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:
Jun. 27, 2017
Filed:
Mar. 19, 2015
Sagatek Co., Ltd., Taipei, TW;
Kuei-Ann Wen, Hsinchu, TW;
Tai-Wei Chiang, New Taipei, TW;
Sagatek Co., Ltd., Taipei, TW;
Abstract
A magnetic field sensor, comprising a suspending mass block, a group of Y direction displacement sensors, a group of Z direction displacement sensors and a power supply; wherein the mass block, the Y direction displacement sensors and the Z direction displacement sensors respectively comprise a plurality of metal layers and a dielectric layer between two metal layers. In the mass block, a region corresponding to the Y direction displacement sensors and a region corresponding to the Z direction displacement sensors respectively comprise at least two metal layers connected by a via. The Y direction displacement sensors include two electrodes, each comprising at least two metal layers connected by a via; the Z direction displacement sensor includes two electrodes, each comprising at least two metal layers connected by a via; and the power supply provides a current flowing through the mass block selectively in X or Y direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile