Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6057782 | Method and apparatus for paging alternate users | — | 2000-05-02 |
| 5812853 | Method and apparatus for parsing source code using prefix analysis | Martin D. Carroll, Peter Juhl | 1998-09-22 |
| 5530957 | Storing trees in navigable form | — | 1996-06-25 |
| 4590470 | User authentication system employing encryption functions | — | 1986-05-20 |