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.:

US 7880994 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 01, 2011

Filed:

Oct. 28, 2008
Applicant:

Noriyuki Sato, Kawasaki, JP;

Inventor:

Noriyuki Sato, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01); G11B 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a data storage device, a head writes data so as to protect data from off track writing to adjust tracks. A control unit acquires large ring buffer during sequential writing and performs a retry to return adjacent tracks, according to data of a return sector area of the ring buffer when a write error occurs. A write error due to a detection mistake of an off track error can be prevented.


Find Patent Forward Citations

Quick Actions:

Sato, Noriyuki. (2011). Vibration detection for data storage device and write processing method for data storage device (U.S. Patent No. 7880994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7880994

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…