Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069222 | System and method to provide services based on network | Tae Sin Ha, Woosup Han, Byung-Kwon Choi | 2011-11-29 |
| 7991376 | Mixer used for direct conversion receiver | Sung-gi Yang | 2011-08-02 |