Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9466490 | Beam shapers, annealing systems employing the same, methods of heat treating substrates and methods of fabricating semiconductor devices | Sanghyun Kim, Jongju Park, Donggun Lee, Seongsue Kim | 2016-10-11 |
| 9176375 | Methods of reducing a registration error of a photomask, and related photomasks and methods of manufacturing an integrated circuit | Sang Hyun Kim, Seong-sue Kim, Dong Gun Lee, Mun Ja Kim | 2015-11-03 |
| 9087698 | Beam shapers, annealing systems employing the same, methods of heat treating substrates and methods of fabricating semiconductor devices | Sanghyun Kim, Jongju Park, Donggun Lee, Seongsue Kim | 2015-07-21 |