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.

Date of Patent:
Aug. 26, 2014

Filed:

Sep. 10, 2013
Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Kazuhiro Tomita, Kanagawa, JP;

Naoaki Kawana, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 21/02 (2006.01); G11B 15/12 (2006.01);
U.S. Cl.
CPC ...
G11B 15/12 (2013.01);
Abstract

According to one embodiment, a magnetic disk device includes a first magnetic head corresponding to a first disk surface; a second magnetic head corresponding to a second disk surface; a skip processor which performs skip processing to prevent selection of the second magnetic head when the first magnetic head performs writing; a write data saving unit which selects the second magnetic head based on a result of the detection of ae write environment, and writes write data to the second disk surface through the second magnetic head; and a write data write-back unit which selects the first magnetic head based on a result of the detection of the write environment, and writes the write data written to the second disk surface to the first disk surface through the first magnetic head.


Find Patent Forward Citations

Tomita, Kazuhiro. (2014). Magnetic disk device and writing method of a magnetic disk (U.S. Patent No. 8817412). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8817412

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

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