Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data transfer regulating
Reexamination Certificate
2011-07-05
2011-07-05
Follansbee, John (Department: 2451)
Electrical computers and digital processing systems: multicomput
Computer-to-computer protocol implementing
Computer-to-computer data transfer regulating
C709S234000, C709S236000, C709S237000, C370S223000, C370S229000, C370S235000
Reexamination Certificate
active
07975064
ABSTRACT:
A mechanism provides for sending an envelope and replying to an envelope. A transmitter is configured to send an envelope. A receiver is coupled to the transmitter, wherein the receiver is configured to receive the envelope and generate a reply envelope. A send buffer is coupled to the transmitter. A receive buffer is coupled to the receiver. A retry timer is coupled to the transmitter, wherein the retry timer is configured to reset upon the receipt of a reply envelope correlated to the transmit envelope. The transmitter is configured to retransmit an envelope if the transmitter does not receive a corresponding reply envelope within a selected time period as determined by the retry timer. This leads to a decrease in the total number of envelopes, transmitted from both the transmitter and the receiver.
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Carnevale Michael Joseph
Clark Scott Douglas
Hill David Wayne
Johns Charles Ray
Pokrandt Thomas K.
Follansbee John
International Business Machines - Corporation
Talpis Matthew B.
Tiv Backhean
Tkacs Stephen R.
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