation of uniaxial retarder stacks

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US Patent 11320665 Retarder stack pairs for polarization basis vector transformations

US Patent 11543669 Wide angle variable neutral density filter

US Patent 11249355 Color switch for reduced color cross-talk

US Patent 11269123 Hollow triple-pass optical elements

US Patent 11294113 Wide-angle compensation of uniaxial retarder stacks

Patent Primary Examiner

Marianne L Padgett

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