Communication system comprising a distributed database system

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United States of America Patent

PATENT NO 5721905
SERIAL NO

08384091

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A communication system having a plurality of service control points which can be mutually coupled and are assigned to at least one service switching point for executing services, a database system, and a service management system for managing the services. To enhance the availability of the database system, this database system comprises distributed databases which have each a database control point. At least several databases are provided for storing copies of logically coherent partitions of the total database. To execute a database operation, a copy of a partition and the database control point that manages that partition are located by reading a Table.

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Patent Owner(s)

  • U.S. PHILIPS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elixmann, Martin Aachen, DE 15 445
Gallersdorfer, Rainer Aachen, DE 1 30
Klabunde, Karin Aachen, DE 37 833
Nelleben, Karl R Aachen, DE 1 30

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