Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050632 | Question answering apparatus and method | Byoung-Tak Zhang, Seongho CHOI, Yu-Jung HEO, You Won JANG, Ahjeong Seo +2 more | 2024-07-30 |
| 10786895 | Operation method for activation of home robot device and home robot device supporting the same | So Hee Lee, Dong Hyun Kwak, Eun-Sol Kim, Ji Seob Kim, Byoung-Tak Zhang +2 more | 2020-09-29 |