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. 19, 2012
Filed:
Mar. 05, 2009
Shaoping LI, San Ramon, CA (US);
Jinshan LI, San Jose, CA (US);
Feng Liu, San Ramon, CA (US);
Kuok San Ho, Redwood City, CA (US);
Shaoping Li, San Ramon, CA (US);
Jinshan Li, San Jose, CA (US);
Feng Liu, San Ramon, CA (US);
Kuok San Ho, Redwood City, CA (US);
Western Digital (Fremont), LLC, Fremont, CA (US);
Abstract
A data storage medium comprises a plurality of data regions, and a plurality of servo regions configured to provide positioning information to a reading device. Each of the plurality of data regions corresponds to more than one of the plurality of servo regions. The more than one of the plurality of servo regions are configured to provide positioning information to the reading device at discrete times corresponding to a data operation of a corresponding data region.