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:
Apr. 01, 2025
Filed:
Jul. 25, 2022
Sick Ag, Waldkirch, DE;
Siegfried Ringwald, Waldkirch, DE;
SICK AG, Waldkirch, DE;
Abstract
An optoelectronic sensor in accordance with the principle of triangulation for detecting an object in a monitored zone is provided that has a light transmitter and a transmission optics associated with the light transmitter in a transmission path for transmitting a light beam, and a spatially resolving light receiver and a reception optics associated with the light receiver in a reception path for receiving the light beam remitted by the object, as well as a control and evaluation unit that is configured to evaluate a received signal of the light receiver. The sensor furthermore has an optical metaelement having a metasurface and/or a metamaterial in the reception path.