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. 06, 2013
Filed:
Jun. 08, 2010
Applicants:
Takashi Ogawa, Ogaki, JP;
Hironori Terazawa, Ichinomiya, JP;
Takahisa Nakai, Ogaki, JP;
Inventors:
Assignees:
Sanyo Semiconductor Co., Ltd., , JP;
Semiconductor Components Industries, LLC, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an offset cancelling circuit of a Hall element, a voltage is applied from four directions and from outside such that a current flowing in the Hall element is switched by 90°, to set a first state through a fourth state, and output voltages of the Hall element in the first state through the fourth state are averaged.
Ogawa, Takashi. (2013). Offset cancelling circuit (U.S. Patent No. 8502530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8502530
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile