Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266981 | Rotor and sensorless control method for rotor | Hyo Jeong Lee, Kyoung Ku Ha, Hong-Seok Kim, Sung-Il Kim, Hyun Sung Kim +2 more | 2025-04-01 |
| 9306488 | Dual inverter system and method of controlling the same | Sang-Yoon Soh, Oh-Hyuk KWON, Jang-Hwan Kim, Jeong Hyoun Sung, So-hee Han | 2016-04-05 |
| 9000695 | Sensorless control apparatuses and control methods thereof | Oh-Hyuk KWON, Ho Sun Yoo, So-hee Han | 2015-04-07 |
| 8981694 | Sensorless control apparatuses of motors and control methods thereof | Jang-Hwan Kim, Jeong Hyoun Sung | 2015-03-17 |
| 8330402 | Alternating-current motor control apparatus | Kozo Ide, Shinya Morimoto, Masanobu Inazumi, Seung Ki Sul | 2012-12-11 |