Patent · US Active

DRAM with SDRAM interface, and hybrid flash memory module

US9569144B2 · kind B2 · utility

7Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2013
Grant dateFeb 14, 2017
Priority date
Expiry dateApr 27, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C7/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

When DRAMs that are high-speed memories and flash memories that are lower in speed but can be larger in capacity than the DRAM are to be mounted on a DIMM, what matters in maximizing CPU memory bus throughput is the arrangement of the mounted components. The present disclosure provides a memory module (DIMM) that includes memory controllers arranged on the module surface closer to a socket terminal and DRAMs serving as high-speed memories arranged on the back surface. Nonvolatile memories as large-capacity memories are arranged on the side farther from the socket terminal.

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