Video transmission system and method utilizing phone lines in multiple unit dwellings
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United States of America Patent
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Mar 8, 2005
Issued Date -
N/A
app pub date -
Sep 17, 2001
filing date -
Feb 22, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Video programming signals from a broadband source are distributed on installed telephone wiring to the individual units of a commercial structure or multiple unit dwelling. In all methods and associated devices a first transponder device centrally located in a utility space is paired with a second terminal transponder device located on a telephone subscriber premises. The devices cooperate in converting a video signal into a form suitable for transmission on telephone lines and deconverting that signal into a form suitable for reception by consumer video equipment. The methods and devices discussed differ in placement of the central device, and in the particular method of signal conversion.
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