Assignee
PILLAR DATA SYSTEMS INC
US·24 granted patents·411 citations·filing 2003–2009
Top patents by PatentIndex Score
24 records- 0194US7257606B2Methods of snapshot and block management in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2005·Granted Aug 14, 2007·40 cites·16 claims
- 0293US7836029B2Systems and methods of searching for and determining modified blocks in a file systemPILLAR DATA SYSTEMS INC·Filed 2009·Granted Nov 16, 2010·33 cites·10 claims
- 0392US6959313B2Snapshots of file systems in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2003·Granted Oct 25, 2005·72 cites·52 claims
- 0485US7721022B2Storage device with instructions for performing methods of processing I/O requestsPILLAR DATA SYSTEMS INC·Filed 2009·Granted May 18, 2010·13 cites·16 claims
- 0585US7653669B2Snapshots of file systems in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2007·Granted Jan 26, 2010·21 cites·16 claims
- 0685US7380059B2Methods and systems of cache memory management and snapshot operationsPILLAR DATA SYSTEMS INC·Filed 2006·Granted May 27, 2008·13 cites·3 claims
- 0782US7379954B2Management of file system snapshotsPILLAR DATA SYSTEMS INC·Filed 2006·Granted May 27, 2008·20 cites·16 claims
- 0881US7756844B2Methods of determining and searching for modified blocks in a file systemPILLAR DATA SYSTEMS INC·Filed 2008·Granted Jul 13, 2010·12 cites·9 claims
- 0979US7287134B2Methods and systems of managing I/O operations in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2007·Granted Oct 23, 2007·9 cites·7 claims
- 1078US7343517B2Systems for managing of system metadata and methods for recovery from an inconsistent copy setPILLAR DATA SYSTEMS INC·Filed 2007·Granted Mar 11, 2008·12 cites·9 claims
- 1177US7380157B2Staggered writing for data storage systemsPILLAR DATA SYSTEMS INC·Filed 2004·Granted May 27, 2008·26 cites·23 claims
- 1277US7136974B2Systems and methods of data migration in snapshot operationsPILLAR DATA SYSTEMS INC·Filed 2003·Granted Nov 14, 2006·20 cites·32 claims
- 1373US7594044B2Systems and methods of processing I/O requests in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2007·Granted Sep 22, 2009·5 cites·31 claims
- 1473USD511777SFront cover of a 4U hostPILLAR DATA SYSTEMS INC·Filed 2004·Granted Nov 22, 2005·22 cites·1 claims
- 1572US7418531B2Quality of service for data storage volumesPILLAR DATA SYSTEMS INC·Filed 2005·Granted Aug 26, 2008·5 cites·22 claims
- 1671US7496725B2Systems and methods of data migration in snapshot operationsPILLAR DATA SYSTEMS INC·Filed 2006·Granted Feb 24, 2009·4 cites·31 claims
- 1771US7143122B2Data replication in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2003·Granted Nov 28, 2006·22 cites·17 claims
- 1870US7216192B2Guided configuration of data storage systemsPILLAR DATA SYSTEMS INC·Filed 2004·Granted May 8, 2007·19 cites·34 claims
- 1968US7685176B2Systems and methods of asynchronous data replicationPILLAR DATA SYSTEMS INC·Filed 2006·Granted Mar 23, 2010·3 cites·10 claims
- 2063USD511521SFront cover of a 2U data storage subsystemPILLAR DATA SYSTEMS INC·Filed 2004·Granted Nov 15, 2005·15 cites·1 claims
- 2162US6965979B2Methods and systems of host cachingPILLAR DATA SYSTEMS INC·Filed 2003·Granted Nov 15, 2005·8 cites·25 claims
- 2261US7222223B2Management of I/O operations in data storage systemsPILLAR DATA SYSTEMS INC·Filed 2004·Granted May 22, 2007·8 cites·27 claims
- 2355US7124243B2Methods and systems of cache memory management and snapshot operationsPILLAR DATA SYSTEMS INC·Filed 2003·Granted Oct 17, 2006·4 cites·65 claims
- 2452US7216253B2Methods and systems for management of systems metadataPILLAR DATA SYSTEMS INC·Filed 2003·Granted May 8, 2007·5 cites·23 claims
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