Active prevention of radio frequency emissions from a mobile communications unit in restricted areas
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United States of America Patent
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Jun 12, 2001
Grant Date -
N/A
app pub date -
Nov 19, 1997
filing date -
Dec 20, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
To enable use of an intelligent mobile communication unit (1) in areas where there are restrictions on the emission of radio frequency energy, the unit is provided with means (3) for actively preventing radio frequency radiation from the unit (1) even if non-radio frequency energy emitting parts of the unit (1) are operable.
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