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. 27, 2024
Filed:
Jan. 31, 2023
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Christian Bretthauer, Munich, DE;
Andreas Bogner, Munich, DE;
Gabriele Bosetti, Munich, DE;
NiccolĂł De Milleri, Villach, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 17/10 (2006.01); B81B 7/00 (2006.01); H04R 3/00 (2006.01); H04R 7/06 (2006.01); H04R 17/02 (2006.01);
U.S. Cl.
CPC ...
H04R 17/10 (2013.01); B81B 7/008 (2013.01); H04R 3/00 (2013.01); H04R 7/06 (2013.01); H04R 17/02 (2013.01); B81B 2201/0257 (2013.01); B81B 2203/0127 (2013.01); B81B 2207/03 (2013.01); H04R 2201/003 (2013.01);
Abstract
A Micro-Electro-Mechanical System (MEMS) device comprises a piezoelectric transducer having a first frequency behavior, wherein the piezoelectric transducer comprises a piezoelectric trimming region, and control circuitry to provide a bias signal to the piezoelectric trimming region of the piezoelectric transducer for adjusting a second frequency behavior of the piezoelectric transducer.