Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899632 | Method of producing a sodium iron(II)-hexacyanoferrate(II) material | Ronnie Mogensen, Reza Younesi, Féres Dehchar | 2021-01-26 |
| 7197617 | Process, apparatus, and system for storing data check information using standard sector data field sizes | Michael E. Nielson, Noel Simen Otterness, Thomas E. Richardson | 2007-03-27 |
| 6983396 | Apparatus for reducing the overhead of cache coherency processing on each primary controller and increasing the overall throughput of the system | Mohamad El-Batal, Thomas E. Richardson | 2006-01-03 |
| 6763398 | Modular RAID controller | Randall F. Horning | 2004-07-13 |
| 6760807 | System, apparatus and method providing adaptive write policy for disk array controllers | William G. Deitz, Michael E. Nielson, Joseph G. Skazinski | 2004-07-06 |
| 6629158 | System, apparatus, and method for configuring an array controller | Walter Andrew Hubis | 2003-09-30 |
| 6460122 | System, apparatus and method for multi-level cache in a multi-processor/multi-controller environment | Noel Simen Otterness, Keith Short, Joseph G. Skazinski | 2002-10-01 |
| 6289398 | Distributed storage array system having plurality of storage devices which each of devices including a modular control unit for exchanging configuration information over a communication link | David C. Stallmo, Randy K. Hall | 2001-09-11 |
| 6052553 | Post-fusing sheet conditioning apparatus | Thomas Acquaviva | 2000-04-18 |
| 5937258 | Paper conditioner with articulating back-up/transfer rollers | Thomas Acquaviva, Alan G. Schlageter, James M. Cassidy, Jr., Joseph S. Vetromile, Prashant K. Phadnis +3 more | 1999-08-10 |
| 5921540 | Vacuum corrugation feeder with a retractable corrugator | Thomas Acquaviva | 1999-07-13 |
| 5911779 | Storage device array architecture with copyback cache | David C. Stallmo | 1999-06-15 |
| 5905854 | Fault tolerant memory system | Michael E. Nielson, Gary Neben | 1999-05-18 |
| 5899449 | Top vacuum corrugation feeder with articulating suction fingers | Thomas Acquaviva | 1999-05-04 |
| 5887270 | Fault tolerant controller system and method | Michael E. Nielson, Gary Ward Howard | 1999-03-23 |
| 5848435 | Address protection circuit and method for preventing access to unauthorized address rangers | Edde Tin Shek Tang | 1998-12-08 |
| 5831393 | Flexible parity generation circuit | Gerald L. Hohenstein, Michael E. Nielson, Tin S. Tang, Richard Carmichael | 1998-11-03 |
| 5805787 | Disk based disk cache interfacing system and method | Michael E. Nielson | 1998-09-08 |
| 5799200 | Power failure responsive apparatus and method having a shadow dram, a flash ROM, an auxiliary battery, and a controller | Michael E. Nielson, Edde Tin Shek Tang | 1998-08-25 |
| 5787459 | Distributed disk array architecture | David C. Stallmo, Randy K. Hall | 1998-07-28 |
| 5708771 | Fault tolerant controller system and method | Michael E. Nielson, Gary Ward Howard | 1998-01-13 |
| 5689678 | Distributed storage array system having a plurality of modular control units | David C. Stallmo, Randy K. Hall | 1997-11-18 |
| 5675726 | Flexible parity generation circuit | Gerald L. Hohenstein, Michael E. Nielson, Tin S. Tang, Richard Carmichael | 1997-10-07 |
| 5671920 | High speed printed sheet stacking and registration system | Thomas Acquaviva, Randolph Cruz | 1997-09-30 |
| 5666600 | Mandrel with a retractable segment for mounting a belt photoreceptor on the mandrel | David R. Kamprath | 1997-09-09 |