Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Henry Liou0
Date of Patent
March 8, 2011
0Patent Application Number
109891950
Date Filed
November 10, 2004
0Patent Primary Examiner
Patent abstract
A GPS microphone, which is adapted for incorporating a communication system, includes a speaker-microphone set, a radio frequency transmitter communicatively networked with the communication system through radio frequency signals, and a GPS controller electrically connected with the radio frequency transmitter to encode a positioning data into a RF positioning signal in form of audio signal wherein when the GPS controller is triggered, the radio frequency transmitter is activated to transmit RF positioning signal to the communication system.
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