Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416139 | Fuel cell water treatment system | Jeong Hwan Hong | 2025-09-16 |
| 12356760 | Light emitting device with LED stack for display and display apparatus having the same | Chang Yeon Kim, Jong Hyeon Chae, Ho Joon Lee, Seong Gyu Jang | 2025-07-08 |
| 12288775 | LED chip and manufacturing method of the same | Chang Yeon Kim, Myoung Hak Yang | 2025-04-29 |
| 12250841 | Light emitting device package and application thereof | Chang Youn Kim | 2025-03-11 |
| 12205933 | Light emitting device for display and led display apparatus having the same | Chang Yeon Kim | 2025-01-21 |