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. 17, 2024
Filed:
Apr. 25, 2022
Applicant:
Sick Ag, Waldkirch, DE;
Inventors:
Frank Blöhbaum, Denzlingen, DE;
Christoph Menzel, Denzlingen, DE;
Assignee:
SICK AG, Waldkirch, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 17/34 (2020.01); B66C 13/46 (2006.01); G01S 7/4912 (2020.01);
U.S. Cl.
CPC ...
G01S 17/34 (2020.01); B66C 13/46 (2013.01); G01S 7/4917 (2013.01);
Abstract
The present invention relates to an FMCW-LiDAR distance measurement apparatus in which a light source, in particular a laser, generates a frequency modulated transmission light beam as a transmission signal having a predetermined frequency deviation and transmits said frequency modulated transmission light beam into a measurement zone; a light receiver receives light reflected by objects in the measurement zone as a reception signal;