Telecommunications – Transmitter – Frequency conversion
Reexamination Certificate
2006-04-28
2010-11-23
Nguyen, Duc (Department: 2618)
Telecommunications
Transmitter
Frequency conversion
C455S323000, C455S333000, C327S102000, C327S116000
Reexamination Certificate
active
07840195
ABSTRACT:
A multifunction RF circuit on a single semiconductor chip. The multifunction RF circuit includes a power amplifier circuit, a mixer circuit forming an integral part of the power amplifier circuit and a low-pass filter circuit. The power amplifier circuit may include two amplifier circuits.
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Chow Charles
Infineon - Technologies AG
Maginot Moore & Beck
Nguyen Duc
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