Patent · US Active

Method and apparatus for performing internal hidden refreshes while latching read/write commands, address and data information for later operation

US7894290B2 · kind B2 · utility

3Cited by
5References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 22, 2008
Grant dateFeb 22, 2011
Priority date
Expiry dateFeb 21, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2211/4061
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of operating a system including a memory device. The method includes, upon receiving a request for an internal hidden refresh for the memory device, latching external command, address, and data information for the memory device. The method further includes placing the memory device in a standby state and during the standby state, performing the internal hidden refresh. The method further includes, after performing the internal hidden refresh, placing the memory device in a state corresponding to the latched external command, address, and data information for the memory device.

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