Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10643888 | Overlay marks, methods of forming the same, and methods of fabricating semiconductor devices using the same | Jong Su Kim, Dong Woon PARK, Tae-Hoi Park, Yong-Kug Bae, Tae-Hwan Oh +1 more | 2020-05-05 |
| 10553429 | Method of forming pattern of semiconductor device | Hyun Jae Kang, Sung-Sik Park, Yong-Kug Bae, Kwang-Sub Yoon, Bum-Joon Youn +1 more | 2020-02-04 |
| 10276373 | Method of manufacturing a semiconductor device | Yong Chul Jeong, Tae Kyu Lee, Sung-Sik Park, Joon-soo Park, Kwang-Sub Yoon | 2019-04-30 |
| 9711395 | Overlay marks, methods of forming the same, and methods of fabricating semiconductor devices using the same | Jong Su Kim, Dong Woon PARK, Tae-Hoi Park, Yong-Kug Bae, Tae-Hwan Oh +1 more | 2017-07-18 |
| 9704721 | Method of forming key patterns and method of fabricating a semiconductor device using the same | Hyunchang Lee, Yongkug Bae, Ja-Min Koo, Jonghwa Baek, Heeju Shin +1 more | 2017-07-11 |