Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723993 | Ultraviolet disinfection apparatus | Cho Hang WONG, Pui Yan Wong, Kai Lai CHAN | 2023-08-15 |
| 11696964 | Ultraviolet device | Cho Hang WONG | 2023-07-11 |
| 11664484 | UV LED array with power interconnect and heat sink | Cho Hang WONG | 2023-05-30 |