Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988136 | Unified management system and method for multi-cabinet data storage complexes | Bruce Sardeson, Dennis Spicher, Bruce D. Roberts, Bill Pagano, Richard F. Lary +2 more | 2006-01-17 |
| 6947981 | Flexible data replication mechanism | Clark Edward Lubbers, Susan Elkington, Randy Hess, James McCarty, Anuja Korgaonkar +1 more | 2005-09-20 |
| 6934826 | System and method for dynamically allocating memory and managing memory allocated to logging in a storage area network | Clark Edward Lubbers, Susan Elkington, Randy Hess, James McCarty, Anuja Korgaonkar +1 more | 2005-08-23 |
| 6928513 | System and method for managing data logging memory in a storage area network | Clark Edward Lubbers, Susan Elkington, Randy Hess, James McCarty, Anuja Korgaonkar +1 more | 2005-08-09 |
| 6920511 | Method and apparatus for controlling communications in data storage complexes | Bruce Sardeson, Dennis Spicher, Bruce D. Roberts, Bill Pagano | 2005-07-19 |
| 6912599 | Method and apparatus for sensing positions of device enclosures within multi-shelf cabinets | Bruce Sardeson, Dennis Spicher, Richard Bruce Roberts, Bill Pagano, William K. Miller +2 more | 2005-06-28 |
| 6889345 | System and method for locating a failed storage device in a data storage system | Bruce Sardeson, Dennis Spicher, Bruce D. Roberts, Bill Pagano, Allen Kelton | 2005-05-03 |
| 6880052 | Storage area network, data replication and storage controller, and method for replicating data using virtualized volumes | Clark Edward Lubbers, Susan Elkington, Randy Hess, James McCarty, Anuja Korgaonkar +1 more | 2005-04-12 |
| 6658590 | Controller-based transaction logging system for data recovery in a storage area network | Susan Elkington, Michael D. Walker, James E. Pherson, Paul Guttormson | 2003-12-02 |
| 6658540 | Method for transaction command ordering in a remote data replication system | Susan Elkington, Michael D. Walker, Richard F. Lary | 2003-12-02 |
| 6643795 | Controller-based bi-directional remote copy system with storage site failover capability | Susan Elkington | 2003-11-04 |
| 6629264 | Controller-based remote copy system with logical unit grouping | Susan Elkington, Michael D. Walker, James E. Pherson, Roger Oakey | 2003-09-30 |
| 6618794 | System for generating a point-in-time copy of data in a data storage system | James E. Pherson, Jesse L. Yandell | 2003-09-09 |
| 6601187 | System for data replication using redundant pairs of storage controllers, fibre channel fabrics and links therebetween | Susan Elkington, Michael D. Walker, Paul Guttormson, Richard F. Lary | 2003-07-29 |
| 6571324 | Warmswap of failed memory modules and data reconstruction in a mirrored writeback cache system | Susan Elkington, Wayne Umland | 2003-05-27 |
| 6356979 | System and method for selectively presenting logical storage units to multiple host operating systems in a networked computing system | Michael D. Walker, James E. Pherson | 2002-03-12 |
| 6279078 | Apparatus and method for synchronizing a cache mode in a dual controller, dual cache memory system operating in a plurality of cache modes | Wayne Umland, Clark Edward Lubbers, Susan Elkington | 2001-08-21 |
| 6161192 | Raid array data storage system with storage device consistency bits and raidset consistency bits | Clark Edward Lubbers, Ronald H. McLean, James Perry Jackson, Robert A. Ellis | 2000-12-12 |
| 5974506 | Enabling mirror, nonmirror and partial mirror cache modes in a dual cache system | Wayne Umland, Thomas F. Fava, Clark Edward Lubbers, Susan Elkington | 1999-10-26 |
| 5938776 | Detection of SCSI devices at illegal locations | Bruce Sardeson, Frank M. Nemeth, Mike Hare, Brian Schow | 1999-08-17 |
| 5933592 | Promoting device level error to raidset level error to restore redundacy in a raid array data storage system | Clark Edward Lubbers, Ronald H. McLean, James Perry Jackson, Robert A. Ellis | 1999-08-03 |
| 5826001 | Reconstructing data blocks in a raid array data storage system having storage device metadata and raid set metadata | Clark Edward Lubbers, Ronald H. McLean, James Perry Jackson, Robert A. Ellis | 1998-10-20 |
| 5790775 | Host transparent storage controller failover/failback of SCSI targets and associated units | Randal S. Marks, Randy L. Roberson, Diana Shen | 1998-08-04 |
| 5479413 | Method for testing large memory arrays during system initialization | Wayne Umland | 1995-12-26 |
| 5461588 | Memory testing with preservation of in-use data | Bruce Sardeson | 1995-10-24 |