Patent · US Expired

Dedicated process diagnostic device

US7630861B2 · kind B2 · utility

11Cited by
324References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2006
Grant dateDec 8, 2009
Priority date
Expiry dateMay 25, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/24033
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A field mountable dedicated process diagnostic device is used for diagnosing operation of an industrial control or monitoring system. An input is configured to receive at least one process signal related to operation of the industrial process. A memory contains diagnostic program instructions configured to implement a diagnostic algorithm using the process signal. The diagnostic algorithm is specific to the industrial process. A microprocessor performs the diagnostic program instructions and responsively diagnoses operation of the process based upon the process signal.

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