Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
Reexamination Certificate
2007-03-12
2011-11-29
Hu, Jinsong (Department: 2617)
Telecommunications
Receiver or analog modulated signal frequency converter
Frequency modifying or conversion
C455S334000, C370S334000
Reexamination Certificate
active
08068805
ABSTRACT:
An integrated circuit radio transceiver and method therefor includes circuitry and logic for transmitting outgoing or ingoing communication signals as well as one of a digital data signal or a digital clock on the same antenna signal paths between a radio and a switch fabric. The switch fabric is operable to selectively couple any of a plurality of antennas to antenna signal paths based upon the digital data and the digital clock extracted from at least one of the antenna signal paths conducting RF signals. The switch fabric is further operable to extract all required power from at least one antenna signal path that may be used to conduct RF.
REFERENCES:
patent: 7565126 (2009-07-01), Shatara et al.
patent: 2004/0121753 (2004-06-01), Sugar et al.
patent: 2005/0243773 (2005-11-01), Lin et al.
patent: 2006/0139833 (2006-06-01), Ranta et al.
patent: 2006/0205380 (2006-09-01), Sugar et al.
Guda Prakash
Tanner Mark
Trachewsky Jason A.
Tran Loi
Broadcom Corporation
Garlick & Harrison & Markison
Hu Jinsong
Nealon William
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