Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803190 | Cleaning robot and control method therefor | Dong Hun Lee, Young Do Kwon, Heum Yong Park, Min Jae Kim | 2023-10-31 |
| 11784249 | Active antenna device based on silicon ring field effect transistor array | Kyung Rok Kim, E San Jang, Sang Hyo Ahn | 2023-10-10 |