Patent · US Active

Apparatus, system, and method for limiting failures in redundant signals

US7337357B2 · kind B2 · utility

4Cited by
25References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2004
Grant dateFeb 26, 2008
Priority date
Expiry dateAug 2, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2015
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus, system, and method are disclosed for limiting failures in redundant signals. A coordination module generates a power status signal for each of a plurality of power modules. An input module receives a source signal. A signal generation module generates a plurality of output signals from the source signal and at least one power status signal. The output signals are not asserted if at least one power supply is operational. If a device of the signal generation module malfunctions, no more than one output signal is erroneously asserted.

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