Patent · US Expired

Semiconductor memory cell

US5388067A · kind A · utility

10Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 1994
Grant dateFeb 7, 1995
Priority date
Expiry dateApr 1, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D86/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A flip-flop is composed of inverters including first and second MISFETs each comprising a TFT or an SOI transistor. A third MISFET, which comprises a TFT or an SOI transistor, has a gate connected to a write selecting signal line, and is connected between the output terminal of one of the inverters and a write/read signal line. A fourth MISFET has a gate connected to the gate of the other inverter. A fifth MISFET has a drain and a source connected to the write/read signal line and the drain of the fourth MISFET, and a gate connected to a read selecting signal line.

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