Mutual exclusion lock implementation for a computer network
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United States of America Patent
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Jan 15, 2008
Grant Date -
Sep 30, 2004
app pub date -
Mar 25, 2003
filing date -
Mar 25, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A system and methods are disclosed for preventing computers in a network from concurrently processing a task, where the task can be successfully processed by only one computer in the network at a time. The system comprises a plurality of computers connected to the network and a locking device connected to the network, wherein the locking device uses a password change system to control which computer in the network is able to process the task.
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