Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10437246 | Communication apparatus and method for unmanned aerial vehicle | Chang Sun Yoo | 2019-10-08 |
| 10439790 | Communication apparatus and method for unmanned aerial vehicle | Chang Sun Yoo | 2019-10-08 |