Electromagnetic radiation alerting device for use with a cellular telephone
First Claim
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1. A radiation-alerting device for use with a cellular telephone comprising:
- a radio frequency (RF) sampling unit adapted to measure the amplitude of an electromagnetic field generated by said cellular telephone over time, said RF sampling unit is configured to be operable with any of a group of cellular communication systems including analog, digital, GSM, TDMA and CDMA;
a computing unit coupled to said RF sampling unit, said computing unit adapted to compute said amplitude over time and to compare with a predefined reference level; and
an alerting unit coupled to said computing unit and adapted to output an alert whenever said electromagnetic field exceeds said predefined reference level, wherein said device is attachable to said cellular telephone.
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Abstract
A personal radiation-alerting device for use with a cellular telephone is provided. The radiation alerting device may comprise a radio frequency (RF) sampling unit adapted to measure the amplitude of the electromagnetic field generated by the cellular telephone 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.
44 Citations
41 Claims
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1. A radiation-alerting device for use with a cellular telephone comprising:
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a radio frequency (RF) sampling unit adapted to measure the amplitude of an electromagnetic field generated by said cellular telephone over time, said RF sampling unit is configured to be operable with any of a group of cellular communication systems including analog, digital, GSM, TDMA and CDMA;
a computing unit coupled to said RF sampling unit, said computing unit adapted to compute said amplitude over time and to compare with a predefined reference level; and
an alerting unit coupled to said computing unit and adapted to output an alert whenever said electromagnetic field exceeds said predefined reference level, wherein said device is attachable to said cellular telephone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A radiation-alerting device for use with a cellular telephone comprising:
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a radio frequency (RF) sampling unit adapted to measure the amplitude of an electromagnetic field generated by said cellular telephone over time, said RF sampling unit is configured to be operable with any of a group of cellular communication systems including analog, digital, GSM, TDMA and CDMA;
a computing unit coupled to said RF sampling unit, said computing unit adapted to compute said amplitude over time and to compare with a predefined reference level;
an alerting unit coupled to said computing unit and adapted to output an alert whenever said electromagnetic field exceeds said predefined reference level; and
means for supplying electrical power to said computing unit and to said alerting unit by utilizing RF radiation emitted by said cellular telephone, wherein said device is attachable to said cellular telephone. - View Dependent Claims (25, 26, 27)
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28. A radiation-alerting battery for use with a cellular telephone comprising:
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a current sampling unit adapted to measure indirectly the amplitude of an electromagnetic field generated by said cellular telephone over time;
a computing unit coupled to said current sampling unit, said computing unit adapted to compute said amplitude over time and to compare with a predefined reference level; and
an alerting unit coupled to said computing unit and adapted to output an alert whenever said electromagnetic field exceeds said predefined reference level. - View Dependent Claims (29, 30, 31, 32, 33)
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34. A radiation-alerting cellular telephone comprising:
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an RF sampling unit adapted to measure the amplitude of an electromagnetic field generated by said cellular telephone over time;
a computing unit coupled to said RF sampling unit, said computing unit adapted to compute said amplitude over time and to compare with a predefined reference level; and
an alerting unit coupled to said computing unit and adapted to output an alert whenever said electromagnetic field exceeds said predefined reference level. - View Dependent Claims (35, 36, 37, 38, 39, 40)
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41. A radiation-alerting device for use with a cellular telephone comprising:
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radio frequency (RF) sampling means for measuring the amplitude of an electromagnetic field generated by said cellular telephone over time;
computing means for computing said amplitude over time and to compare with a predefined reference level; and
alerting means for outputting an alert whenever said electromagnetic field exceeds said predefined reference level, wherein said device is attachable to said cellular telephone.
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Specification