Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464374 | Robot cleaner | Byung Chan Kim, Woo Ram Oh, Kyu-Ha Lee, Byoung In Lee | 2022-10-11 |
| 11452411 | Robot cleaner | Byoung In Lee, Byung Chan Kim, Woo Ram Oh, Won-Kyu Lim | 2022-09-27 |
| 11324373 | Cleaning robot and method for controlling same | Byoung In Lee, Shin Kim, Byung Chan Kim, Woo Ram Oh, Won-Kyu Lim | 2022-05-10 |
| 11226151 | Refrigerator | Seok Jun Yoon, Young Jae Song, Seung Yong Yang, Sung Sik Moon, Ho June Jeon | 2022-01-18 |