Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506785 | Asymmetric optical sensor device | Bolam Kim, Seonghong Park, Sangkeun Lee, Yongho Cho | 2022-11-22 |
| 10281395 | Apparatus and method for measuring dust | Bolam Kim, Seonghong Park, Sangkeun Lee, Yongho Cho | 2019-05-07 |
| 10215680 | Dust measuring apparatus and mobile terminal for controlling the same | Yongho Cho, Bolam Kim, Seonghong Park, Sangkeun Lee | 2019-02-26 |
| 9417059 | Distance detecting device and image processing apparatus including the same | Nakhoon Go, Yongho Cho, Sangkeun Lee | 2016-08-16 |