Patent · US Expired

Memory using interleaved rows to permit closer spacing

US4124900A · kind A · utility

6Cited by
1References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1977
Grant dateNov 7, 1978
Priority date
Expiry dateSep 29, 1997

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/01855
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An improved electrically alterable non-volatile memory for storing information is described incorporating an array of memory cells composed of variable threshold field effect transistors, means for writing and reading information into and out of the array which includes precharged circuitry to provide predetermined voltages on the gate, source and drain electrodes of the transistors in the array before writing or reading and row decode circuitry on both sides of the array to permit closer spacing of the variable threshold transistors in the array.

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