Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2011-01-25
2011-01-25
Baker, Stephen M (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S776000
Reexamination Certificate
active
07877671
ABSTRACT:
A communication apparatus that is present between each of receiver and sender LANs including a user network and a WAN, and relays a packet exchanged between the sender and receiver LANs through the WAN while correcting an error in the packet. The communication apparatus determines whether to perform error correction on a packet received from the sender LAN. When it is determined not to perform the error correction, the communication apparatus instantly transfers the packet to the receiver LAN.
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Baker Stephen M
Fujitsu Limited
Fujitsu Patent Center
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