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US Patent 12124037 Compound light-guide optical elements

Patent 12124037 was granted and assigned to Lumus on October, 2024 by the United States Patent and Trademark Office.

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Is a

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Patent attributes

Patent Applicant

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Current Assignee

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Tsion Eisenfeld1

Date of Patent

October 22, 2024

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Patent Application Number

177949661

Date Filed

May 24, 2021

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Patent Citations

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US Patent 7391573 Substrate-guided optical devices

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US Patent 7418170 Optical device and virtual image display device

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US Patent 7430355 Light emissive signage devices based on lightwave coupling

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Patent Primary Examiner

Michael P Mooney

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CPC Code

1

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Patent abstract

An optical system for directing image illumination injected at a coupling-in region towards a user for viewing includes a light-guide optical element (LOE) (

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