Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393123 | Optical proximity correction method, mask manufacturing method and semiconductor chip manufacturing method using the same | Wonjoo Im, Sanghwa Lee | 2025-08-19 |
| 12396213 | Semiconductor device and method of fabricating the same | Taekyum Kim, Hyunyong Jeong, Sang Hwa Lee, Byung Je Jung | 2025-08-19 |
| 12306531 | Lithography and method of fabricating semiconductor device using the same | Wooseok Kim, Byung Je Jung | 2025-05-20 |
| 12299368 | Method of manufacturing a semiconductor device | Akio Misaka, Jongdoo Kim | 2025-05-13 |
| 12159832 | Integrated circuit device | Dawoon Choi, Myungsoo Noh, Sunghun Jung | 2024-12-03 |
| 11733604 | Optical proximity correction method and method of fabricating a semiconductor device using the same | Gyeong-seop Kim | 2023-08-22 |
| 11698581 | Method and computing device for manufacturing semiconductor device | Akio Misaka, Changsoo Kim | 2023-07-11 |
| 11500283 | Mask layout correction method and a method for fabricating semiconductor devices using the same | Narae Bang, Sang Hwa Lee | 2022-11-15 |
| 11092885 | Manufacturing methods of semiconductor devices | Akio Misaka, Woonhyuk Choi | 2021-08-17 |
| 10031410 | Method for fabricating mask by performing optical proximity correction | Hyejin Shin | 2018-07-24 |
| 9996658 | Method of manufacturing a semiconductor device | Youngseok Kim | 2018-06-12 |