Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103115 | Sensor module and robot cleaner having the same | Sang Sik Yoon, Kyong Su Kim, Dong Won Kim, Jea Yun So, Yeon Kyu Jeong | 2021-08-31 |
| 11006795 | Robot cleaner | Sang Sik Yoon, Byoung In Lee, Jun Hwa Lee, Jae Young Jung | 2021-05-18 |
| 10881257 | Cleaner and method for controlling cleaner | Kyung Han Jeong, Shin Kim, Won Min Lee, Eun-Sung Kim, Sang Sik Yoon +4 more | 2021-01-05 |