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:
Mar. 11, 2025
Filed:
Dec. 16, 2019
Applicant:
Microvision, Inc., Redmond, WA (US);
Inventor:
Ralf Beuschel, Wangen, DE;
Assignee:
Microvision, Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/48 (2006.01); G01S 7/4861 (2020.01); G01S 7/4865 (2020.01); G01S 17/10 (2020.01); G01S 17/894 (2020.01);
U.S. Cl.
CPC ...
G01S 7/4865 (2013.01); G01S 7/4861 (2013.01); G01S 17/10 (2013.01); G01S 17/894 (2020.01);
Abstract
The invention relates to a device for operating a light source for the optical time-of-flight measurement. The light source operating device includes a light source, which is configured to emit light pulses according to a pulse signal sequence and a monitoring circuit for monitoring a light output emitted by the light source based on a current signal and/or voltage signal of the light source.