Patent · US Expired

Wireless method and apparatus for monitoring and controlling food temperature

US6502409B1 · kind B1 · utility

109Cited by
5References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2000
Grant dateJan 7, 2003
Priority date
Expiry dateMay 3, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01K2007/422
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system and method for controlling refrigeration including a simulated product temperature sensor operable to measure a simulated product temperature from a refrigeration case and a transceiver in communication with said simulated product temperature sensor and operable to wirelessly transmit data. A receiver receives the wirelessly transmitted data and a controller in communication with the receiver controls the refrigeration system based upon the wirelessly transmitted data from the refrigeration case.

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