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, Yoon-Ho Son | 2011-10-11 |
| 7965233 | Apparatus and method for supporting assisted global positioning system during emergency service in a communication system | Hyung-Chul Son, Tae-Ik Song | 2011-06-21 |