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:
Jan. 12, 2010
Filed:
Nov. 18, 2003
Applicants:
Bruce G. Hazelzet, Essex Junction, VT (US);
Mark W. Kellogg, Poughkeepsie, NY (US);
Darcie J. Rankin, Richmond, VT (US);
Inventors:
Bruce G. Hazelzet, Essex Junction, VT (US);
Mark W. Kellogg, Poughkeepsie, NY (US);
Darcie J. Rankin, Richmond, VT (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory system having a plurality of DRAMs which are selectively provided non-inverted or inverted signals. The DRAMs have the ability to accept non-inverted or inverted address/command signals from a register that drives a plurality of signals simultaneously. The system includes DRAM receivers with programmable input polarity and a register with programmable output polarity.