Portable communication device having adjustable...

Telecommunications – Transmitter – With feedback of modulated output signal

Reexamination Certificate

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Details

C455S127200, C455S067130, C455S063100, C330S149000, C330S151000, C375S297000, C375S296000

Reexamination Certificate

active

07149484

ABSTRACT:
Briefly, in accordance with one embodiment of the invention, a portable communication device comprises an amplifier having an input signal and an output signal. The amplitude of the input signal may be compared to the amplitude of the output signal and an appropriate analog signal may be generated to adjust the ratio of the input signal to the output signal.

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