Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493804 | Reflective diffusing lens and light emitting module comprising the same | Byung Woo Lee, Young Jun Cho | 2022-11-08 |
| 11150513 | Reflective diffusing lens and light emitting module comprising the same | Byung Woo Lee, Young Jun Cho | 2021-10-19 |
| 10386038 | Diffusion lens and light emitting module having the same | — | 2019-08-20 |