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:
Aug. 24, 2021
Filed:
Mar. 22, 2018
Geopraevent Ag, Zurich, CH;
GEOPRAEVENT AG, Zurich, CH;
Abstract
A radar system for sensing object movements in a predefined target region is described. The radar system includes: at least one radar unit which includes at least one transmitting unit designed to emit electromagnetic radiation and at least one receiving unit designed to receive reflected electromagnetic radiation; at least one evaluating unit designed to sense object movements in the predefined target region and, for a sensed object movement, to decide whether the object movement is a sought object movement; at least one covering device behind which the transmitting and receiving units are arranged for protection; and at least one clearing device designed to remove deposits that adhere to or lie on an outer surface of the at least one covering device. The evaluating unit is designed to determine whether deposits are present on the outer surface or not and to decide whether the clearing device becomes activated or not.