Telecommunications – Transmitter and receiver at separate stations – With control signal
Reexamination Certificate
2008-04-22
2008-04-22
Le, Thanh Cong (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
With control signal
C455S126000, C330S285000
Reexamination Certificate
active
11038263
ABSTRACT:
A transmission power control device which amplifies in a driver amplifier2, and in a power amplifier4to which the output from the driver amplifier is inputted, so that the power of a signal to be transmitted may become predetermined target transmission power, detects an electric-current which flows to the power amplifier4from a power supply, and adjusts the gain of the driver amplifier2based on this detected electric-current.
REFERENCES:
patent: 4158180 (1979-06-01), Challen
patent: 4442407 (1984-04-01), Apel
patent: 5497125 (1996-03-01), Royds
patent: 6972626 (2005-12-01), Takahashi et al.
patent: 7123932 (2006-10-01), Ha
patent: 2002/0125945 (2002-09-01), Taylor
patent: 2281461 (1995-03-01), None
patent: 5-175856 (1993-07-01), None
patent: H11-55131 (1999-02-01), None
patent: 2001-284998 (2001-10-01), None
patent: 2002-176368 (2002-06-01), None
patent: 2003-243995 (2003-08-01), None
patent: WO 99/31798 (1999-06-01), None
Cong Le Thanh
NEC Corporation
Sughrue & Mion, PLLC
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