Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812940 | Offset voltage generator and method for generating an offset voltage of three-phase inverter | An-No Yoo | 2017-11-07 |
| 9806652 | System of controlling induction electric motor | Joo-Young Moon, Anno Yoo | 2017-10-31 |
| 9793845 | Method for restarting induction machine | Anno Yoo, Se Hwan Kim, Jul Ki Seok | 2017-10-17 |