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US Patent 11442222 Evacuated gratings and methods of manufacturing

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Edits on 29 Jul, 2023
"Resolve patent citation"
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Golden AI
edited on 29 Jul, 2023
Infobox
Is a
Patent
Patent
0
Patent Applicant
Digilens, Inc
Digilens, Inc
0
Current Assignee
Digilens, Inc
Digilens, Inc
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
114422220
Date of Patent
September 13, 2022
0
Patent Application Number
170065690
Date Filed
August 28, 2020
0
Patent Citations
‌
US Patent 10088686 MEMS laser scanner having enlarged FOV
0
‌
US Patent 10089516 Method and apparatus for contact image sensing
0
‌
US Patent 10107966 Single-mode polymer waveguide connector assembly
0
‌
US Patent 10156681 Waveguide grating device
0
‌
US Patent 10162181 Display device with optics for brightness uniformity tuning having DOE optically coupled to receive light at central and peripheral regions
0
‌
US Patent 10185154 Laser despeckler based on angular diversity
0
‌
US Patent 10197804 Refractive coating for diffractive optical elements
0
‌
US Patent 10209517 Holographic waveguide eye tracker
0
‌
US Patent 10216061 Contact image sensor using switchable bragg gratings
0
‌
US Patent 10234696 Optical apparatus for recording a holographic device and method of recording
0
‌
US Patent 10241330 Method and apparatus for generating input images for holographic waveguide displays
0
‌
US Patent 10241332 Reducing stray light transmission in near eye display using resonant grating filter
0
‌
US Patent 10281725 Light flux diameter expanding element and image display device
0
‌
US Patent 10330777 Holographic waveguide lidar
0
‌
US Patent 10345519 Integrated optical beam steering system
0
‌
US Patent 10359635 Exit pupil expanding diffractive optical waveguiding device
0
‌
US Patent 10359736 Method for holographic mastering and replication
0
‌
US Patent 10409144 Diffractive waveguide providing structured illumination for object detection
0
‌
US Patent 10423222 Holographic waveguide optical tracker
0
‌
US Patent 10423813 Method and apparatus for contact image sensing
0
‌
US Patent 10444510 Opposed gratings in a waveguide display
0
‌
US Patent 10437051 Apparatus for eye tracking
0
‌
US Patent 10437064 Environmentally isolated waveguide display
0
‌
US Patent 10459311 Contact image sensor using switchable Bragg gratings
0
‌
US Patent 10527797 Waveguide grating device
0
Patent Primary Examiner
‌
Ellen E. Kim
0
CPC Code
‌
G02B 27/0172
0
‌
G02B 6/29302
0
‌
G02B 6/12023
0
‌
G02B 6/02076
0
‌
G02B 5/1857
0
‌
G02B 6/34
0
Edits on 26 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 26 Apr, 2023
Edits on 23 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 23 Apr, 2023
Edits on 7 Apr, 2023
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Golden AI
edited on 7 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 7 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 7 Apr, 2023
Edits on 5 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 5 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 5 Apr, 2023
Edits on 4 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 4 Apr, 2023
"update citations for inverse infoboxes"
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edited on 4 Apr, 2023
Edits on 3 Apr, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 3 Apr, 2023
Edits on 2 Apr, 2023
"update citations for inverse infoboxes"
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edited on 2 Apr, 2023
Edits on 1 Apr, 2023
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edited on 1 Apr, 2023
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edited on 1 Apr, 2023
Edits on 30 Mar, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 30 Mar, 2023
Edits on 29 Mar, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 29 Mar, 2023
Infobox
Is a
Patent
Patent
0
Patent Applicant
Digilens, Inc
Digilens, Inc
0
Current Assignee
Digilens, Inc
Digilens, Inc
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
114422220
Date of Patent
September 13, 2022
0
Patent Application Number
170065690
Date Filed
August 28, 2020
0
Patent Citations
‌
US Patent 10088686 MEMS laser scanner having enlarged FOV
0
‌
US Patent 10089516 Method and apparatus for contact image sensing
0
‌
US Patent 10107966 Single-mode polymer waveguide connector assembly
0
‌
US Patent 10156681 Waveguide grating device
0
‌
US Patent 10162181 Display device with optics for brightness uniformity tuning having DOE optically coupled to receive light at central and peripheral regions
0
‌
US Patent 10185154 Laser despeckler based on angular diversity
0
‌
US Patent 10197804 Refractive coating for diffractive optical elements
0
‌
US Patent 10209517 Holographic waveguide eye tracker
0
‌
US Patent 10216061 Contact image sensor using switchable bragg gratings
0
‌
US Patent 10234696 Optical apparatus for recording a holographic device and method of recording
0
‌
US Patent 10241330 Method and apparatus for generating input images for holographic waveguide displays
0
‌
US Patent 10241332 Reducing stray light transmission in near eye display using resonant grating filter
0
‌
US Patent 10281725 Light flux diameter expanding element and image display device
0
‌
US Patent 10330777 Holographic waveguide lidar
0
‌
US Patent 10345519 Integrated optical beam steering system
0
‌
US Patent 10359635 Exit pupil expanding diffractive optical waveguiding device
0
‌
US Patent 10359736 Method for holographic mastering and replication
0
‌
US Patent 10409144 Diffractive waveguide providing structured illumination for object detection
0
‌
US Patent 10423222 Holographic waveguide optical tracker
0
‌
US Patent 10423813 Method and apparatus for contact image sensing
0
‌
US Patent 10444510 Opposed gratings in a waveguide display
0
‌
US Patent 10437051 Apparatus for eye tracking
0
‌
US Patent 10437064 Environmentally isolated waveguide display
0
‌
US Patent 10459311 Contact image sensor using switchable Bragg gratings
0
‌
US Patent 10527797 Waveguide grating device
0
Patent Primary Examiner
‌
Ellen E. Kim
0
CPC Code
‌
G02B 27/0172
0
‌
G02B 6/29302
0
‌
G02B 6/12023
0
‌
G02B 6/02076
0
‌
G02B 5/1857
0
‌
G02B 6/34
0
Edits on 28 Mar, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 28 Mar, 2023
Edits on 25 Mar, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 25 Mar, 2023
Edits on 23 Mar, 2023
"update citations for inverse infoboxes"
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Golden AI
edited on 23 Mar, 2023
Edits on 26 Sep, 2022
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 26 Sep, 2022

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