Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459857 | Fault tolerant disk array data storage subsystem | Henry S. Ludlam, Charles A. Milligan, George A. Rudeseal | 1995-10-17 |
| 5155845 | Data storage system for providing redundant copies of data on different disk drives | David G. Beal, Fred C. Eifert, Henry S. Ludlam, Charles A. Milligan, George A. Rudeseal | 1992-10-13 |