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:
Aug. 11, 2026
Filed:
Jan. 03, 2024
Dexerials Corporation, Tochigi, JP;
Takatomo Isomura, Tochigi, JP;
Etsuji Omura, Tochigi, JP;
Dexerials Corporation, Tochigi, JP;
Abstract
A light receiving device comprises a condensing lens, a lens holder for mounting the condensing lens, a semiconductor light receiving element, and a lens holder, and the light transmitted through the condensing lens enters the semiconductor light receiving element via the optical path section in the lens holder. The condensing lens is a compound eye lens with a plurality of convex lens surfaces on one side, and the lens holder connects the condensing lens to the semiconductor light receiving element, and has a cylindrical reflective surface facing the optical path section formed in such a way that the diameter and a diameter decreasing rate become smaller as it approaches the semiconductor light receiving element.