Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828322 | Cellular phone | Seunghoon Ryu | 2018-09-11 |
| D814403 | Secondary battery for cellular phone | Seunghoon Ryu | 2018-04-03 |
| D807858 | Bluetooth earset communication equipment | SeoungHoon Ryu, Jinwan Bae, Joe Hyun, Junseop Lee | 2018-01-16 |