Telecommunications – Transmitter and receiver at same station – With transmitter-receiver switching or interaction prevention
Reexamination Certificate
2011-03-01
2011-03-01
Yun, Eugene (Department: 2618)
Telecommunications
Transmitter and receiver at same station
With transmitter-receiver switching or interaction prevention
C455S083000
Reexamination Certificate
active
07899411
ABSTRACT:
A RF integrated circuit (IC) includes first and second RF transceivers. A processing module generates a first and second control signals to select either a receive mode or a transmit mode for both RF transceiver, each control signal having a first value when the receive mode is selected and a second value when the transmit mode is selected. First and second transmit/receive switches, each include an on-chip microelectromechanical switch, and each respond to their corresponding control signal to implement either the transmit mode or the receiver mode.
REFERENCES:
patent: 6686885 (2004-02-01), Barkdoll et al.
patent: 6804497 (2004-10-01), Kerth et al.
patent: 7738840 (2010-06-01), Rofougaran
Broadcom Corporation
Garlick & Harrison & Markison
Stuckman Bruce E.
Yun Eugene
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