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:
Sep. 04, 2007
Filed:
Dec. 10, 2004
Applicant:
Siva Raghuram, Germering, DE;
Inventor:
Siva Raghuram, Germering, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G11C 8/06 (2006.01); G11C 8/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention refers to a Memory Rank Decoder for a Multi-Rank Dual Inline Memory Module (DIMM) having a predetermined number of DRAM memory chips mounted on a printer circuit board (PCB), wherein each DRAM memory chip comprises a predetermined number of stacked DRAM memory dies which are selectable by a memory rank selection signal (r), wherein the memory rank decoder generates the memory rank selection signal (r) in response to external selection signals applied to the dual inline module (DIMM).