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:
Apr. 14, 2015
Filed:
Mar. 14, 2013
Zhiyu Pan, Saratoga, CA (US);
Christoph Lang, Cupertino, CA (US);
Gary Yama, Mountain View, CA (US);
Matthias Metz, Wannweil, DE;
Markus Ulm, Wannweil, DE;
Zhiyu Pan, Saratoga, CA (US);
Christoph Lang, Cupertino, CA (US);
Gary Yama, Mountain View, CA (US);
Matthias Metz, Wannweil, DE;
Markus Ulm, Wannweil, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A tri-axis accelerometer includes a proof mass, at least four anchor points arranged in at least two opposite pairs, a first pair of anchor points being arranged opposite one another along a first axis, a second pair of anchor points being arranged opposite one another along a second axis, the first axis and the second axis being perpendicular to one another, and at least four spring units to connect the proof mass to the at least four anchor points, the spring units each including a pair of identical springs, each spring including a sensing unit.