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:
Mar. 17, 2015
Filed:
Apr. 03, 2012
Jung Eun Noh, Gyunggi-do, KR;
Seung Heon Han, Seoul, KR;
Jong Woon Kim, Seoul, KR;
Jun Lim, Gyunggi-do, KR;
Seung Hun Han, Gyunggi-do, KR;
Min Kyu Choi, Incheon, KR;
Jung Eun Noh, Gyunggi-do, KR;
Seung Heon Han, Seoul, KR;
Jong Woon Kim, Seoul, KR;
Jun Lim, Gyunggi-do, KR;
Seung Hun Han, Gyunggi-do, KR;
Min Kyu Choi, Incheon, KR;
Samsung Electro-Mechanics Co., Ltd., Gyunggi-Do, KR;
Abstract
Disclosed herein is an inertial sensor. The inertial sensor includes a sensing unit and a driving-mass-position initialization module. The sensing unit includes a driving mass, a flexible board unit which displaceably supports the driving mass, and a support which supports the flexible board unit to allow the driving mass to move in a suspended state. The flexible board unit has driving electrodes which move the driving mass, and sensing electrodes which sense the movement of the driving mass. The driving-mass-position initialization module includes a position initialization member which reciprocates to initialize the position of the driving mass, and a coil unit which surrounds the position initialization member. An initialization-member-receiving depression is formed in the driving mass. The shape of the initialization-member-receiving depression corresponds to that of the position initialization member.