Patent · US Expired

Wireless switch

US6832072B2 · kind B2 · utility

20Cited by
11References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2001
Grant dateDec 14, 2004
Priority date
Expiry dateMay 6, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B47/195
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A wireless switch comprising: a sensor for sensing a change of a state of a barrier; a selector positionable between a first position and a second position; a transmitter operatively coupled to the sensor and selector; and wherein the transmitter transmits a first wireless signal when the selector is positioned in the first position and the sensor senses a change of state, and the transmitter transmits a second wireless signal different from the first signal when the selector is positioned in the second position and the sensor senses the change of state.

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