Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7256143 | Semiconductor device having self-aligned contact plug and method for fabricating the same | Myeong-Cheol Kim, Kyeong-Koo Chi, Seung-Young Son | 2007-08-14 |
| 7226867 | Method of etching a metal layer using a mask, a metallization method for a semiconductor device, a method of etching a metal layer, and an etching gas | Seung-Young Son, Cheol-Kyu Lee, Byeong-yun Nam | 2007-06-05 |
| 7183600 | Semiconductor device with trench gate type transistor and method of manufacturing the same | Yong Jin Kim, Kyeong-Koo Chi, Hyoung-sub Kim, Myeong-Cheol Kim, Tae-Rin Chung +2 more | 2007-02-27 |
| 7125766 | Method of forming capacitor for semiconductor device | Dong Chan Kim, Byeong-yun Nam, Kyeong-Koo Chi | 2006-10-24 |
| 7118926 | Method of optimizing seasoning recipe for etch process | Hong-Je Cho, Kyeong-Koo Chi, Cheol-Kyu Lee, Hye Jin Jo | 2006-10-10 |
| 7098135 | Semiconductor device including bit line formed using damascene technique and method of fabricating the same | Seung-Pil Chung, Jeong-sic Jeon, Kyeong-Koo Chi, Seung-Young Son, Sang-Yong Kim | 2006-08-29 |
| 7052952 | Method for forming wire line by damascene process using hard mask formed from contacts | In Deog BAE, Jeong-sic Jeon, Kyeong-Koo Chi | 2006-05-30 |
| 7001817 | Method for fabricating a semiconductor device | Sang Won YEO, Jeong-sic Jeon, Chang-Won Lee | 2006-02-21 |
| 6875690 | Semiconductor device having self-aligned contact plug and method for fabricating the same | Myeong-Cheol Kim, Kyeong-Koo Chi, Seung-Young Son | 2005-04-05 |
| 6867096 | Method of fabricating semiconductor device having capacitor | Sung-Il Cho, Seung-Young Son, Kyeong-Koo Chi, Ji-Chul Shin | 2005-03-15 |
| 6753221 | Methods for fabricating semiconductor devices having capacitors | Jeong-sic Jeon, Seung-Young Son, Jin Hong Kim | 2004-06-22 |
| 6607954 | Methods of fabricating cylinder-type capacitors for semiconductor devices using a hard mask and a mold layer | Jeong-sic Jeon, Kyeong-Koo Chi, Jin-hwan Hahm | 2003-08-19 |
| 6177320 | Method for forming a self aligned contact in a semiconductor device | Chang-Hyun Cho, Hong-Sik Jeong, Jae-Goo Lee, Sang-Sup Jeong, Chul-Min Jung +1 more | 2001-01-23 |
| 6169009 | Methods of etching platinum group metal film and forming lower electrode of capacitor | Byong-Sun Ju, Hyoun Woo Kim, Joo-tae Moon, Byeong-yun Nam | 2001-01-02 |
| 6143654 | Method of forming tungsten pattern for a semiconductor device | Jin-hwan Hahm | 2000-11-07 |