Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11871069 | Multimedia service providing device and multimedia service providing method | Woonsuk Chang | 2024-01-09 |
| 11570702 | Home appliance connection method and home appliance connection device | Jonggon Kim, Suhyun PARK, Woonsuk Chang | 2023-01-31 |