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:
Sep. 15, 1987
Filed:
Jan. 27, 1984
Applicant:
Inventors:
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
324252 ; 307309 ;
Abstract
A magnetic field sensor includes a magnetic field-sensitive element (1), more specifically a magnetic field-sensitive multi-collector transistor (2). To reduce the offset, the setting of this element is modulated to vary the sensitivity. In the variation of the output signal of the element (1) in response to the variation in the sensitivity the offset has then been reduced.