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. 02, 2022
Filed:
Dec. 24, 2020
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Assignee:
DAICEL CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/0239 (2021.01); H01S 5/183 (2006.01); G01S 17/894 (2020.01); B41F 15/08 (2006.01); B41J 2/01 (2006.01); G01S 7/481 (2006.01);
U.S. Cl.
CPC ...
H01S 5/183 (2013.01); B41F 15/08 (2013.01); B41J 2/01 (2013.01); G01S 7/481 (2013.01); G01S 17/894 (2020.01); H01S 5/0239 (2021.01);
Abstract
The present disclosure provides an optical member for use in a laser module that includes a surface emitting laser, the optical member being capable of detecting damage (cracking, peeling, and the like), a method for manufacturing the optical member, a laser module including the optical member, and a laser device.