Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296088 | Semiconductor device including air gaps and method for fabricating the same | Chang-Youn Hwang, Hong-Gu Yi, Yun-Je Choi, Se Han Kwon, Ki Soo Choi +4 more | 2022-04-05 |
| 10411014 | Semiconductor device including air gaps and method for fabricating the same | Chang-Youn Hwang, Hong-Gu Yi, Yun-Je Choi, Se Han Kwon, Ki Soo Choi +4 more | 2019-09-10 |
| 9871045 | Semiconductor device with damascene bit line and method for manufacturing the same | Seung-Jin Yeom, Chang Heon Park, Sun-Hwan Hwang | 2018-01-16 |
| 9425200 | Semiconductor device including air gaps and method for fabricating the same | Chang-Youn Hwang, Hong-Gu Yi, Yun-Je Choi, Se Han Kwon, Ki Soo Choi +4 more | 2016-08-23 |
| 8598012 | Method for fabricating semiconductor device with buried gates | Jong-Han Shin, Myung-Ok Kim | 2013-12-03 |
| 8314030 | Method for fabricating semiconductor device | Jum-Yong Park, Yong-Soo Choi, Cheol-Hwi Ryu | 2012-11-20 |
| 8252686 | Method for forming copper wiring in a semiconductor device | Hyung-Soon Park, Seung-Jin Yeom, Choon Kun Ryu, Jong Goo Jung, Sung Jun Kim | 2012-08-28 |
| 7541269 | Method of forming tungsten polymetal gate having low resistance | Soo Hyun Kim, Baek Mann Kim, Young Jin Lee, Sun Woo Hwang, Kwan-Yong Lim | 2009-06-02 |
| 6100182 | Method for forming metal interconnection of semiconductor device | Kyeong Bock Lee, Sung Gon Jin | 2000-08-08 |
| 5940730 | Method of forming a contact hole of a semiconductor device | Choon Hwan Kim | 1999-08-17 |