Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662936 | Compressor | Min Gyu Kim | 2020-05-26 |
| 7366494 | Billing method in electronic switch in a cellular network | — | 2008-04-29 |
| 6766173 | Reconnection of dropped call in mobile communication system | Kyung-Joon Chun | 2004-07-20 |
| 6754498 | Reconnection of dropped call in mobile communication system | Kyung-Joon Chun | 2004-06-22 |
| 6667962 | Method for recovering dropped call in mobile station for CDMA system and method for informing recovery of the dropped call | Jeong Goo Lee | 2003-12-23 |
| 6633760 | Method for reconnection of a dropped call in mobile communication system | Kyung-Joon Chun, Nak-Koo Kim | 2003-10-14 |
| 6343216 | Method of automatically reconnecting a dropped call in a mobile communication system | Nak-Koo Kim, Jun-Hwan Oh, Su Jeong Lee | 2002-01-29 |