Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7233070 | Semiconductor device having no cracks in one or more layers underlying a metal line layer and method of manufacturing the same | Sang Hyun Yi | 2007-06-19 |
| 7178293 | Gasket having elastic connection portion for refrigerator doors | — | 2007-02-20 |
| 7105138 | Macroporous perovskite manganese oxides with highly ordered nano-pores and method of preparing the same | Nam Hwi Hur, Eun Ok Chi, Jin Cheol Kim, Eun Kwang Lee | 2006-09-12 |
| 6962855 | Method of forming a porous material layer in a semiconductor device | Jin-Sung Kim, Hyun Dam Jeong, Sun-Young Lee | 2005-11-08 |
| 6855661 | Catalyst for purification of diesel engine exhaust gas | — | 2005-02-15 |
| 6777806 | Semiconductor device having no cracks in one or more layers underlying a metal line layer and method of manufacturing the same | Sang Hyun Yi | 2004-08-17 |
| 5906045 | Method of manufacturing a condenser for a refrigerator | — | 1999-05-25 |