Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D901442 | Voice recognition device for television | Yongho Lee | 2020-11-10 |
| D901443 | Voice recognition device for television | Yongho Lee | 2020-11-10 |
| D894277 | Electronic whiteboard | Yongho Lee, Hyeyoung Hong | 2020-08-25 |