Communication device and communication management system

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United States of America Patent

PATENT NO 8750834
APP PUB NO 20080137571A1
SERIAL NO

11951432

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Abstract

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A communication device having a communication module as data circuit-terminating equipment connecting to a wireless packet communication network, and a controller interposed between the communication module and a data terminal equipment. The controller controls communication performed by the data terminal equipment using the communication module. The controller extracts, from a communication message sent from the data terminal equipment to a first management server, identification information of the data terminal equipment, stores the extracted identification information in a storage, and transmits the extracted identification information to a second management server by using the communication module when communication is not performed between the data terminal equipment and the first management server.

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Patent Owner(s)

Patent OwnerAddress
SANDEN RETAIL SYSTEMS CORPORATION20 KOTOBUKI-CHO ISESAKI-SHI GUNMA 3720052 ?3720052

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ookawara, Norio Maebashi, JP 1 1
Suga, Masakazu Maebashi, JP 7 17

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