Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986964 | System and method for providing SMS2PSTN united messaging service using SMS/MMS gateway | San Ku Jo, Joung Young Ha, Yang Moon Yoon, Hyun Chul Lee, Jung-Sook Lee | 2011-07-26 |
| 6813272 | QoS-based routing method | Sun Shin An, Young Hyun Yoon, Eun Ho Choi, Doo Seok Kim | 2004-11-02 |
| 6795443 | Apparatus and method of providing internet protocol (IP) level connectivity between internet access terminals using service gateway | Soo Kil Jeong, Hyo Seop Jeon | 2004-09-21 |
| 6651189 | Communication network disturbance management method using top-down method | Hyo Seop Jeon, Soo Kil Jeong, Ho Suk Park, Jeong-Tae Kim | 2003-11-18 |