Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798609 | User interface for supporting call function and portable device using the same | Jae Choon JEON, Jin Gu Lee | 2014-08-05 |
| 8055361 | Memory expansion pack for providing content to portable terminal | Jin-Sub Choi, Yung-Gu Kang, Mi-Kyung Han, Yeong-Moo Ryu, Soon-Jin Kim +2 more | 2011-11-08 |
| RE40778 | Mobile radio telephone capable of recording/reproducing voice signal and method for controlling the same | — | 2009-06-23 |
| 6421353 | Mobile radio telephone capable of recording/reproducing voice signal and method for controlling the same | — | 2002-07-16 |