Issued Patents All Time
Showing 151–157 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8101301 | Lithium ion secondary battery | Won-Chull Han, Chan-Jung Kim, Jun Ho Kim, Jin-Hee Kim, Ha-Young Lee | 2012-01-24 |
| 7964311 | Lithium ion secondary battery | Won-Chull Han, Chan-Jung Kim, Jun Ho Kim, Jin-Hee Kim, Ha-Young Lee | 2011-06-21 |
| 7172971 | Semiconductor device having a contact window including a lower with a wider to provide a lower contact resistance | Jeong-sic Jeon | 2007-02-06 |
| 7077929 | Apparatus for manufacturing a semiconductor device | Young-Sub You | 2006-07-18 |
| 6919640 | Semiconductor device having a contact window including a lower region with a wider width to provide a lower contact resistance | Jeong-sic Jeon | 2005-07-19 |
| 6764955 | Semiconductor device having a contact window and fabrication method thereof | Jeong-sic Jeon | 2004-07-20 |
| 6404055 | Semiconductor device with improved metal interconnection and method for forming the metal interconnection | Jeong-sic Jeon, Sang Hee Kim | 2002-06-11 |