Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897109 | Methods of manufacturing integrated circuit devices having contact holes using multiple insulating layers | Beom-jun Jin | 2005-05-24 |
| 6864178 | Method of making a MOS transistor | — | 2005-03-08 |
| 6858529 | Methods of forming contact plugs including polysilicon doped with an impurity having a lesser diffusion coefficient than phosphorus | Eun-Ae Chung, Myoung-Bum Lee, Jin-Gyun Kim, Bean-Jun Jin | 2005-02-22 |