Method and apparatus for delivering passband and telephony signa

Television – Two-way video and voice communication – User positioning

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348 6, 348 12, 455 63, H04M 1100

Patent

active

054403359

ABSTRACT:
A method and apparatus for delivering passband and telephony signals including signal combining and splitting. The method and device employs passive electronics in the form of L-filters, high pass filters and low pass filters to deliver baseband telephone communications and interactive video communications.

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