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:
Aug. 27, 2019
Filed:
Feb. 28, 2018
Applicants:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Inventor:
Tomokazu Okubo, Kanagawa, JP;
Assignees:
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 20/10 (2006.01); G11B 5/09 (2006.01); G11B 5/012 (2006.01); G11B 19/04 (2006.01);
U.S. Cl.
CPC ...
G11B 20/10388 (2013.01); G11B 5/012 (2013.01); G11B 5/09 (2013.01); G11B 19/041 (2013.01); G11B 19/046 (2013.01); G11B 2220/2508 (2013.01); G11B 2220/2516 (2013.01);
Abstract
A magnetic disk device includes a disk, a head configured to write data on the disk based on a write current, and a controller configured to determine whether a write error occurs when data is written on the disk, based on a change in a heating value of the head, and upon determining that the write error occurs, read the data written on the disk.
Okubo, Tomokazu. (2019). Magnetic disk device and write capable of detecting data errors and performing read-write verification thereof (U.S. Patent No. 10395690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10395690
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