Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636359 | Performance enhancement system and method for a hierarchical data cache using a RAID parity scheme | Brent Cameron Beardsley, Joel H. Cord, Joseph S. Hyde, II, Vernon J. Legvold, Carol Santich Michod +3 more | 1997-06-03 |
| 5634109 | Method and system for enhanced data management efficiency in memory subsystems utilizing redundant arrays of disk memory devices and a nonvolatile cache | James Chien-Chiung Chen, Joseph S. Glider, Jesse I. Stamness | 1997-05-27 |
| 5504882 | Fault tolerant data storage subsystem employing hierarchically arranged controllers | Philip K. Chai, Chan Yiu Ng, John R. Paveza, Christ J. Xydes | 1996-04-02 |
| 5467361 | Method and system for separate data and media maintenance within direct access storage devices | — | 1995-11-14 |
| 5432929 | Storage subsystem having a modifiable key-lock | Dennis R. Escola, Steven Gerdt, Barrie N. Harding, Paul W. Hunter | 1995-07-11 |
| 5428802 | Method and apparatus for executing critical disk access commands | Janet S. Anglin | 1995-06-27 |
| 5421003 | Disk storage system with fault tolerant media maintenance | Dennis R. Escola, Steven Gerdt, Barrie N. Harding | 1995-05-30 |
| 4970640 | Device initiated partial system quiescing | Brent Cameron Beardsley, Eugene P. Hefferon, Kenneth R. Lynch, Stephen W. Schimke, Susan Marie Wethington | 1990-11-13 |