The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Feb. 09, 2023
Applicant:
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Inventors:
Zhisheng Yun, Sammamish, WA (US);
Amber Sun, Sunnyvale, CA (US);
Allen Hsu Te Lun, New Taipei City, TW;
Kee Siang Goh, Penang, MY;
Assignee:
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 9/10 (2006.01); G02B 9/12 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 9/10 (2013.01); G02B 9/12 (2013.01); G02B 27/0172 (2013.01);
Abstract
A fixed position athermal optical system includes a first lens having a negative refractive power, and a second lens having a positive refractive power, where a temperature coefficient of refractive index for the respective lens materials is configured to mitigate the effect of temperature changes on the operation and performance of the optical system.
Yun, Zhisheng. (2026). Lens athermalization (U.S. Patent No. 12656574). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12656574
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile