Short range FM modulator/transmitter and system incorporating same
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United States of America Patent
Stats
-
Oct 9, 2012
Grant Date -
Apr 21, 2011
app pub date -
May 8, 2009
filing date -
May 8, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A short range radio transmitter device includes a radio signal modulator and transmitter, a receiver and a controller coupled to the receiver. The controller and receiver operate to examine a frequency spectrum to select a transmission frequency for the radio signal modulator and transmitter. A receiver system for use with the transmitter includes a data channel service enabled receiver and a controller. The controller of the receiver system automatically tunes the data channel service enabled receiver to a frequency identified in a data channel service component of a received signal.
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