Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11727557 | Inspection apparatus for detecting defects in photomasks and dies | Kang-Won Lee, Jong Ju Park, Hyon Seok Song | 2023-08-15 |
| 11354798 | Inspection apparatus for detecting defects in photomasks and dies | Kang-Won Lee, Jong Ju Park, Hyon Seok Song | 2022-06-07 |
| 10726541 | Inspection apparatus for detecting defects in photomasks and dies | Kang-Won Lee, Jong Ju Park, Hyon Seok Song | 2020-07-28 |