CATV System
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United States of America Patent
Stats
-
Jun 19, 1984
Grant Date -
N/A
app pub date -
Oct 13, 1981
filing date -
Oct 13, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a cable television system wherein a polling channel is provided for two-way communications between the center and the terminal units, video data signals are transmitted on request from the center to the terminal units during an otherwise idle period in said polling channel.
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