Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817309 | Photomasks, methods of fabricating the photomasks, and method of fabricating semiconductor devices by using the photomasks | Jung Hwan Lee, Sang-Hyeon Lee | 2017-11-14 |
| 9798241 | Methods of manufacturing photomasks, methods of forming photoresist patterns and methods of manufacturing semiconductor devices | Sang Hyun Kim, Dong Gun Lee, Byoung-Hun Park, Chan-uk Jeon | 2017-10-24 |
| 9690190 | Pellicles and methods of manufacturing the same | Mun Ja Kim, Tae-Sung Kim, Ji-Beom Yoo, Soo-Young Kim, Dong Wook Shin +1 more | 2017-06-27 |