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:
Mar. 01, 2022
Filed:
Jan. 04, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Dirk Schmid, Simmozheim, DE;
Michael Schumann, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An ultrasonic sensor device including a plurality of ultrasonic sensors and a control unit for operating the ultrasonic sensors, the control unit being configured to activate selectively either a first group of the ultrasonic sensors or a second group of the ultrasonic sensors at the same time, so that the activated ultrasonic sensors emit an ultrasonic signal, each ultrasonic sensor of the first group being situated adjacent to at least one ultrasonic sensor of the second group and each ultrasonic sensor of the second group being situated adjacent to at least one ultrasonic sensor of the first group, and the control unit being configured to operate adjacent active ultrasonic sensors using different frequency-modulated excitation patterns.