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:
Jul. 17, 2007
Filed:
Oct. 11, 2005
Anatoli Stein, Atherton, CA (US);
Semen P. Volfbeyn, Milpitas, CA (US);
Vladislav A. Klimov, San Jose, CA (US);
Igor Tarnikov, Palo Alto, CA (US);
Anatoli Stein, Atherton, CA (US);
Semen P. Volfbeyn, Milpitas, CA (US);
Vladislav A. Klimov, San Jose, CA (US);
Igor Tarnikov, Palo Alto, CA (US);
Guzik Technical Enterprises, Mountain View, CA (US);
Abstract
Analysis of a read back signal in a magnetic recording device is disclosed. The read back signal is converted to a digital read back signal, and a low frequency component of the digital read back signal is restored. A sample clock is recovered from the restored digital read back signal, and the restored digital read back signal is averaged using the recovered sample clock. A timing error is calculated based at least in part on the averaged restored digital read back signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile