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:
Dec. 29, 2015
Filed:
Mar. 07, 2014
Applicant:
Lsi Corporation, San Jose, CA (US);
Inventors:
Bruce A. Wilson, San Jose, CA (US);
Nayak Ratnakar Aravind, Allentown, PA (US);
Haitao Xia, San Jose, CA (US);
Assignee:
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/02 (2006.01); G11B 20/10 (2006.01); G11B 5/012 (2006.01);
U.S. Cl.
CPC ...
G11B 20/10324 (2013.01); G11B 5/012 (2013.01); G11B 20/10027 (2013.01); G11B 20/10037 (2013.01);
Abstract
Systems and methods for magnetoresistive asymmetry estimation may include, but are not limited to, operations for: receiving a magnetic read head transducer output; computing a mean value of the magnetic read head transducer output; computing a median value of the magnetic read head transducer output; and applying a correction coefficient to a magnetic read head detector input according to at least the mean value of the magnetic read head transducer output and the median value of the magnetic read head transducer output.