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. 15, 2020
Filed:
Mar. 21, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Tetsuya Otsuki, Fujimi, JP;
Tsugio Ide, Minowa, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 15/12 (2006.01); G01P 1/02 (2006.01); G01L 19/14 (2006.01); G01P 15/08 (2006.01); G01C 19/5607 (2012.01); G01P 1/00 (2006.01);
U.S. Cl.
CPC ...
G01P 15/123 (2013.01); G01C 19/5607 (2013.01); G01L 19/147 (2013.01); G01P 1/023 (2013.01); G01P 15/0802 (2013.01); G01P 1/006 (2013.01); G01P 2015/0828 (2013.01);
Abstract
A physical quantity sensor includes an acceleration sensor having an acceleration sensor element and a package accommodating the acceleration sensor element, a support member having a first surface and supporting the acceleration sensor on the first surface, and an IC chip to which a second surface facing the first surface of the support member is attached, in which, in a plan view from a stacking direction of the acceleration sensor and the support member, in a case where an area of a region surrounded by an outer edge of the package is S1 and an area of the first surface is S2, S1≥S2 is satisfied.