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. 03, 2020
Filed:
Apr. 17, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Patrick J. Meaney, Poughkeepsie, NY (US);
Christian Jacobi, West Park, NY (US);
Barry M. Trager, Yorktown Heights, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G11C 29/52 (2006.01); H03M 13/15 (2006.01); H03M 13/09 (2006.01); G11C 29/04 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1068 (2013.01); G06F 11/108 (2013.01); G11C 29/52 (2013.01); H03M 13/09 (2013.01); H03M 13/1515 (2013.01); G11C 2029/0411 (2013.01);
Abstract
A memory system includes memory modules having a number of sets of memory devices including data memory devices for data and error correction code (ECC). The ECC memory devices carry ECC symbols for the memory modules. A host receives and decodes the ECC symbols and executes error correction operations. The host and the memory modules are coupled by a number of channels.