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. 16, 2022
Filed:
Mar. 19, 2020
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventor:
Jin Tae Kim, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/11 (2021.01); H01S 5/10 (2021.01); H01S 5/04 (2006.01); H01S 5/026 (2006.01); H01S 5/02 (2006.01); H01S 5/02326 (2021.01); H01S 5/34 (2006.01); H01S 5/12 (2021.01);
U.S. Cl.
CPC ...
H01S 5/11 (2021.01); H01S 5/026 (2013.01); H01S 5/0218 (2013.01); H01S 5/041 (2013.01); H01S 5/1042 (2013.01); H01S 5/021 (2013.01); H01S 5/02326 (2021.01); H01S 5/1014 (2013.01); H01S 5/1032 (2013.01); H01S 5/1206 (2013.01); H01S 5/3412 (2013.01);
Abstract
Disclosed is a laser device. The laser device includes a substrate, a pump light source which is disposed on the substrate and provided with a light emitting layer configured to generate pump light, and an upper waveguide which is disposed above the pump light source in a first direction and provided with an upper resonator configured to allow laser light to be generated and resonate by using the pump light.