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. 18, 2009
Filed:
Feb. 23, 2006
Applicants:
Mark William Covington, Pittsburgh, PA (US);
Thomas Francis Ambrose, Sewickley, PA (US);
Michael Allen Seigler, Pittsburgh, PA (US);
Hua Zhou, Pittsburgh, PA (US);
Inventors:
Mark William Covington, Pittsburgh, PA (US);
Thomas Francis Ambrose, Sewickley, PA (US);
Michael Allen Seigler, Pittsburgh, PA (US);
Hua Zhou, Pittsburgh, PA (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/37 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic field sensor includes a metallic bar coupled to a substrate. Current leads are adapted to provide current to the ferromagnetic bar. Voltage leads are coupled to the ferromagnetic bar to sense an induced Hall voltage therein.