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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.:

US 11888289 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Nov. 27, 2020

Light source module allowing differential control according to distance to subject and method for controlling the same

Applicant:

Namuga, Co., Ltd., Gyeonggi-do, KR;

Inventors:

Jun Youb Lee, Gyeonggi-do, KR;

Young Gyu Kang, Gyeonggi-do, KR;

Jeong Hwa Seo, Gyeonggi-do, KR;

Assignee:

Namuga, Co., Ltd., Gyeonggi-do, KR;

Attorneys:

FisherBroyles, LLP

Susan M. Oiler

Primary Examiner:

Xinning(Tom) Niu

Int. Cl.
CPC ...
H01S 5/00 (2006.01); G02B 3/00 (2006.01); H01S 5/065 (2006.01); H01S 5/06 (2006.01); H01S 5/0683 (2006.01); H01S 5/026 (2006.01); H01S 5/183 (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 part 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 part 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.

Find Patent Forward Citations

Lee, Jun. (2024). Light source module allowing differential control according to distance to subject and method for controlling the same (U.S. Patent No. 11888289). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11888289

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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