Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855438 | Multi-circuit DC breaking system | Hyenjun Choi, Jihoon Park, Insung Jeong | 2023-12-26 |
| 11812659 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Seulong Kim, Eu-gene OH, Munsoo Kim, Juwan Maeng, Kap-jong HAN +3 more | 2023-11-07 |
| 11778844 | Light emitting element and display panel including the same | Sungwook Kim, Kyungsik Kim, Seulong Kim, Tsuyoshi Naijo, Sung-Soo Bae +4 more | 2023-10-03 |
| 11758760 | Organic light-emitting diode having color distances between pixel electrodes and organic emission layers and light-emitting display apparatus comprising the same | Sungwook Kim, Kyungsik Kim, Seulong Kim, Tsuyoshi Naijo, Sungsoo Bae +4 more | 2023-09-12 |
| 11713746 | System for and method of frequency control of variable-speed wind power generator | Hyenjun Choi, Jihoon Park | 2023-08-01 |
| 11626566 | Organic light-emitting device and apparatus including the same | Seungjin Chu, Kyungsik Kim, Sungwook Kim, Seulong Kim, Tsuyoshi Naijo +4 more | 2023-04-11 |