Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2008-03-27
2011-11-22
Phu, Sanh D (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S333000, C455S041200, C455S073000, C455S090300, C455S507000
Reexamination Certificate
active
08064967
ABSTRACT:
A radio frequency (RF) integrated circuit (IC) operable to support wireless communications is provided. In one embodiment, the RF IC includes an advanced high-performance (AHB) bus matrix, a microprocessor core coupled to the AHB bus matrix, a plurality of processing modules wherein each processing module is operable to support one or more functions of the RF IC, and a plurality of power islands. Each power island is associated with one or more functions of the RF IC. This arrangement allows power islands coupled to the processing modules associated with the one or more functions associated with the power island to supply power for the processing modules associated with the one or more functions associated with the power island. Power from the power island(s) to the processing module(s) may be reduced or secured when the one or more functions associated with the power island is not required.
REFERENCES:
patent: 7224936 (2007-05-01), Pearson
patent: 7317495 (2008-01-01), Takahashi
patent: 2002/0097846 (2002-07-01), Jung
Darabi Hooman
Hayek Claude G.
Rakshani Vafa James
Rofougaran Ahmadreza (Reza)
Rofougaran Maryam
Broadcom Corporation
Garlick & Harrison & Markison
Phu Sanh D
Smith Kevin L.
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