Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11115741 | 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 | 2021-09-07 | $20,000 |
| 11012767 | Hub for communication network, and manufacturing method therefor | Dooyul Kim, Kyoungtae Kim, Sanghoon Chi, Jisung RYU, Kyeonggyu Goo +1 more | 2021-05-18 | $27,000 |