Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10791000 | External communication device, display device, display system, and control method therefor | Hyun-koo Kang, Jin-Choul Lee | 2020-09-29 |
| 10652610 | Content providing device and power source controlling method thereof | Seung-bok LEE, Jin Hyung Lee | 2020-05-12 |