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1. (WO2002000468) AN ELECTROMAGNETIC RADIATION ALERTING DEVICE FOR USE WITH A CELLULAR TELEPHONE

Pub. No.:    WO/2002/000468    International Application No.:    PCT/IL2001/000585
Publication Date: Jan 3, 2002 International Filing Date: Jun 27, 2001
IPC: H04B 1/38
Applicants: WIRELESS AVIONICS LTD.
WALLACH, Alon
Inventors: WALLACH, Alon
Title: AN ELECTROMAGNETIC RADIATION ALERTING DEVICE FOR USE WITH A CELLULAR TELEPHONE
Abstract:
A personal radiation-alerting device (20) for use with a cellular telephone (10) is provided. The radiation alerting device (20) may comprise a radio frequency (RF) sampling unit (100) adapted to measure the amplitude of the electromagnetic field generated by the cellular telephone (10) over time, a computing unit adapted to compute the amplitude over time and to compare it with a predefined reference level and an alerting unit adapted to output an alert whenever the electromagnetic field exceeds the predefined reference level.