Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2007-02-27
2008-08-05
Anderson, Matthew (Department: 2618)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
C455S118000, C455S125000, C455S114100, C455S114200, C455S114300
Reexamination Certificate
active
07409196
ABSTRACT:
An RFIC transmitter includes a digital transmit processing module, a digital to analog converter, a filter and gain module, an up-conversion module, a power amplifier, and a transmit signal strength module. The transmit signal strength module is coupled to generate a gain adjust signal based on a measure of transmit power of an outbound RF signal, wherein the transmit signal strength module provides the gain adjust signal to at least one of the digital transmitter processing module, the digital to analog converter, the filter and gain module, the up-conversion module, and the power amplifier.
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Lam David (Chuong)
Trachewsky Jason A.
Anderson Matthew
Broadcom Corporation
Garlick & Harrison & Markison
Markison Timothy W.
Rego Dominic E
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