Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8995869 | Image forming apparatus | Heung-sup Park, Sung Jun Park, Hyouk-soo Han, Yoon Seok Kim, Young Bong Kim +3 more | 2015-03-31 |
| 8913547 | Method for pairing terminals using dummy data | Ji-Woong Lee, Jin Sook Ryu | 2014-12-16 |
| 8615246 | Method for receiving information on network configuration | Jin Sook Ryu, Ji-Woong Lee | 2013-12-24 |
| 8547914 | Method for transmitting packet downlink ACK/NACK information in a wireless communication system and apparatus for the same | Jin Sook Ryu | 2013-10-01 |
| 8340671 | Method and apparatus of performing cell reselection procedure in wireless communication system | Ji-Woong Lee, Chul Hoi Koo, 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, Chul Hoi Koo, Hyounhee Koo | 2012-08-21 |