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:
May. 04, 2021
Filed:
Jan. 18, 2017
Robert Bosch Gmbh, Stuttgart, DE;
Johannes Meyer, Ettlingen, DE;
Klaus Baur, Mietingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An antenna device for a radar sensor, including: at least one first antenna array that is situated on a surface of a substrate and that includes a defined number of planar antenna elements connected in series; at least one second antenna array that is situated on the surface of the substrate and that includes a defined number of planar antenna elements connected in series; a feed line that is connected at the center of each of the two antenna arrays; with the aid of the feed line a feed signal being feedable into the antenna array in such a way that a feed signal that is phase-shifted by 180 degrees with respect to the second antenna array is suppliable to the first antenna array.