Patent · US Expired

Residual charge elimination for a memory device

US5734608A · kind A · utility

1Cited by
4References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 29, 1995
Grant dateMar 31, 1998
Priority date
Expiry dateDec 29, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C8/12
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A circuit and method is provided for addressing memory cells in a memory device, including two series connected select gates having a node between them. A switching element is connected between the node and a ground voltage. A control signal is applied to a control input of the switching element to render it conductive while both of the select gates are non-conductive, so as to eliminate charge stored at a node between the two select gates. A particular application to an addressing circuit for use in a flash EPROM memory device is described.

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