Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130688 | Multimedia broadcast multicast service providing system and method thereof | Kwang-Ryul Jung, Ae-Soon Park | 2012-03-06 |
| 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, Pyon Jung Song, Jong-Suk Chae | 2007-09-11 |
| 7251505 | Apparatus and method for alerting a user of increased battery power consumption in mobile terminal | Ho Jung Lee, Yong Jin Lee | 2007-07-31 |
| 5995968 | Method of creating meta data and processor load data in a mobile switching center | Kwang Roh Park | 1999-11-30 |
| 5930709 | Method of creating signal message common files for mobile switching center | Kwang Roh Park | 1999-07-27 |