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:
Dec. 31, 2024
Filed:
Dec. 09, 2020
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventor:
Daisuke Iguchi, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/042 (2006.01); G01S 7/484 (2006.01); G01S 17/42 (2006.01); G01S 17/89 (2020.01); H01S 5/024 (2006.01); H01S 5/183 (2006.01); H01S 5/343 (2006.01); H01S 5/42 (2006.01);
U.S. Cl.
CPC ...
H01S 5/042 (2013.01); G01S 7/484 (2013.01); G01S 17/42 (2013.01); G01S 17/89 (2013.01); H01S 5/02469 (2013.01); H01S 5/04252 (2019.08); H01S 5/04254 (2019.08); H01S 5/18311 (2013.01); H01S 5/18347 (2013.01); H01S 5/18361 (2013.01); H01S 5/3432 (2013.01); H01S 5/423 (2013.01);
Abstract
A light-emitting device includes a first base member; a laser unit provided on the first base member; a capacitive element that is provided on the first base member and supplies a driving electric current to the laser unit; a wiring board that is constituted by a second base member having lower thermal conductivity than the first base member and on which the first base member is mounted; and a driving unit that is mounted on the wiring board and drives the laser unit.