Patent · US Expired

System and method for repairing a memory column

US6724669B1 · kind B1 · utility

8Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 8, 2002
Grant dateApr 20, 2004
Priority date
Expiry dateMay 8, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C29/846
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system for repairing a memory column includes a multiplexer operable to receive a first data bit and a second data bit. The multiplexer is operable to select one of the first data bit and the second data bit. The system also includes a control generator operable to receive a control signal indicating an error in the first data bit. The control generator is operable to generate a select signal, and the multiplexer is operable to select the second data bit in response to the select signal.

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