"Communication apparatus"

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20040213223A1
SERIAL NO

09780412

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A communication apparatus capable of being connected to networks of a plurality of types, comprising a network discrimination table for discriminating an incoming network of a call setup message, a routing table for selecting an outgoing network of the call setup message, and a control unit for rewriting the contents of an address field and a sub-address field of the received call setup message on the basis of the routing table and transmitting the resultant message to the outgoing network.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichikawa, Toshiki Yokohama, JP 4 38
Mori, Mitsumasa Yokohama, JP 5 95
Noake, Toshimichi Yokohama, JP 5 50
Ogura, Toshihiko Ebina, JP 184 2689
Souma, Hiroyuki Hadano, JP 7 12

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