Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913017 | Touch sensing system, electronic touch apparatus, and touch sensing method | Tsen-Wei Chang, Wing-Kai Tang, Ching-Chun Lin, Ching-Ho Hung, Jiun-Jie Tsai | 2014-12-16 |
| 8031400 | Retractable frame of projection screen | Shih-Jen Wang, Li Chu Chen | 2011-10-04 |