Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034705 | Method of forming a seam-free tungsten plug | Suk-Hun Choi, Chang-Ki Hong, Ju-Young Jung | 2011-10-11 |
| 7867902 | Methods of forming a contact structure | Suk-Hun Choi, Chang-Ki Hong, Hyun-Jun Sim | 2011-01-11 |