Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10291053 | Adaptive CC-CV transition circuit and power management method | Ka Wai Ho, King Man Lai | 2019-05-14 |
| 10187943 | Direct drive LED lighting | On Bon Peter Chan, Chi-Keung Tang | 2019-01-22 |