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:
Aug. 02, 2011
Filed:
Jan. 29, 2009
Benjamin a Fox, Rochester, MN (US);
William P Hovis, Rochester, MN (US);
Thomas W Liang, Rochester, MN (US);
Paul Rudrud, Rochester, MN (US);
Benjamin A Fox, Rochester, MN (US);
William P Hovis, Rochester, MN (US);
Thomas W Liang, Rochester, MN (US);
Paul Rudrud, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and system are provided for coupling a DRAM and a memory controller during driver training to reduce mismatches by controlling impedances within the system environment. A memory device initializes a bit level voltage on a data net. A driver impedance in a driving element in the controller is modified to yield improvements in timing margins.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile