Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110499 | Method of forming a contact structure | Dae-Hyuk Kang, Young-Hoo Kim, Chang-Ki Hong, Kun-Tack Lee, Jae-Dong Lee +1 more | 2012-02-07 |
| 8092698 | Methods of forming semiconductor devices formed by processes including the use of specific etchant solutions | Yu-Kyung Kim, Chang-Ki Hong, Sang-jun Choi | 2012-01-10 |
| 8084367 | Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods | Hyo-San Lee, Chang-Ki Hong, Kun-Tack Lee, Woo-Gwan Shim, Jung-Min Oh +4 more | 2011-12-27 |
| 8058180 | Methods of fabricating a semiconductor device using a dilute aqueous solution of an ammonia and peroxide mixture | Doo Won Kwon, Hyung-Ho Ko, Chang-Sup Mun, Woo-Gwan Shim, Im-Soo Park +1 more | 2011-11-15 |
| 7985999 | Semiconductor device having capacitor | Jung-Min Oh, Chang-Ki Hong, Woo-Gwan Shim, Im-Soo Park | 2011-07-26 |
| 7857939 | Apparatus for treating wafers using supercritical fluid | Hyo-San Lee, Chang-Ki Hong, Kun-Tack Lee | 2010-12-28 |
| 7820508 | Semiconductor device having capacitor and method of fabricating the same | Jung-Min Oh, Chang-Ki Hong, Woo-Gwan Shim, Im-Soo Park | 2010-10-26 |
| 7704828 | Method of fabricating a semiconductor device | Jung-Min Oh, Chang-Ki Hong, Kun-Tack Lee, Dae-Hyuk Kang, Sung-Il Cho | 2010-04-27 |
| 7544985 | Semiconductor capacitor structure and method for manufacturing the same | Woo-Gwan Shim, Chang-Ki Hong, Sang-jun Choi | 2009-06-09 |
| 7498217 | Methods of manufacturing semiconductor memory devices with unit cells having charge trapping layers | Jung-Min Oh, Chang-Ki Hong, Kun-Tack Lee, Dae-Hyuk Kang, Woo-Gwan Shim +1 more | 2009-03-03 |
| 7354868 | Methods of fabricating a semiconductor device using a dilute aqueous solution of an ammonia and peroxide mixture | Doo Won Kwon, Hyung-Ho Ko, Chang-Sup Mun, Woo-Gwan Shim, Im-Soo Park +1 more | 2008-04-08 |
| 7122478 | Method of manufacturing a semiconductor device using a polysilicon etching mask | Woo-Gwan Shim, Woo-Sung Han, Chang-Ki Hong, Sang-jun Choi | 2006-10-17 |
| 7018892 | Semiconductor capacitor structure and method for manufacturing the same | Woo-Gwan Shim, Chang-Ki Hong, Sang-jun Choi | 2006-03-28 |