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. 08, 2014
Filed:
Oct. 08, 2010
Turguy Goker, Solana Beach, CA (US);
Ming-chih Weng, Los Angeles, CA (US);
Umang Mehta, Irvine, CA (US);
Ryan Taylor, Los Angeles, CA (US);
Turguy Goker, Solana Beach, CA (US);
Ming-chih Weng, Los Angeles, CA (US);
Umang Mehta, Irvine, CA (US);
Ryan Taylor, Los Angeles, CA (US);
Quantum Corporation, San Jose, CA (US);
Abstract
An apparatus and method for providing adaptive disturbance compensation with multi-rate synchronized sampling is disclosed herein. The dynamic disturbance occurring in a media drive during read/write operations is attenuated using the adaptive disturbance compensation scheme. A plurality of compensation filters are used, each of the compensation filters configured to attenuate a disturbance caused by a particular source within the media drive. Each of the compensation filters is computed based on a sampling rate relevant to the respective disturbances.