Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337286 | Storage control system for restoring a remote data copy | David G. Beal | 2008-02-26 |
| 7177980 | Cache storage system and method | Michael Steven Milillo, David G. Hostetter, Robert P. Eskenberry | 2007-02-13 |
| 7139874 | System and method for providing client-directed staging to improve non-sequential access performance in a caching disk storage system | Michael Steven Milillo | 2006-11-21 |
| 6912629 | System and method for restoring data from secondary volume to primary volume in a data storage system | David G. Beal | 2005-06-28 |
| 6901414 | Method and system of storing a main data file and deltas in a storage device for determining new data files from the main data file and the deltas | David A. Serls | 2005-05-31 |
| 6834325 | System and method for providing client-directed staging to improve non-sequential access performance in a caching disk storage system | Michael Steven Milillo | 2004-12-21 |
| 6751714 | Systems and methods for relocation of compressed data tracks | Michael Steven Milillo | 2004-06-15 |
| 6643671 | System and method for synchronizing a data copy using an accumulation remote copy trio consistency group | Michael Steven Milillo, David G. Hostetter, Robert P. Eskenberry, Jennifer Johnson | 2003-11-04 |
| 6618823 | Method and system for automatically gathering information from different types of devices connected in a network when a device fails | — | 2003-09-09 |
| 6535967 | Method and apparatus for transferring data between a primary storage system and a secondary storage system using a bridge volume | Michael Steven Milillo, David G. Beal, David G. Hostetter, Peter H. Tallman, Theresa Segura +1 more | 2003-03-18 |
| 6457109 | Method and apparatus for copying data from one storage system to another storage system | Michael Steven Milillo, David G. Hostetter, Michael S. Kelly | 2002-09-24 |
| 6446176 | Method and system for transferring data between primary storage and secondary storage using a bridge volume and an internal snapshot copy of the data being transferred | Scott Adam States | 2002-09-03 |
| 6446175 | Storing and retrieving data on tape backup system located at remote storage system site | David G. Beal | 2002-09-03 |
| 6442709 | System and method for simulating disaster situations on peer to peer remote copy machines | David G. Beal, Scott Adam States | 2002-08-27 |
| 6434683 | Method and system for transferring delta difference data to a storage device | David A. Serls | 2002-08-13 |
| 6345338 | Adapting resource use to improve performance in a caching memory system | Michael Steven Milillo | 2002-02-05 |
| 6253295 | System and method for enabling pair-pair remote copy storage volumes to mirror data in another pair of storage volumes | David G. Beal, Michael Steven Milillo | 2001-06-26 |
| 6237008 | System and method for enabling pair-pair remote copy storage volumes to mirror data in another storage volume | David G. Beal, Michael Steven Milillo | 2001-05-22 |
| 6185659 | Adapting resource use to improve performance in a caching memory system | Michael Steven Milillo | 2001-02-06 |
| 6131148 | Snapshot copy of a secondary volume of a PPRC pair | David A. Serls | 2000-10-10 |
| 6088815 | Automatic data recovery for a duplex pair | David G. Beal, Michael Steven Milillo | 2000-07-11 |
| 6073221 | Synchronization of shared data stores through use of non-empty track copy procedure | David G. Beal, Michael Steven Milillo | 2000-06-06 |
| 6058462 | Method and apparatus for enabling transfer of compressed data record tracks with CRC checking | David G. Hostetter, Michael Richard Crater, Steven C. Fraioli | 2000-05-02 |