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. 21, 1993
Filed:
Nov. 26, 1991
Applicant:
Inventors:
Bharat B Pant, St. Louis Park, MN (US);
Donald R Krahn, Eagan, MN (US);
Richard B Fryer, Minnetonka, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
338 / ; 324252 ;
Abstract
A self-contained magnetic field sensing device which has magnetic field sensing elements arranged in an electrical bridge network. An integral electrical conductor spaced from the sensing elements carries a current for setting and resetting the direction of magnetization of the sensing elements. A known magnetic field useful for test set up and calibration is provided at the sensing elements by a second integral electrical conductor.