System for integrated distribution of switched voice and television on coaxial cable and with video signal transmission originating from subscriber locations
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United States of America Patent
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Apr 30, 1996
Issued Date -
N/A
app pub date -
Nov 7, 1994
filing date -
Dec 30, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for voice and video distribution amongst a plurality of telephone subscriber locations operating on a broadband cable network. The subscriber locations are adapted to establish RF transmitting and receiving channels for carrying voice and signalling information and each further includes a tunable video signal generator and a tunable video signal receiver for coupling video signals to and from subscriber location video RF broadband channels of the cable network. A central switch is also coupled to the cable network and enables each RF transmitting channel to be selectively coupled to any of the RF receiving channels and also enables a particular subscriber location video RF broadband channel to be assigned to a subscriber location.
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