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:
Nov. 25, 2025
Filed:
Aug. 19, 2024
Applicants:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Inventor:
Toshitaka Matsunaga, Yokohama Kanagawa, JP;
Assignees:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Toshiba Electronic Devices & Storage Corporation, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/54 (2006.01); G11B 5/024 (2006.01); G11B 5/55 (2006.01); G11B 5/596 (2006.01); G11B 5/84 (2006.01);
U.S. Cl.
CPC ...
G11B 5/59666 (2013.01); G11B 5/024 (2013.01); G11B 5/59661 (2013.01); G11B 5/84 (2013.01);
Abstract
According to one embodiment, there is provided a method of manufacturing a disk device. The method includes acquiring information on a write width of a head. The method includes adjusting a seek speed of the head at a time of writing a spiral pattern to a disk according to the acquired write width.