Electrical computers and digital data processing systems: input/ – Input/output data processing – Flow controlling
Reexamination Certificate
2004-09-08
2011-11-15
Hafiz, Tariq (Department: 2182)
Electrical computers and digital data processing systems: input/
Input/output data processing
Flow controlling
Reexamination Certificate
active
08060668
ABSTRACT:
Devices in a process control system communicate by data messages over a communication medium segment. Each device includes a communication controller that includes a data queue and a queue of received message objects. The data queue stores a plurality of messages received on the communication medium. The received message objects contain information about a corresponding message in the data queue.
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Benson Roger R.
Franchuk Brian A.
Fisher-Rosemount Systems Inc.
Hafiz Tariq
Hassan Aurangzeb
Kinney & Lange , P.A.
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