Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11586072 | Display structure having a laser light wavelength conversion layer | — | 2023-02-21 |
| 10436419 | Variable focus spot light with spin type focusing structure | Xuan-Hao LEE, Yeh-Wei Yu | 2019-10-08 |
| 10030841 | Zoom spotlight | Xuan-Hao LEE, Che-Chu Lin | 2018-07-24 |
| 9220321 | Button device | Ching-Cherng Sun, Yeh-Wei Yu | 2015-12-29 |