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:
Mar. 31, 2026
Filed:
Aug. 03, 2022
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Yuichiro Kunai, Tokyo, JP;
Masahiro Kashiwagi, Tokyo, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); G02B 27/42 (2006.01); G06E 1/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/18 (2013.01); G02B 5/1819 (2013.01); G02B 27/4272 (2013.01); G06E 1/00 (2013.01);
Abstract
An optical computing device includes stacked light diffraction layers contained in a dried gel and each including microcells that have respective refractive indexes set individually and are disposed in a matrix form.
Quick Actions:
Kunai, Yuichiro. (2026). Optical computing device and method for producing same (U.S. Patent No. 12591082). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12591082
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile