Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7672280 | Broadcast/multicast service method based on user location information | Dong-Hee Shim, Min-Jung Shon, Sung-Mu Son | 2010-03-02 |
| 7563425 | Carbonnitride nanotubes with nano-sized pores on their stems, their preparation method and control method of size and quantity of pore thereof | Jeung-Ku Kang, Jai-Young Lee, Hyun-Seok Kim, Seong-Ho Yang, Se Yun Kim +2 more | 2009-07-21 |
| 7209877 | Method for transmitting character message using voice recognition in portable terminal | — | 2007-04-24 |