ATM switching system and adaptation processing apparatus

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United States of America Patent

PATENT NO 5214642
SERIAL NO

07645041

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Abstract

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An adaptation processing apparatus for assembling received data units of a fixed length to provide variable length data units and transmitting the variable length data units to a plurality of variable length data unit processors while assembling variable length data units received from said plurality of the variable length data unit processors to provide fixed length data units for transmission thereof. An ATM switching system includes the adaptation processing apparatus, a signal processing unit including the plurality of variable length data unit processors mentioned above, and first-in first-out mechanisms for the variable length data units provided in the adaptation processing apparatus in association with every one of the plural variable length data unit processors.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDJAPAN
NIPPON TELEGRAPH AND TELEPHONE CORPORATION5-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO 1008116 ?1008116

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gohara, Shinobu Yokohama, JP 52 1292
Ichikawa, Hiroyuki Hino, JP 172 1865
Iwaki, Shinichi Kamakura, JP 7 210
Kashio, Jiro Kawasaki, JP 17 910
Kawakita, Kenji Yokohama, JP 45 1575
Kunimoto, Masao Yokohama, JP 15 808

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