Amplifiers – With plural amplifier channels – Redundant amplifier circuits
Reexamination Certificate
2011-01-04
2011-01-04
Nguyen, Hieu P (Department: 2817)
Amplifiers
With plural amplifier channels
Redundant amplifier circuits
C330S051000
Reexamination Certificate
active
07863979
ABSTRACT:
A power amplifier includes at least one amplification path comprising at least a first amplification device and a second amplification device, where the first amplification device has a common control terminal to provide amplification when biased on and to prevent conduction of a signal through the amplification path when biased off.
REFERENCES:
patent: 6954623 (2005-10-01), Chang et al.
patent: 2010/0060354 (2010-03-01), Maeda
Choi Kevin
Chung Younkyu
Song Reem
Nguyen Hieu P
Skyworks Solutions Inc.
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