Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2007-07-24
2007-07-24
Nguyen, Tony T. (Department: 2618)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
C455S127500, C455S226100, C455S343100
Reexamination Certificate
active
10765871
ABSTRACT:
An amplifier comprises a first amplifier circuit which amplifies a first signal to output an amplified first signal, a circuit which outputs a second signal corresponding to a difference between the first signal and the amplified first signal, a second amplifier circuit which amplifies the second signal to output an amplified second signal, a combine circuit which outputs an amplified signal by combining the amplified second signal with the amplified first signal, and a controller which controls a supply of a power to the first amplifier circuit and the second amplifier circuit and has a first mode to supply the power to the second amplifier circuit without supplying the power to the first amplifier circuit.
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Notifications of Reasons for Rejection mailed Apr. 11, 2006, from the Japanese Patent Office in Japanese Patent Application No. 2003-089802.
Decision of Rejection Issued by the Japanese Patent Office, mailed Dec. 19, 2006, In Japanese Application No. 2003-089802 and English translation of Decision.
Araki Yuta
Kayano Hiroyuki
Ohtsuka Yuuji
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Kabushiki Kaisha Toshiba
Nguyen Tony T.
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