Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360953 | Secure print sensing smart card with on-the-fly-operation | Shengbo Zhu | 2002-03-26 |
| 6348864 | Organizer management system using R.F. identification | Shengbo Zhu | 2002-02-19 |