Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11503969 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more | 2022-11-22 |
| 11497365 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more | 2022-11-15 |
| 11484168 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more | 2022-11-01 |
| 11357374 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more | 2022-06-14 |