Initialization technique and apparatus for set top converters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 3, 1992
Grant Date -
N/A
app pub date -
Dec 19, 1989
filing date -
Dec 19, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A CATV/MDS set top converter installation process is performed at the installation site without access to any internal components of the converter. The process is performed in two stages. In the first stage, the converter is pre-programmed with a first set of proprietary data by the installer using a hand held IR transmitter. In the second stage, the converter is addressed over-the-air by the addressing computer at the head end of the system to program the converter with a second set of proprietary data.
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Family
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Cited Art Landscape
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