Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10356499 | Artificial intelligence sound output apparatus, hub for communication network, method of manufacturing the apparatus, and grille for the apparatus | Sangin Kim, Jisung RYU, Sanghoon Chi | 2019-07-16 |