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:
Oct. 05, 2021
Filed:
Dec. 18, 2018
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
LiBin Cai, Singapore, SG;
Jian Qiang, Singapore, SG;
Kang Hai Lim, Singapore, SG;
Choon Wei Ng, Singapore, SG;
Assignee:
SEAGATE TECHNOLOGY LLC, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 12/02 (2006.01); G06F 3/06 (2006.01); G11B 20/18 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0292 (2013.01); G06F 3/064 (2013.01); G06F 3/0608 (2013.01); G06F 3/0676 (2013.01); G11B 20/1883 (2013.01);
Abstract
A method includes moving data in a defect range from a defective area of a data storage medium to a reserve area of the data storage medium, and identifying the defect range by an address of a start of the defect range and a defect length. A logical address table is updated with the address of the start of the defect range, the defect length and an offset to the reserve area.