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. 01, 2011
Filed:
Dec. 29, 2008
Applicants:
Kayvan Hedayat, Weston, MA (US);
Norman Poirier, Raynham, MA (US);
Inventors:
Kayvan Hedayat, Weston, MA (US);
Norman Poirier, Raynham, MA (US);
Assignee:
Stoneridge Control Devices, Inc., Canton, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sensor includes a shaft and a magnetic sensor. The shaft may have at least one magnetized active region. The magnetic sensor may be configured to sense a magnetic field about the shaft, and may provide an output representative of torque applied to the shaft, shaft rotational speed and shaft rotational position.