Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686904 | Secure self learning system | — | 1997-11-11 |
| 5675622 | Method and apparatus for electronic encoding and decoding | Kent Hewitt, Willem Smit, Emile VAN ROOYEN | 1997-10-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686904 | Secure self learning system | — | 1997-11-11 |
| 5675622 | Method and apparatus for electronic encoding and decoding | Kent Hewitt, Willem Smit, Emile VAN ROOYEN | 1997-10-07 |