Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7561741 | Apparatus for operating a mobile communication terminal with integrated photographic apparatus and method thereof | Myung Chul Song | 2009-07-14 |
| 7221137 | Apparatus with storage for measuring stray currents from subway rails and power lines | Jeong Hyo Bae, Dae Kyeong Kim, Tae Hyun Ha, Yun Ha | 2007-05-22 |
| 6956837 | Method for handoff of medium rate data call in mobile communication system | — | 2005-10-18 |
| 6345185 | Method for transmitting a PSMM in a communication system | Ja Hyeok Yoon, Sung Hyuck Hong, Sang Yoon Han | 2002-02-05 |
| 6337984 | Method for controlling a handoff in a communication system | Sung Hyuck Hong, Ja Hyeok Yoon | 2002-01-08 |
| 6301234 | Reduction method of successive hard handoffs between base stations in code division multiple access (CDMA) mobile communication system | — | 2001-10-09 |