Personal-servicing communication system

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United States of America Patent

PATENT NO 4759056
SERIAL NO

06669797

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Abstract

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A communication system offering specific services to specific persons bears a portable memory device with a record of personal information such as the bearer's identification number, class of service, personal data, etc. In making a call, the bearer of the memory device puts it on a communication terminal device and the terminal device reads out the personal information, which is transferred to a data processor such as a central processor in the exchange so that a service specific to the calling person is rendered.

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Patent Owner(s)

Patent OwnerAddress
HITACHI TELECOM TECHNOLOGIES LTDNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Tadahiko Koriyama, JP 8 709

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