Method and apparatus for qam tuner sharing between dtv-pvr and cable-modem aplication
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United States of America Patent
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app pub date -
Mar 21, 2003
filing date -
Jan 18, 2001
priority date (Note) -
Abandoned
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Abstract
A set-top box (STB) in a subscriber unit of a combined digital television and communication system is described. The STB includes a controller and a quadrature amplitude modulation (QAM) based tuner operatively controlled by the controller to selectively enable shared use of the QAM based tuner between the following two functions: tuning to a digital television frequency; and providing a downstream cable-modem link. Related apparatus and methods are also described.
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Family
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Cited Art Landscape
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