Method for connecting routing device in existing wiring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7489680
APP PUB NO 20060140178A1
SERIAL NO

11023870

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for utilizing a household's existing telephone line wiring and existing analog telephone sets to make VoIP calls and PSTN calls is provided. The method allows the installation of a simple VoIP routing device in the existing wiring without restructuring of the existing wiring or a deployment of a totally separate network. The method deploys a number of mapping devices to take advantages of the un-used wires in the existing wiring. The mapping devices are installed between the wall jacks and the phone sets, and between a wall jack and the VoIP routing device. The installation of the mapping devices is easy and requires no special tools and experienced personnel.

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Patent Owner(s)

Patent OwnerAddress
COMTREND CORPORATION3F-1 NO 10 LANE 609 SEC 5 CHUNG HSIEN RD SAN CHUNG CITY TAIPEI HSIEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Wei-Yuan Taipei Hsien, TW 76 645
Lin, Yung-Ping Ban Qiao , TW 56 204

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