Patent · US Expired

Memory module identification

US5953243A · kind A · utility

17Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1998
Grant dateSep 14, 1999
Priority date
Expiry dateSep 30, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C5/04
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system includes a memory subsystem which has DIMM slots capable of receiving both DRAM and SDRAM memory module devices. A memory device detection methodology detects the presence of installed memory modules in the memory module slots, and signal levels on predetermined pins of the installed memory modules are processed to identify the specific type of memory module installed. The mode of an associated memory controller is set according to the type of module detected to be present, and the characteristics for the memory module are read.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.