Telephone apparatus used for computer network telephone system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6188677
SERIAL NO

08766125

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A telephone apparatus of a telephone system, including at least one server for connecting a plurality of telephone apparatuses connected to a computer network, comprises: a communication circuit means for processing data to and from said computer network; an audio input means for generating a digital audio signal from input voice; an audio compression means for compressing the audio signal from the audio input means and for supplying the compressed audio signal to the communication circuit means; and a control means for determining a compression rate of the audio compression means in response to information on the ratio of use of the computer network obtained from the server.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO 108-0075

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asai, Masahiro Chiba, JP 61 982
Oyama, Akimasa Tokyo, JP 5 212
Ozawa, Kazunori Kanagawa, JP 217 3615
Tone, Nobuhiro Tokyo, JP 10 499
Watanabe, Hidekazu Chiba, JP 40 471

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