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. 12, 2023
Filed:
Nov. 27, 2020
Applicant:
Namuga, Co., Ltd., Gyeonggi-do, KR;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/065 (2006.01); H01S 5/00 (2006.01); H01S 5/06 (2006.01); H01S 5/0683 (2006.01); H01S 5/026 (2006.01); H01S 5/183 (2006.01); G02B 3/00 (2006.01); G01S 7/484 (2006.01); G01S 7/481 (2006.01); H01S 5/42 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0651 (2013.01); H01S 5/005 (2013.01); H01S 5/0265 (2013.01); H01S 5/0607 (2013.01); H01S 5/0683 (2013.01); H01S 5/18302 (2013.01); H01S 5/18388 (2013.01); G01S 7/484 (2013.01); G01S 7/4815 (2013.01); G02B 3/0043 (2013.01); H01S 5/423 (2013.01);
Abstract
One embodiment may provide a light source module including: a light source including at least one vertical cavity surface-emitting laser, which is configured to transfer light through N (N being a natural number equal to or greater than 1) apertures; at least one collimator lens through which light emitted from the light source passes; and a driving device configured to make the collimator lens move, wherein the at least one vertical cavity surface-emitting laser comprises divided regions, and an intensity of a beam is controlled according to a predetermined far-distance mode or near-distance mode.