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:
Jun. 07, 2005
Filed:
Aug. 09, 2001
John K. Walton, Mendon, MA (US);
Michael Bermingham, Framingham, MA (US);
Christopher S. Maclellan, Walpole, MA (US);
John K. Walton, Mendon, MA (US);
Michael Bermingham, Framingham, MA (US);
Christopher S. MacLellan, Walpole, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
A memory system and method of using same are provided. One embodiment of the system includes a semiconductor memory that is configured to include a multiplicity of memory segments. The memory segments are grouped into groups. Each of the groups includes N respective memory segments, where N is an integer number. In each respective group of memory segments, the N respective memory segments include respective data segments and a respective parity segment. Also in each respective group of memory segments, the respective parity segment in the respective group stores a respective data value P that may be calculated by a logical exclusive-or of respective data values stored in the respective data segments in the respective group.