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US Patent 7577326 Optical device for light coupling

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US Patent 12135445 Method of fabricating a light-guide optical element
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US Patent 12124050 Compact collimated image projector
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US Patent 12092914 Systems and methods for manufacturing waveguide cells
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US Patent 12013561 Waveguide device incorporating a light pipe
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US Patent 11994674 Apparatus for eye tracking
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US Patent 11789264 Display with stacked light-guide elements providing different parts of field of view
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Patent abstract

There is provided an optical device, including a light-transmitting substrate having two major surfaces parallel to each other and two edges, optics for coupling light into the substrate by internal reflection. One of the edges is slanted with respect to the major surfaces and a portion of the optics for coupling light into the substrate is in contact with, or located adjacent to, the slanted edge.

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US Patent 11754842 Apparatus for providing waveguide displays with two-dimensional pupil expansion
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US Patent 11709373 Waveguide laser illuminator incorporating a despeckler
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https://pdfpiw.uspto.gov/.piw?Docid=0757732600
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US Patent 11703645 Waveguide grating device
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US Patent 07577326 Optical device for light coupling US Patent 7577326 Optical device for light coupling

Infobox
Patent Number
0757732600
Patent Number
757732600
Edits on 7 Apr, 2023
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edited on 7 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
075773260
Date of Patent
August 18, 2009
0
Patent Application Number
115731820
Date Filed
August 4, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075773260
Patent Primary Examiner
‌
Tina M Wong
0
Edits on 25 Sep, 2022
"Entity importer update"
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edited on 25 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
075773260
Date of Patent
August 18, 2009
0
Patent Application Number
115731820
Date Filed
August 4, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075773260
Patent Primary Examiner
‌
Tina M Wong
0
Edits on 18 Jun, 2022
"Entity importer update"
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edited on 18 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07577326
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created this topic on 2 Dec, 2021
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 US Patent 07577326 Optical device for light coupling

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07577326
Date of patent
August 18, 2009
Patent application number
11573182
Date Filed
August 4, 2005
Patent primary examiner
‌
Tina M Wong

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