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. 25, 2014
Filed:
Dec. 11, 2012
International Business Machines Corporation, Armonk, NY (US);
Michele M. Franceschini, White Plains, NY (US);
Hillery C. Hunter, Deerfield, IL (US);
Ashish Jagmohan, Irvington, NY (US);
Charles A. Kilmer, Essex Junction, VT (US);
Kyu-hyoun Kim, Mount Kisco, NY (US);
Luis A. Lastras-Montano, Cortlandt Manor, NY (US);
Moinuddin K. Qureshi, Atlanta, GA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
This disclosure includes a method for correcting errors on a DRAM having an ECC which includes writing data to a DRAM row, reading data from the DRAM row, detecting errors in the data that cannot be corrected by the DRAM's ECC, determining erasure information for the row, evaluating the errors using the erasure information, and correcting the errors in the data.