Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823927 | Wafer inspection apparatus and system including the same | Ingi Kim, Sangwoo Bae, Jungchul Lee, Minhwan Seo, Myeongock Ko +3 more | 2023-11-21 |
| 10444434 | Optical coupler having segmented waveguides for coupling electromagnetic field | Minghao Qi, Min Teng, Sangsik Kim, Ben Niu, Yun Jo Lee | 2019-10-15 |
| 10197731 | Optical coupler | Min Teng, Minghao Qi, Ben Niu, Justin Christopher Wirth, Sangsik Kim +2 more | 2019-02-05 |
| 10126500 | Optical coupler having exposed subwavelength gratings for coupling electromagnetic field | Minghao Qi, Min Teng, Sangsik Kim, Ben Niu, Yun Jo Lee | 2018-11-13 |