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:
Mar. 31, 2020
Filed:
Jun. 21, 2018
Applicant:
Goke Us Research Laboratory, Santa Clara, CA (US);
Inventors:
Chandra Varanasi, Santa Clara, CA (US);
Engling Yeo, San Jose, CA (US);
Assignee:
Goke US Research Laboratory, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); H03M 13/29 (2006.01); H03M 13/00 (2006.01); G11C 29/52 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1068 (2013.01); G11C 29/52 (2013.01); H03M 13/2906 (2013.01); H03M 13/616 (2013.01);
Abstract
A method and apparatus for improved data recovery in data storage systems is described. When errors occur while retrieving a plurality of codewords from a plurality of storage devices, a long vector may be formed from the plurality of codewords and decoded by a special, long parity check matrix to re-create data stored on the plurality of storage devices when normal decoding efforts fail.