Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978933 | Card for service access | Sue-Ken Yap | 2005-12-27 |
| 6910627 | Smart card systems and electronic ticketing methods | William Simpson-Young, Cathryn Anne Chamley, Sue-Ken Yap, Stephen Robert Bruce | 2005-06-28 |
| 6877655 | Providing services utilizing a smart card | Philip Keith Robertson, Sue-Ken Yap | 2005-04-12 |