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:
Jul. 07, 2026
Filed:
Feb. 18, 2021
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventor:
Hiroyuki Yamagishi, Tokyo, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/42 (2006.01); G02B 5/02 (2006.01); G06E 1/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/4272 (2013.01); G02B 27/4233 (2013.01); G06E 1/00 (2013.01); G02B 5/0273 (2013.01);
Abstract
An optical computing device includes: a light-diffraction element group including planar light-diffraction elements made of a photo-curable resin; and a tubular body that houses the light-diffraction element group and that has an inner surface to which at least a part of a perimeter of each of the planar light-diffraction elements is fixed.
Quick Actions:
Yamagishi, Hiroyuki. (2026). Optical arithmetic device and production method for optical arithmetic device (U.S. Patent No. 12674997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12674997
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile