Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429242 | Thermostat with detachable dial control | Wai Yin Shum, Kam Yuen Lam | 2025-09-30 |
| D1094274 | Electric vehicle charger control box | — | 2025-09-23 |
| D1090442 | Electric vehicle charger connector holder | — | 2025-08-26 |
| D1059188 | Thermostat | — | 2025-01-28 |
| D1059194 | Docking station for a thermostat | — | 2025-01-28 |
| D626529 | Disc player | — | 2010-11-02 |