Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2006-08-22
2006-08-22
Gesesse, Tilahun (Department: 2684)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S426100, C455S569100, C375S295000
Reexamination Certificate
active
07095981
ABSTRACT:
A portable communication system provides a universal transmitter that mechanically couples to a communication device having a sound output, e.g., a cellular phone handset, and which transforms the sound output into infrared signals, e.g., pulses, for transmission to a wireless receiver, e.g., a behind the ear or in the ear receiver.
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Anderson Marlyn J.
Voroba Barry
Gesesse Tilahun
Great American Technologies
Mueting Raasch & Gebhardt, P.A.
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