Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929451 | Semiconductor light emitting device | Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song, Jae In Sim | 2024-03-12 |
| 10978618 | Semiconductor light emitting device | Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song, Jae In Sim | 2021-04-13 |
| 10763397 | Semiconductor light emitting device | Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song, Jae In Sim | 2020-09-01 |