Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343990 | Low current consumption electrical control switch | Gallen Ka Leung Tsui | 2016-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343990 | Low current consumption electrical control switch | Gallen Ka Leung Tsui | 2016-05-17 |