Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723461 | Image sound device having display portion that can appear/disappear | Hyun-yong Choi, Ha Na Kim, Jee-hoon Park, You-na Choo | 2023-08-15 |
| 11588997 | Audio-visual system and method for controlling the same | Ha Na Kim, Jee-hoon Park, Hyun-yong Choi, You-na Choo | 2023-02-21 |