JP

Jongju Park

Samsung: 10 patents #13,191 of 75,807Top 20%
SH Sk Hynix: 1 patents #3,115 of 4,849Top 65%
Overall (All Time): #434,327 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12313979 Correcting apparatus of extreme ultraviolet (EUV) photomask and correcting method of EUV photomask Sanguk Park, Yongwoo Kim, Youngchang SEO, Jongkeun OH 2025-05-27
12259647 Method of manufacturing extreme ultraviolet (EUV) photomask and method and apparatus for correcting EUV photomask Jongkeun OH, Sanguk Park, Gyeongcheon Jo 2025-03-25
11934092 Method of annealing reflective photomask by using laser Hakseung Han, Sanguk Park, Raewon Yi 2024-03-19
11852583 Apparatus and method for measuring phase of extreme ultraviolet (EUV) mask and method of fabricating EUV mask including the method Raewon Yi, Hakseung Han, Seongsue Kim 2023-12-26
11635371 Apparatus and method for measuring phase of extreme ultraviolet (EUV) mask and method of fabricating EUV mask including the method Raewon Yi, Hakseung Han, Seongsue Kim 2023-04-25
11506968 Method of annealing reflective photomask by using laser Hakseung Han, Sanguk Park, Raewon Yi 2022-11-22
10762001 Memory system and operation method thereof 2020-09-01
9703186 Mask including pellicle, pellicle repairing apparatus, and substrate manufacturing equipment Mun Ja Kim, Byunggook Kim, Jaehyuck Choi 2017-07-11
9466490 Beam shapers, annealing systems employing the same, methods of heat treating substrates and methods of fabricating semiconductor devices Sanghyun Kim, Chalykh Roman, Donggun Lee, Seongsue Kim 2016-10-11
9087698 Beam shapers, annealing systems employing the same, methods of heat treating substrates and methods of fabricating semiconductor devices Sanghyun Kim, Chalykh Roman, Donggun Lee, Seongsue Kim 2015-07-21
8697318 Method of forming photomasks and photomasks formed by the same Sang Hyun Kim, Donggun Lee 2014-04-15