Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9615714 | Autonomous cleaning device | Hwi Chan Jang, Won Min Lee, Du Hwan Hyun | 2017-04-11 |
| 9564130 | Wireless controller including indicator | Bo Kyung Kim, Ji Ho Seo, Chang Wook Lee | 2017-02-07 |