Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10258721 | Pressure controller for phlegm sucking device | Yung-Hung Chih, Chih-Jung Chen | 2019-04-16 |
| 7110248 | Notebook computer having a rotatable display module | Shih-Lung Weng | 2006-09-19 |
| 6922333 | Detachable keyboard structure | Shih-Lung Weng | 2005-07-26 |