Patent · US Expired

Variable logic circuit and semiconductor integrated circuit using the same

US5852365A · kind A · utility

4Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 1996
Grant dateDec 22, 1998
Priority date
Expiry dateSep 13, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/1737
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A variable logic circuit comprises a memory cell, a transistor which turns on or off depending on data stored in the memory cell, a transistor which is connected in series to the above-mentioned transistor and is turned on or off by an input signal, a transistor which produces a voltage depending on the conduction states of the above-mentioned transistors, and transfer means which conducts or does not conduct the produced voltage to the output terminal depending on a select signal.

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