Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8762646 | Destaging of write ahead data set tracks | Michael T. Benhase, Lokesh M. Gupta | 2014-06-24 |
| 8732402 | Managing track discard requests to include in discard track messages | Kevin J. Ash, Michael T. Benhase, Lokesh M. Gupta | 2014-05-20 |
| 8627011 | Managing metadata for data in a copy relationship | Michael T. Benhase, Theresa M. Brown, Lokesh M. Gupta, Suguang Li, Mark L. Lipets +1 more | 2014-01-07 |
| 8332581 | Stale track initialization in a storage controller | Susan K. Candelaria, Kurt A. Lovrien, James D. Marwood, Jr., Beth A. Peterson | 2012-12-11 |
| 8140811 | Nonvolatile storage thresholding | Kevin J. Ash, Lokesh M. Gupta, Matthew J. Kalos, Alfred E. Sanchez | 2012-03-20 |
| 7975169 | Memory preserved cache to prevent data loss | Kevin J. Ash, Michael T. Benhase, Lokesh M. Gupta, Alfred E. Sanchez | 2011-07-05 |
| 7930588 | Deferred volume metadata invalidation | Lawrence Carter Blount, Lokesh M. Gupta, Carol Santich Melgren | 2011-04-19 |
| 7895465 | Memory preserved cache failsafe reboot mechanism | Kevin J. Ash, Michael T. Benhase, Lokesh M. Gupta, Alfred E. Sanchez | 2011-02-22 |
| 7818533 | Storing location identifier in array and array pointer in data structure for write process management | Kevin J. Ash | 2010-10-19 |
| 7761680 | Copying data from a first cluster to a second cluster to reassign storage areas from the first cluster to the second cluster | Kevin J. Ash, Lokesh M. Gupta, Steven Robert Lowe, Alfred E. Sanchez | 2010-07-20 |
| 7680982 | Preservation of cache data following failover | Kevin J. Ash, Lokesh M. Gupta, Steven Robert Lowe, Alfred E. Sanchez | 2010-03-16 |
| 7647463 | Apparatus, system and method for detection of mismatches in continuous remote copy using metadata | Thomas Charles Jarvis, Beth A. Peterson, Warren K. Stanley | 2010-01-12 |
| 7529904 | Storing location identifier in array and array pointer in data structure for write process management | Kevin J. Ash | 2009-05-05 |
| 7376806 | Efficient maintenance of memory list | Ronald J. Chapman, Gary W. Batchelor, Michael T. Benhase | 2008-05-20 |
| 7210091 | Recovering track format information mismatch errors using data reconstruction | Colleen Renee Stouffer, Karl A. Nielsen, David F. Mannenbach | 2007-04-24 |
| 7171610 | Method, system, and article of manufacture for preventing data loss | Kevin J. Ash, Michael T. Benhase, Carol S. Mellgren, Brian A. Rinaldi | 2007-01-30 |
| 7120766 | Apparatus and method to initialize information disposed in an information storage and retrieval system | Kevin J. Ash, Susan K. Candelaria, Joseph S. Hyde, II, Thomas Charles Jarvis, William Frank Micka +1 more | 2006-10-10 |
| 7051174 | Method, system, and program for restoring data in cache | Kevin J. Ash, Vernon J. Legvold, Steven Robert Lowe, David F. Mannenbach, Carol S. Mellgren +1 more | 2006-05-23 |
| 7000083 | Resynchronization of count key data with its corresponding meta data | Thomas Charles Jarvis, David F. Mannenbach | 2006-02-14 |
| 6988171 | Method and system for recovery of meta data in a storage controller | Brent Cameron Beardsley, Michael T. Benhase, Douglas A. Martin, Robert Louis Morton | 2006-01-17 |
| 6981102 | Method and system for managing meta data | Brent Cameron Beardsley, Michael T. Benhase, Douglas A. Martin, Robert Louis Morton | 2005-12-27 |
| 6832290 | Method, system, program, and data structures for maintaining metadata in a storage system | — | 2004-12-14 |
| 6658542 | Method and system for caching data in a storage system | Brent Cameron Beardsley, Michael T. Benhase, Robert Louis Morton | 2003-12-02 |
| 6513097 | Method and system for maintaining information about modified data in cache in a storage system for use during a system failure | Brent Cameron Beardsley, Michael T. Benhase, Robert Louis Morton | 2003-01-28 |
| 6502174 | Method and system for managing meta data | Brent Cameron Beardsley, Michael T. Benhase, Douglas A. Martin, Robert Louis Morton | 2002-12-31 |