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:
Sep. 21, 2021
Filed:
Mar. 10, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Akihiro Komatsu, Yokohama, JP;
Tomoki Onishi, Yokohama, JP;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/03 (2006.01); H01S 3/034 (2006.01); H01S 3/032 (2006.01); H01S 3/22 (2006.01); H01J 37/32 (2006.01); H01S 3/223 (2006.01); H05H 1/46 (2006.01);
U.S. Cl.
CPC ...
H01S 3/034 (2013.01); H01S 3/0323 (2013.01); H01S 3/0326 (2013.01); H01S 3/0346 (2013.01); H01J 37/32339 (2013.01); H01J 37/32513 (2013.01); H01S 3/2207 (2013.01); H01S 3/2215 (2013.01); H01S 3/2222 (2013.01); H01S 3/2232 (2013.01); H01S 3/2237 (2013.01); H05H 1/46 (2013.01);
Abstract
A light source apparatus includes an airtight container having a hemispherical or semielliptical first curved portion configured to receive laser light, a hemispherical or semielliptical second curved portion opposite to the first curved portion, and a cylindrical portion connecting the first curved portion and the second curved portion; assist gas sealed in the airtight container; and a light source configured to irradiate laser light to the first curved portion from outside of the airtight container.