Walkie-talkie pen
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United States of America Patent
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N/A
Issued Date -
Jun 16, 2005
app pub date -
Oct 14, 2004
filing date -
Dec 16, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A combination pen and walkie-talkie device includes a walkie-talkie incorporated within the housing of a writing pen such that the walkie-talkie function of the device is well concealed. The antenna of the walkie-talkie is concealed by being entirely enclosed within the pen housing. Examples include a combination pen and walkie-talkie device in which the walkie-talkie circuitry operates at a transmit/receive frequency within a range of from about 462 MHz to about 467 MHz, and/or in which the transmit/receive antenna is a half-wavelength antenna having a free length greater than one foot.
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