Patent · US Expired

Wireless equipment diagnosis system

US5745049A · kind A · utility

261Cited by
12References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 1996
Grant dateApr 28, 1998
Priority date
Expiry dateJul 15, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/80
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A wireless equipment diagnosis system which can perform inspection and maintenance precisely and accurately, and which comprises sensors which measure information on each equipment being diagnosed, a transponder which transmits measured data from the sensors after modulating the measured data; a portable interrogator which acquires the measured data by receiving transmitted signals from the transponder; and a host computer which diagnoses each equipment by implementing predetermined signal processing using information stored in advance and data transferred from the acquired data.

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