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:
Jan. 31, 2023
Filed:
Feb. 17, 2022
Applicant:
Innovusion, Inc., Sunnyvale, CA (US);
Inventors:
Rui Zhang, Palo Alto, CA (US);
Yimin Li, Cupertino, CA (US);
Junwei Bao, Los Altos, CA (US);
Yufeng Li, Milpitas, CA (US);
Assignee:
Innovusion, Inc., Sunnyvale, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/091 (2006.01); G01S 7/481 (2006.01); H01S 3/067 (2006.01); H01S 3/094 (2006.01); H01S 3/16 (2006.01); H01S 3/23 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0912 (2013.01); G01S 7/4814 (2013.01); H01S 3/06716 (2013.01); H01S 3/094003 (2013.01); H01S 3/1608 (2013.01); H01S 3/2308 (2013.01); H01S 3/2375 (2013.01);
Abstract
Embodiments discussed herein refer to LiDAR systems and methods that enable substantially instantaneous power and frequency control over fiber lasers. The systems and methods can simultaneously control seed laser power and frequency and pump power and frequency to maintain relative constant ratios among each other to maintain a relatively constant excited state ion density of the fiber laser over time.