Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8518772 | Fabricating method of semiconductor device | Keun-Hee Bai, Dong-Seok Lee | 2013-08-27 |
| 8344385 | Vertical-type semiconductor device | Young-Hoo Kim, Sang Won Bae, Bo-Un Yoon, Kun-Tack Lee | 2013-01-01 |
| 8211804 | Methods of forming a hole having a vertical profile and semiconductor devices having a vertical hole | Bo-Un Yoon, Kun-Tack Lee, Dae-Hyuk Kang, Seong Ho Moon, So-Ra Han | 2012-07-03 |
| 8119476 | Methods of forming integrated circuit capacitors having sidewall supports and capacitors formed thereby | Dae-Hyuk Kang, Bo-Un Yoon, Kun-Tack Lee, Woo-Gwan Shim, Ji-Hoon Cha +3 more | 2012-02-21 |
| 8084367 | Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods | Chang-Ki Hong, Kun-Tack Lee, Woo-Gwan Shim, Jeong-Nam Han, Jung-Min Oh +4 more | 2011-12-27 |
| 7959738 | Method of removing photoresist and method of manufacturing a semiconductor device | Dae-Hyuk Kang, Dong-Gyun Han, Chang-Ki Hong, Kun-Tack Lee | 2011-06-14 |
| 7857939 | Apparatus for treating wafers using supercritical fluid | Chang-Ki Hong, Kun-Tack Lee, Jeong-Nam Han | 2010-12-28 |
| 7709277 | PAA-based etchant, methods of using same, and resultant structures | Hung-ho Ko, Chang-Ki Hong, Sang-jun Choi | 2010-05-04 |
| 7176041 | PAA-based etchant, methods of using same, and resultant structures | Hyung-Ho Ko, Chang-Ki Hong, Sang-jun Choi | 2007-02-13 |