Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340671 | Method and apparatus of performing cell reselection procedure in wireless communication system | Ji-Woong Lee, Yung-Mi Kim, Jin Sook Ryu, Hyounhee Koo | 2012-12-25 |
| 8249008 | Method and apparatus for handling abnormal situation in EGPRS system | Jin Sook Ryu, Ji-Woong Lee, Yung-Mi Kim, Hyounhee Koo | 2012-08-21 |