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US Patent 11787137 Optical system

Patent 11787137 was granted and assigned to 3M on October, 2023 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Current Assignee
3M
3M
Date Filed
June 1, 2021
Date of Patent
October 17, 2023
Patent Applicant
3M
3M
Patent Application Number
17335211
Patent Citations
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US Patent 7242525 Clear walled containers with lenticular inserts
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US Patent 7445340 Polarized, LED-based illumination source
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US Patent 7529029 Polarizing beam splitter
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US Patent 7740470 Processes and apparatus for making transversely drawn films with substantially uniaxial character
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US Patent 7771045 Polarized eyewear
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US Patent 8064137 Optical system for forming an image in space
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US Patent 8279395 System and eyewear for viewing stereoscopic imagery
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US Patent 8305690 Collimating optical member for real world simulation
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US Patent 8384852 Hybrid daylight-coupled backlights for sunlight viewable displays
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US Patent 8493520 Optical system and display that converts a flat image to a non-flat image
•••
Patent Inventor Names
Erin A. McDowell
Andrew J. Ouderkirk
Zhisheng Yun
Timothy L. Wong
Gregg A. Ambur
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11787137
Patent Primary Examiner
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Cara E Rakowski
CPC Code
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G02B 27/0905
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G02B 27/0983
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G02B 13/0055
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G02B 27/0068
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G02B 5/3041
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G02B 5/3058
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G02B 5/3083
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G02B 27/144
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G02B 27/145
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G02B 27/148
•••

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