Patent · US Active

High impedance reference voltage distribution

US7903478B1 · kind B1 · utility

2Cited by
0References
20Claims
0Family size

Inventors

Key dates

Filing dateJan 16, 2009
Grant dateMar 8, 2011
Priority date
Expiry dateJun 14, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C7/14
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A sense amplifier may be used to measure voltages and/or currents that represent logic levels stored in memory cells of memory devices. Accuracy and stability of such measurements may be improved by selective switching to isolate sense amplifiers from other portions of a circuit.

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