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. 09, 2021
Filed:
Jun. 20, 2018
Applicant:
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Inventors:
Assignee:
STMicroelectronics S.r.l., Agrate Brianza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/00 (2006.01); H01L 27/22 (2006.01); G01R 33/07 (2006.01); H01L 43/04 (2006.01); H01L 43/06 (2006.01); H03G 3/30 (2006.01);
U.S. Cl.
CPC ...
G01R 33/0082 (2013.01); G01R 33/0029 (2013.01); G01R 33/07 (2013.01); H01L 27/22 (2013.01); H01L 43/04 (2013.01); H01L 43/065 (2013.01); H03G 3/30 (2013.01); H03G 2201/708 (2013.01);
Abstract
A compensation circuit receives a sensing signal from a Hall sensor and outputs a compensated Hall sensing signal. The compensation circuit has a gain that is inversely proportional to Hall sensor drift mobility. The compensated Hall sensing signal is temperature-compensated.