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, 2019
Filed:
Jun. 11, 2015
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Kiyomasa Sugimoto, Kariya, JP;
Naoki Yoshida, Kariya, JP;
Minekazu Sakai, Kariya, JP;
Nobuaki Kuzuya, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 19/56 (2012.01); G01C 19/5607 (2012.01); G01C 19/5614 (2012.01); G01C 19/5628 (2012.01); G01P 21/00 (2006.01); G01C 25/00 (2006.01); G01P 15/125 (2006.01); G01P 15/08 (2006.01);
U.S. Cl.
CPC ...
G01C 19/5607 (2013.01); G01C 19/5614 (2013.01); G01C 19/5628 (2013.01); G01C 25/00 (2013.01); G01P 15/125 (2013.01); G01P 21/00 (2013.01); G01P 2015/0814 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48145 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/16195 (2013.01);
Abstract
A physical quantity sensor includes a detection unit outputting a detection signal corresponding to a vibration of a vibrating element in an angular velocity sensor, and a self-diagnostic unit self-diagnosing a detection environment of an acceleration sensor and the angular velocity sensor on a basis of the detection signal outputted by the detection unit.