Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979881 | Ferroelectric integrated circuit devices having an oxygen penetration path | Heung-Jin Joo, Ki-Nam Kim | 2005-12-27 |
| 6956279 | Semiconductor device having multi-layer oxygen barrier pattern | — | 2005-10-18 |
| 6911362 | Methods for forming electronic devices including capacitor structures | Ki-Nam Kim, Heung-Jin Joo | 2005-06-28 |
| 6909134 | Ferroelectric memory device using via etch-stop layer and method for manufacturing the same | Ki-Nam Kim, Sang-Woo Lee | 2005-06-21 |