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US Patent 7576916 Light guide optical device

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US Patent 12135445 Method of fabricating a light-guide optical element

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US Patent 12092914 Systems and methods for manufacturing waveguide cells

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US Patent 12013529 Color corrected back reflection in AR systems

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US Patent 11863730 Optical waveguide combiner systems and methods

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Patent Inventor Names

Yaakov Amitai0

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Patent abstract

The invention provides an optical device, including a light-transmitting substrate, optical means for coupling light into the substrate by total internal reflection, and a plurality of partially reflecting surfaces carried by the substrate, characterized in that the partially reflecting surfaces are parallel to each other and are not parallel to any of the edges of the substrate.

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US Patent 11754842 Apparatus for providing waveguide displays with two-dimensional pupil expansion

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US Patent 11747568 Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing

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US Patent 11709373 Waveguide laser illuminator incorporating a despeckler

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US Patent 11703645 Waveguide grating device

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US Patent 11681143 Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display

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US Patent 11668933 Color corrected back reflection in AR systems

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US Patent 11668930 Optical hyperfocal reflective systems and methods, and augmented reality and/or virtual reality displays incorporating same

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US Patent 11662513 Non-uniform sub-pupil reflectors and methods in optical waveguides for AR, HMD and HUD applications

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=07576916

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US Patent 07576916 Light guide optical device US Patent 7576916 Light guide optical device

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Patent Number

07576916

Patent Number

7576916

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Website URL

https://pdfpiw.uspto.gov/.piw?Docid=07576916

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US Patent 07576916 Light guide optical device

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Is a

Patent jurisdiction

United States Patent and Trademark Office

Patent number

07576916

Date of patent

August 18, 2009

Patent application number

11789220

Date Filed

April 24, 2007

Patent primary examiner

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