Patent · US Active

Reduced cost automatic meter reading system and method using locally communicating utility meters

US7548223B2 · kind B2 · utility

6Cited by
41References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2004
Grant dateJun 16, 2009
Priority date
Expiry dateNov 14, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S20/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A low cost and easy to assemble communicating utility meter provides selectable measurement, calibration, display, and communications means so as to be re-configurable based on several factors including; harmonic content of the power signal measured, LCD display alternatives, time of use measurements, bandpass filter settings, power quality measurements, PLC communications. alternatives, radio frequency communications alternatives, optical communications alternatives, and hard wire communications alternatives.

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