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:
Feb. 19, 2019
Filed:
May. 11, 2018
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Yanxing Zeng, Hangzhou, CN;
Jianqiang Shen, Hangzhou, CN;
Gongyi Wang, Hangzhou, CN;
Jinyi Zhang, Hangzhou, CN;
Wen Lv, Hangzhou, CN;
Assignee:
Huawei Technologies Co., Ltd, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/10 (2006.01); G11B 20/18 (2006.01); G11C 29/00 (2006.01); H03M 13/11 (2006.01); H03M 13/37 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1076 (2013.01); G06F 11/1012 (2013.01); G11B 20/1833 (2013.01); G11C 29/88 (2013.01); H03M 13/11 (2013.01); H03M 13/373 (2013.01); H03M 13/3761 (2013.01);
Abstract
This application discloses a storage controller. When running, the storage controller encodes, according to a check matrix, K to-be-coded data chunks obtained from a client, to generate two check chunks. In this way, if any chunk is damaged subsequently, the damaged chunk may be recovered by using the check matrix and an undamaged chunk.