Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-12-26
2006-12-26
Vo, Nguyen T. (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S103000, C455S127300, C455S127400
Reexamination Certificate
active
07155251
ABSTRACT:
A plurality of amplifiers corresponding to a plurality of types of transmitting signals are provided to amplify the transmitting signals to a power level at which they can be transmitted by radio. The amplifiers are driven by both power and a bias. The bias is supplied to one of the amplifiers that amplifies a to-be-transmitted transmitting signal.
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patent: 6297694 (2001-10-01), Yamamoto
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patent: 08-149036 (1996-06-01), None
patent: 11-186921 (1999-07-01), None
patent: 2000-232381 (2000-08-01), None
patent: 2001-007657 (2001-01-01), None
Aisaka Hideki
Saruwatari Eiji
Banner & Witcoff , Ltd.
Vo Nguyen T.
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