Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272029 | X-ray imaging device and X-ray imaging method | Il Woong Choi, Choul Woo SHIN, Mi Jung JO | 2025-04-08 |
| 10353268 | Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element | Seung-hoon Han, Hae Kwan Oh, Hong-seok Lee, Eun-hyoung Cho, Kee Keun Lee | 2019-07-16 |
| 10254899 | Optical apparatus including non-electric type touch panel | Seung-hoon Han, Hong-seok Lee, Wan-joo Maeng | 2019-04-09 |
| 10114268 | Acousto-optic device, and light modulator, optical scanner and display apparatus using the acousto-optic device | Seung-hoon Han, Wan-joo Maeng, Hoon Song, Hae Kwan Oh, Kee Keun Lee | 2018-10-30 |
| 9778541 | Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element | Seung-hoon Han, Hae Kwan Oh, Hong-seok Lee, Eun-hyoung Cho, Kee Keun Lee | 2017-10-03 |
| 9720547 | Optical apparatus including non-electric type touch panel | Seung-hoon Han, Hong-seok Lee, Wan-joo Maeng | 2017-08-01 |