Patent · US Expired

Cross-tie memory system

US4841480A · kind A · utility

4Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1987
Grant dateJun 20, 1989
Priority date
Expiry dateOct 9, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C19/0866
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Double complementary storage is provided for a single binary digit in a quad store cross-tie memory. A correlated double sampling signal processing system is used to increase data signal level and facilitate discrimination in cross-tie memories. A method is also provided for accomplishing write and read functions in a quad store cross-tie memory using only a single pulse for either function. A set of four memory elements, arranged in two row-aligned complementary pairs, stores a single data bit, and is under four column conductors for reading data, two row conductors, and a write conductor for writing data.

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