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.

Date of Patent:
Jun. 30, 2026

Filed:

Aug. 18, 2021
Applicant:

Fujikura Ltd., Tokyo, JP;

Inventor:

Hiroyuki Yamagishi, Chiba, JP;

Assignee:

Fujikura Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); B29C 64/124 (2017.01); B29C 64/277 (2017.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); G06E 1/00 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/1847 (2013.01); B29C 64/124 (2017.08); B29C 64/277 (2017.08); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); G06E 1/00 (2013.01); B29L 2011/00 (2013.01);
Abstract

A method is provided for manufacturing an optical computing device using a container that includes n side walls WSto WSand n bottom walls WBto WBmade of an optically-transparent material, where n is a natural number of not less than 2. The method includes: forming the container including an i-th cavity C, using at least an i-th bottom wall WBand an i-th side wall WS, where i is an integer of 1≤i≤n; filling the cavity Cwith a liquid material Rcontaining a photo-curable resin; and forming a light diffraction element on one main surface of the bottom wall WBthrough stereolithography by emitting light to a part near an interface between the bottom wall WBand the liquid material Rto cure the photo-curable resin.


Find Patent Forward Citations

Quick Actions:

Yamagishi, Hiroyuki. (2026). Method for manufacturing optical computation device, optical diffraction unit intermediate, and optical computation device (U.S. Patent No. 12669634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12669634

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…