Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114907 | Motor rotor assembly and method of aligning pole center of permanent magnet thereof | Woosoo Choi, Min Gi Kim | 2021-09-07 |
| 9737188 | Method of controlling automatic cleaner | Jaewon Jang | 2017-08-22 |