Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553351 | System with and method of cryptographically protecting communications | Eduard de Jong | 2003-04-22 |
| 6510998 | Card charging system | Eduard de Jong | 2003-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553351 | System with and method of cryptographically protecting communications | Eduard de Jong | 2003-04-22 |
| 6510998 | Card charging system | Eduard de Jong | 2003-01-28 |