Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640294 | Data integrity check method using cumulative hash function | James P. Hughes, Axelle Apvrille | 2003-10-28 |
| 6615330 | Virtual worm method and system | James P. Hughes, Axelle Apvrille | 2003-09-02 |
| 6563771 | Digital data disc library apparatus | — | 2003-05-13 |
| 6546458 | Method and apparatus for arbitrarily large capacity removable media | Charles A. Milligan, James P. Hughes | 2003-04-08 |
| 6529997 | Apparatus and method for writing and reading data to and from a virtual volume of redundant storage devices | Charles A. Milligan, James P. Hughes | 2003-03-04 |