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. 29, 2005
Filed:
Feb. 14, 2002
Applicants:
Gunnar Krause, Markt Schwaben, DE;
Sebastian Kuhne, Radebeul, DE;
Bernd Klehn, München, DE;
Inventors:
Assignee:
Infineon Technologies AG, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F005/00 ;
U.S. Cl.
CPC ...
Abstract
A memory module is described which, externally, has the functionality of DDR SDRAMs and contains two groups of conventional SDRAMs. A conversion device provides for the conversion of clock signals, commands, and data. The conversion device contains a changeover switch, a delay locked loop and buffer memory for addresses and commands and also for the data, which are driven in a suitable manner by the delay locked loop.