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. 04, 2007
Filed:
Jun. 09, 2006
Mehmet F. Erden, Pittsburgh, PA (US);
Mark D. Bedillion, Allison Park, PA (US);
Erozan M. Kurtas, Pittsburgh, PA (US);
Xueshi Yang, Pittsburgh, PA (US);
Darren W. Karns, Evans City, PA (US);
Mehmet F. Erden, Pittsburgh, PA (US);
Mark D. Bedillion, Allison Park, PA (US);
Erozan M. Kurtas, Pittsburgh, PA (US);
Xueshi Yang, Pittsburgh, PA (US);
Darren W. Karns, Evans City, PA (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A data storage system in which multiple readback signals are resolved is provided. The data storage system includes a data storage medium configured to store servo marks and data marks. The data storage medium has tracks that are divided into sectors. An array of heads is configured to interact with the data storage medium. A demodulation circuit receives servo signals obtained by at least some heads of the array of heads and computes a resultant servo signal, which is used to adjust a position of the array of heads over the storage medium.