Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036709 | System for packet data service in the mixed network of asynchronous communication network and synchronous communication network and hand-over method thereof | Young-Lak Kim, Nam-Gun Kim, Jong Tae Ihm | 2011-10-11 |
| 7983676 | Inter-system handover | Jae Young Ju, Young Ho Joo, Young-Lak Kim | 2011-07-19 |
| 7969944 | Hand over method for dual band/dual mode mobile communication terminal | Young-Lak Kim, Sung-Ho Shin, Jong Tae Ihm | 2011-06-28 |
| 7898564 | Video telephony service method in mobile communication network | Nam-Gun Kim, Goon Don Choi, Chang-Moon Han | 2011-03-01 |
| 7894400 | Handover between an IEEE 802.16 WiBro network and a UMTS network using media independent handover function | Shamim Akbar Rahman, Khalid S. Hossain, Michelle Perras, Yong Sun Cho, Suan Eoh +1 more | 2011-02-22 |
| 7869406 | Method for hand-over in the mixed network asynchronous communication network and synchronous communication network | Young-Lak Kim, Nam-Gun Kim, Jong Tae Ihm | 2011-01-11 |
| 7864730 | Method for controlling multi-mode multi-band mobile communication terminal for hand-over between asynchronous communication network and synchronous communication network and mobile communication system therefor | Young-Lak Kim, Sung-Ho Shin, Jong Tae Ihm | 2011-01-04 |