Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269448 | Method for recognizing request for data transmission by mobile/base station RRC using network transfer device | Jihyuk Choi, Kwang-Ryul Jung, Jun Sik Kim, Jae Wook Shin, Jong-Suk Chae | 2007-09-11 |
| 7151756 | Hard handoff method between an asynchronous CDMA system and a synchronous CDMA system | Kyu Tae Park, Kwang-Ryul Jung, Sun Bae Lim | 2006-12-19 |