Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067998 | Cleaning robot and control method therefor | Dong Hun Lee, Young Do Kwon, Min Jae Kim, Min Woo Ryu | 2021-07-20 |
| 11019972 | Cleaning robot and method for controlling same | Dong Hun Lee, Min Jae Kim, Min Woo Ryu, Young Do Kwon | 2021-06-01 |