Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846729 | Virtual reality positioning device, virtual reality positioning system, and manufacturing method of virtual reality positioning device | Li-Wei Lin, Ker-Wei Lin, Chun-Ta Chen, Chun-Yu Chen, Hao-Ming Chang +2 more | 2023-12-19 |
| 7031635 | Toner cartridge | Ya-Li Huang, Ching-Yu Huang | 2006-04-18 |