Patent · US Active

Flash memory device with write driver and bit line detecting driving circuits

US7768837B2 · kind B2 · utility

1Cited by
12References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2007
Grant dateAug 3, 2010
Priority date
Expiry dateMay 1, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A flash memory device and a method of programming a flash memory device include selecting bit lines connected to program cells of multiple memory cells coupled to a selected word line. The selected bit lines are driven to a bit line program voltage through a write driver circuit connected to first ends of the selected bit lines. The selected bit lines are also driven to the bit line program voltage through a bit line detecting/driving circuit connected to second ends of the selected bit lines. The bit line detecting/driving circuit activates the selected bit lines synchronously with voltage variations of the selected bit lines.

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