Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11836955 | Detecting unfamiliar signs | Zhinan Xu, Maya Kabkab, Woojong Koh | 2023-12-05 |
| 10928828 | Detecting unfamiliar signs | Zhinan Xu, Maya Kabkab, Woojong Koh | 2021-02-23 |
| 6338400 | Handle assembly with a protector for luggage | — | 2002-01-15 |