Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2011-04-05
2011-04-05
Pham, Tuan A (Department: 2618)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
C455S127200, C455S127300, C455S069000, C455S073000, C330S250000, C330S251000, C330S285000
Reexamination Certificate
active
07920836
ABSTRACT:
A system for saturation detection, correction and recovery in a power amplifier includes a power amplifier, a closed power control loop configured to develop a power control signal (VPC), and power control circuitry configured to reduce the power control signal if the power amplifier is operating in a saturation mode.
REFERENCES:
patent: 6298226 (2001-10-01), Lloyd et al.
patent: 2004/0198301 (2004-10-01), Rozenblit et al.
Agahi Darioush
Rozenblit Dmitriy
Sowlati Tirdad
Greenlee Blaha LLC
Pham Tuan A
Skyworks Solutions Inc.
Smith Frohwein Tempel
Tempel Michael J.
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