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:
Dec. 19, 2017
Filed:
Jun. 29, 2015
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto, JP;
Inventor:
Lasse Aaltonen, Espoo, FI;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagokakyo-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 19/56 (2012.01); G01C 19/5776 (2012.01); G01C 19/5726 (2012.01);
U.S. Cl.
CPC ...
G01C 19/5776 (2013.01); G01C 19/5726 (2013.01);
Abstract
A closed-loop microelectromechanical gyroscope with a self-test function. At least one test input signal is generated from a signal of the vibrational primary motion and input during operation of the microelectromechanical gyroscope to the sense circuit.