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Steeleye Software Inc.

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PatentTitleStatus Expires Confidence
US 6,523,078Distributed locking system and method for a clustered system having a distributed system for storing cluster configuration information
Term ended
Term ended Nov 23, 2019 · From the USPTO record
Term endedTerm ended Nov 23, 2019From the USPTO record
US 6,389,551Method of preventing false or unnecessary failovers in a high availability cluster by using a quorum service
Term ended
Term ended Dec 17, 2018 · From the USPTO record
Term endedTerm ended Dec 17, 2018From the USPTO record
US 6,430,610TCP/IP address protection mechanism in a clustered server environment
Term ended
Term ended Sep 2, 2018 · From the USPTO record
Term endedTerm ended Sep 2, 2018From the USPTO record
US 6,438,663System and method for identifying shared virtual memory in a computer cluster
Term ended
Term ended Dec 11, 2016 · From the USPTO record
Term endedTerm ended Dec 11, 2016From the USPTO record
US 5,612,865Dynamic hashing method for optimal distribution of locks within a clustered system
Term ended
Term ended no later than Mar 18, 2017 · Low confidence
Term endedTerm ended no later than Mar 18, 2017Low confidence
US 5,699,500Reliable datagram service provider for fast messaging in a clustered environment
Term ended
Term ended no later than Dec 16, 2017 · Low confidence
Term endedTerm ended no later than Dec 16, 2017Low confidence
US 5,727,206On-line file system correction within a clustered processing system
Term ended
Term ended no later than Mar 10, 2018 · Low confidence
Term endedTerm ended no later than Mar 10, 2018Low confidence
US 5,828,876File system for a clustered processing system
Term ended
Term ended no later than Oct 27, 2018 · Low confidence
Term endedTerm ended no later than Oct 27, 2018Low confidence
US 5,832,222Apparatus for providing a single image of an I/O subsystem in a geographically dispersed computer system
Term ended
Term ended no later than Nov 3, 2018 · Low confidence
Term endedTerm ended no later than Nov 3, 2018Low confidence
US 5,870,540Low overhead method for detecting communication failures on a network
Term ended
Term ended no later than Feb 9, 2019 · Low confidence
Term endedTerm ended no later than Feb 9, 2019Low confidence
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