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:
Mar. 24, 2009
Filed:
May. 24, 2007
Applicants:
Paul Goodwin, Austin, TX (US);
Brian Miller, Austin, TX (US);
Robert Washburn, Austin, TX (US);
Inventors:
Assignee:
Entorian Technologies, LP, Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory module having a DRAM device configured to generate a low DQS state on a DQS line, and a buffer coupled to the DRAM device, the buffer having a plurality of drivers, wherein the buffer is configured to detect the low DQS state by comparing the low DQS state to a low voltage level of one of the plurality of drivers.