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:
Jun. 21, 2016
Filed:
Jan. 30, 2015
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Riyan Alex Mendonsa, Edina, MN (US);
Puskal P Pokharel, Bloomington, MN (US);
Timothy F Ellis, Tonka Bay, MN (US);
Assignee:
Seagate Technology LLC, Cupertion, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/58 (2006.01); G11B 5/584 (2006.01); G11B 20/10 (2006.01);
U.S. Cl.
CPC ...
G11B 20/10046 (2013.01);
Abstract
The disclosure is related to systems and methods of compensating for interference via a multi-reader system. A transducer or read/write head may include a write element and multiple read elements. A compensation circuit can be configured to process read signals from the multiple read elements to reduce noise within the read signals, such as caused by the writer being simultaneously active or for other reasons. The read signals may be combined to produce a compensated read signal that has less noise than the original read signals.