Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723993 | Ultraviolet disinfection apparatus | Hung-Hsin Hsieh, Pui Yan Wong, Kai Lai CHAN | 2023-08-15 |
| 11696964 | Ultraviolet device | Hung-Hsin Hsieh | 2023-07-11 |
| 11664484 | UV LED array with power interconnect and heat sink | Hung-Hsin Hsieh | 2023-05-30 |
| 11107962 | UV LED array with power interconnect and heat sink | Hung-Hsin Hsieh | 2021-08-31 |
| 11042097 | Multi-mirror UV-LED optical lithography system | Hung-Hsin Hsieh | 2021-06-22 |