Patent · US Expired

System and shadow circuits with output joining circuit

US7278074B2 · kind B2 · utility

29Cited by
8References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2005
Grant dateOct 2, 2007
Priority date
Expiry dateJan 12, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/318541
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In one embodiment, an apparatus includes a system circuit adapted to generate at a first output terminal a first output signal in response to a data input signal and at least one system clock signal; a shadow circuit adapted to generate at a second output terminal a second output signal in response the data input signal and the at least one system clock signal; and an output joining circuit coupled to at least the first output terminal and the second output terminal.

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