Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999789 | Electrical device with a selected orientation for operation | Wai-Leung Ha | 2011-08-16 |
| 7948833 | Clock setup over a network | Wai-Leung Ha | 2011-05-24 |
| 7941530 | Thermostat status notification through a network | Wai-Leung Ha, Gordon Qian, Hao-hui Huang | 2011-05-10 |