Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429600 | Global navigation satellite system (GNSS) signal output system supporting GNSS shaded areas | Jihoon Ryoo, Seonghoon Park | 2025-09-30 |
| 10139990 | Display apparatus for content from multiple users | Chungha Lee | 2018-11-27 |
| 9256345 | Image display apparatus and method for operating the same | Chungha Lee | 2016-02-09 |