Cable television radio frequency and AC Power multitap
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 7, 2000
Grant Date -
N/A
app pub date -
Dec 7, 1994
filing date -
Dec 7, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A tap for delivering electrical power and video signals to subscriber substations includes an input coupling module for coupling a main video signal and a main power signal from a cable conductor to the tap. Means are provided for generating a subscriber video signal and a subscriber power signal by extracting portions of the signals from the main cable. The subscriber video signals and subscriber power signals then are transmitted to subscriber substations. Communication devices in the subscriber substations can be powered by the subscriber power signal in the absence of electrical power from a power utility.
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Family
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Cited Art Landscape
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