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:
Nov. 04, 2025
Filed:
Jul. 30, 2023
Applicant:
Dexerials Corporation, Tochigi, JP;
Inventors:
Takatomo Isomura, Kyoto, JP;
Etsuji Omura, Kyoto, JP;
Assignee:
Dexerials Corporation, Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 77/42 (2025.01); G02B 6/42 (2006.01);
U.S. Cl.
CPC ...
H10F 77/488 (2025.01); G02B 6/4214 (2013.01);
Abstract
An optical power supply converter that photoelectrically converts light incident through optical fiber cables is provided with; a reflecting section having a concave reflecting mirror formed with a partially concave surface of an ellipsoid of revolution rotated about a major axis passing through first and second focuses of the ellipse; a light receiving element for photoelectric conversion disposed at the first focus; and an incident portion disposed near the second focus for attaching emitting ends of optical fiber cables that emit light toward the concave reflecting mirror through the second focus.