Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004119 | Multi-function three-phase active power filter | Kai Ming Tsang | 2011-08-23 |
| 7800349 | Voltage dip and undervoltage compensator | Kai Ming Tsang | 2010-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004119 | Multi-function three-phase active power filter | Kai Ming Tsang | 2011-08-23 |
| 7800349 | Voltage dip and undervoltage compensator | Kai Ming Tsang | 2010-09-21 |