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:
Oct. 21, 2025
Filed:
Sep. 10, 2021
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Andrea Visconti, Munich, DE;
Alexandru Negut, Munich, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 19/5712 (2012.01); G01C 25/00 (2006.01);
U.S. Cl.
CPC ...
G01C 25/00 (2013.01); G01C 19/5712 (2013.01);
Abstract
A circuit for a MEMS gyroscope having at least one mass excitable to an oscillatory motion. The circuit includes: a signal generator circuit for generating a periodic test signal, the test signal being applicable to a first MEMS-side signal input of a driver circuit and/or to a second MEMS-side signal input of a readout circuit and causing a response measurement signal, so that the phase offset between a demodulation signal and the response measurement signal can be determined on the basis of the response measurement signal. A corresponding method for operating a MEMS gyroscope is also described.