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. 21, 2026
Filed:
Dec. 01, 2022
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Seiji Ono, Kanagawa, JP;
Takashi Kondo, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/484 (2006.01); G01S 17/89 (2020.01); H05B 47/175 (2020.01);
U.S. Cl.
CPC ...
G01S 7/484 (2013.01); G01S 17/89 (2013.01); H05B 47/196 (2024.01);
Abstract
A light source device includes: plural light-emitting sections; a setter that is electrically connected to the plural light-emitting sections and that sets, among the plural light-emitting sections, a light-emitting section to a state in which the light-emitting section is able to emit light; a first power source that supplies a first voltage to the set light-emitting section; and a second power source that supplies a second voltage to the setter, the second voltage being lower than the first voltage.