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:
Jul. 12, 2022
Filed:
Feb. 04, 2020
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventors:
Jiannan Huang, San Diego, CA (US);
Frank M. Yaul, Somerville, MA (US);
Jonathan Ephraim David Hurwitz, Edinburgh, GB;
Nicolas Le Dortz, Jamaica Plain, MA (US);
Junhua Shen, Wilmington, MA (US);
Assignee:
Analog Devices International Unlimited Company, Limerick, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/042 (2006.01); G01S 7/4911 (2020.01);
U.S. Cl.
CPC ...
H01S 5/0427 (2013.01); G01S 7/4911 (2013.01);
Abstract
A laser emitter circuit comprises a laser diode; a driver circuit configured to generate a drive signal; and a resonant circuit coupled to the driver circuit and the laser diode, wherein the resonant circuit is configured to use the drive signal of the driver circuit to generate a continuous wave sinusoidal drive signal to drive the laser diode.