Power amplifier bypass in a half-duplex IC

Details Power amplifier bypass in a half-duplex IC Power amplifier bypass in a half-duplex IC

2006-09-05

2006-09-05

Anderson, Matthew D. (Department: 2618)

Telecommunications

Transmitter and receiver at same station

With transmitter-receiver switching or interaction prevention

C455S073000

Reexamination Certificate

active

07103321

ABSTRACT:
A communication device having a structure that utilizes a minimum number of switches to bypass a power amplifier in the communication device is disclosed. The communication device takes advantage of the half-duplex operation of the RF transmitter and receiver in the communication device to minimize the number of switches required to bypass a power amplifier in the communication device.

REFERENCES:
patent: 5909643 (1999-06-01), Aihara
patent: 6047178 (2000-04-01), Frlan
patent: 6397090 (2002-05-01), Cho
patent: 6591087 (2003-07-01), Oda
patent: 2004/0077316 (2004-04-01), Xiong
patent: 2004/0137854 (2004-07-01), Ge
patent: 2004/0198237 (2004-10-01), Abutaleb et al.

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