High output power radio frequency integrated circuit

Details High output power radio frequency integrated circuit High output power radio frequency integrated circuit

2008-05-13

2008-05-13

Nguyen, Tony T. (Department: 2618)

Telecommunications

Transmitter

C455S114300, C455S095000, C330S127000

Reexamination Certificate

active

11475530

ABSTRACT:
A high output power radio frequency integrated circuit (RFIC) includes an up-conversion module, a plurality of power amplifier input stages, and a plurality of integrated circuit pads. The up-conversion module is coupled to convert a low intermediate frequency (IF) signal into a radio frequency (RF) signal. The plurality of power amplifier input stages is coupled to receive the RF signal and to produce separate RF pre-amp signals. Each of the plurality of integrated circuit pads is coupled to a corresponding one of the plurality of power amplifier input stages and to provide the separate RF pre-amp signals external to the RFIC.

REFERENCES:
patent: 6856796 (2005-02-01), Ding et al.
patent: 6859646 (2005-02-01), Khorram
patent: 7015755 (2006-03-01), Pettersson et al.

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