Information network building method and network connection...

Details Information network building method and network connection... Information network building method and network connection...

2004-01-08

2009-02-10

Sobutka, Philip J (Department: 2618)

Telecommunications

Wireless distribution system

C455S041200, C455S062000, C455S454000

Reexamination Certificate

active

07489899

ABSTRACT:
A method is provided for building an information network via an antenna terminal or an antenna cable disposed in a house for receiving television broadcasting or radio broadcasting. The method comprises step (a) of selecting at least one frequency not used by television broadcasting or radio broadcasting in an area where the house is located; step (b) of modulating a carrier wave having the frequency selected in step (a) by using transmission data transmitted from a first information terminal and transmitting the modulated carrier wave via the antenna terminal or the antenna cable; and step (c) of receiving the carrier wave transmitted in step (b) and demodulating the carrier wave to produce reception data received by a second information terminal.

REFERENCES:
patent: 7215660 (2007-05-01), Perlman
patent: 2004/0053638 (2004-03-01), Ohnaka et al.
patent: 2004/0204102 (2004-10-01), Kuehnel et al.
patent: 2000-278551 (2000-10-01), None
patent: 2001-292335 (2001-10-01), None
patent: 2001-358742 (2001-12-01), None
patent: 2002-354439 (2002-12-01), None

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