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:
Jun. 29, 2021
Filed:
Jun. 27, 2016
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventor:
Matthias Karl, Ettlingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10K 9/122 (2006.01); G10K 9/22 (2006.01); G10K 13/00 (2006.01); H01L 41/187 (2006.01);
U.S. Cl.
CPC ...
G10K 9/122 (2013.01); G10K 9/22 (2013.01); G10K 13/00 (2013.01); H01L 41/187 (2013.01);
Abstract
An acoustic sensor, including a carrier element, a diaphragm element, which is situated on a first side of the carrier element, and an electroacoustic transducer, which is situated on a side of the diaphragm element facing the carrier element and is configured to induce at least a region of the diaphragm element to vibrate; at at least an edge region, the diaphragm element having a retaining region, which extends in the direction of the carrier element and embraces a subregion of the carrier element.