Patent · US Expired

Non-volatile memory storage device and controller therefor

US7317632B2 · kind B2 · utility

4Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2006
Grant dateJan 8, 2008
Priority date
Expiry dateMar 8, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/30
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A non-volatile memory storage device with functions of boosting supply voltage and signal level can adopt a non-volatile memory having an operating voltage higher than the supply voltage provided by the host device as a storage medium. The non-volatile memory storage device includes a supply voltage booster, a non-volatile memory storage unit and a controller. The supply voltage booster boosts the lower supply voltage provided by the host device up to the higher operating voltage of the non-volatile memory. The controller adjusts the interface signal to a proper interface signal level by cooperating with the supply voltage and the operating voltage so as to avoid the interface from damage owing to an over high signal level or avoid the non-volatile memory unit from not correctly receiving signal due to an over low signal level.

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