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:
Sep. 02, 2014
Filed:
Nov. 27, 2012
Seagate Technology Llc, Cupertino, CA (US);
Bernardo Rub, Sudbury, MA (US);
Seagate Technology LLC, Cupertino, CA (US);
Abstract
An apparatus may comprise a memory including a first area of total usable storage capacity of the memory reported to a host device, a second area occupied by error correction code (ECC) appended to data stored in the first area, and a third area of usable data storage capacity not reported to the host device. The apparatus may further comprise a controller configured to balance sizes of the second area and third area to maintain a size of the first area as the length of ECC of data stored in the first area increases. The controller may be further configured to exchange data having an ECC of a controllable length with the memory based on a data storage location, and adjust the controllable length of the ECC based on an error history of the data storage location.