Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453262 | Void bush for vehicle suspension | Dae Un Sung, Kyung Jung Hwang, Yong Hyun Ryu, Hee Jung Lee, Tae Hee Lee +2 more | 2022-09-27 |
| 7772643 | Methods of fabricating semiconductor device having a metal gate pattern | Ja-Hum Ku, Chang-Won Lee, Sun-Pil Youn, Sung-Man Kim | 2010-08-10 |
| 7544996 | Methods of fabricating a semiconductor device having a metal gate pattern | Ja-Hum Ku, Chang-Won Lee, Sun-Pil Youn, Sung-Man Kim | 2009-06-09 |
| 7465617 | Method of fabricating a semiconductor device having a silicon oxide layer, a method of fabricating a semiconductor device having dual spacers, a method of forming a silicon oxide layer on a substrate, and a method of forming dual spacers on a conductive material layer | Ja-Hum Ku, Chang-Won Lee, Min-Chul Sun, Sun-Pil Youn | 2008-12-16 |
| 7306996 | Methods of fabricating a semiconductor device having a metal gate pattern | Ja-Hum Ku, Chang-Won Lee, Sun-Pil Youn, Sung-Man Kim | 2007-12-11 |
| 7109104 | Methods of fabricating a semiconductor device having a metal gate pattern | Ja-Hum Ku, Chang-Won Lee, Sun-Pil Youn, Sung-Man Kim | 2006-09-19 |
| 7098123 | Methods of forming a semiconductor device having a metal gate electrode and associated devices | Sun-Pil Youn, Sung-Man Kim, Si-Young Choi, Gil-Heyun Choi, Ja-Hum Ku +3 more | 2006-08-29 |
| 7005367 | Method of fabricating a semiconductor device having a silicon oxide layer, a method of fabricating a semiconductor device having dual spacers, a method of forming a silicon oxide layer on a substrate, and a method of forming dual spacers on a conductive material layer | Ja-Hum Ku, Chang-Won Lee, Min-Chul Sun, Sun-Pil Youn | 2006-02-28 |
| 6960515 | Method of forming a metal gate | Mahn-Ho Cho, Ja-Hum Ku, Chul-Joon Choi, Jun-Kyu Cho | 2005-11-01 |
| 6797559 | Method of fabricating semiconductor device having metal conducting layer | Chang-Won Lee, Si-Young Choi, Sung-Man Kim, Min-Chul Sun, Ja-Hum Ku +1 more | 2004-09-28 |
| 6764961 | Method of forming a metal gate electrode | Ja-Hum Ku, Mahn-Ho Cho, Chul-Joon Choi, Jun-Kyu Cho | 2004-07-20 |