Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Jeong-Nam Han +4 more | 2011-12-27 |
| 8043765 | Fuel cell system comprising vapor-phase fuel supplying system | Hae-kyoung Kim, Jae Yong Lee, Hyuk Chang | 2011-10-25 |
| 7985999 | Semiconductor device having capacitor | Jeong-Nam Han, Chang-Ki Hong, Woo-Gwan Shim, Im-Soo Park | 2011-07-26 |