Patent · US Expired

Techniques for reducing leakage current in memory devices

US7245548B2 · kind B2 · utility

12Cited by
5References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2004
Grant dateJul 17, 2007
Priority date
Expiry dateJul 16, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/4085
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for reducing gate induced drain leakage (GIDL) in memory devices utilizing negative wordline architectures. More specifically, a method and apparatus are provided to determine whether any of the word lines in a section of a memory array are active. If any one of the plurality of word lines is active, each of the inactive word lines in the section are coupled to a negative voltage level. If none of the plurality of word lines is active, each of the plurality of word lines is coupled to ground to reduce GIDL.

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