System for audio communication between two terminals connected to the internet network

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6014687
SERIAL NO

08760954

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A telephone system using terminals in computer network connected via servers to transmit data containing at least audio data through the computer networks. A server is provided with a data base storing call-out information used to connect to a destination terminal. When a source terminal makes a call to a destination terminal, the server of the computer network searches out the connection address of the destination terminal from the data base. Then, the server calls up the destination terminal and establishes connection between the server of the computer network and the destination terminal.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION1-7-1 KONAN MINATO-KU TOKYO 108-0075

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asai, Masahiro Kanagawa, JP 61 982
Oyama, Akimasa Tokyo, JP 5 212
Ozawa, Kazunori Tokyo, JP 217 3615
Watanabe, Hidekazu Chiba, JP 40 471

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