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.

Date of Patent:
Mar. 16, 2021

Filed:

Jun. 20, 2018
Applicant:

Sick Ag, Waldkirch, DE;

Inventors:

Stefan Kienzler, Waldkirch, DE;

Martin Köhl, Waldkirch, DE;

Kai Waslowski, Waldkirch, DE;

Ulrich Zwölfer, Waldkirch, DE;

Christophe Thil, Waldkirch, DE;

Assignee:

SICK AG, Waldkirch, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/4863 (2020.01); G01S 17/10 (2020.01); G01S 7/4865 (2020.01); G01S 7/487 (2006.01); G01S 7/497 (2006.01); G01S 17/18 (2020.01); G01S 17/894 (2020.01);
U.S. Cl.
CPC ...
G01S 7/4863 (2013.01); G01S 7/487 (2013.01); G01S 7/4865 (2013.01); G01S 17/10 (2013.01); G01S 7/497 (2013.01); G01S 17/18 (2020.01); G01S 17/894 (2020.01);
Abstract

An optoelectronic sensor is provided for measuring the distance from an object in a monitored zone that has a light transmitter for transmitting light signals into the monitored zone; a light receiver having at least one avalanche photodiode operated in Geiger mode for receiving the light signals reflected or remitted by the object; an individual time of flight measurement unit for determining an individual time of flight of a light signal from the sensor to the object; and an evaluation unit that is configured to generate a common measured value for the distance from a plurality of individual times of flight.


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