Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 7848754 | Dual band/dual mode mobile communication terminal and control method thereof | Young-Lak Kim, Nam-Gun Kim, Jong Tae Ihm | 2010-12-07 |
| 7843881 | 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 | 2010-11-30 |
| 7826846 | Hand over method for dual band/dual mode mobile communication terminal | Young-Lak Kim, Nam-Gun Kim, Jong Tae Ihm | 2010-11-02 |
| 7826840 | Method of hand-over in the mixed network of asynchronous communication network and synchronous communication network | Young-Lak Kim, Nam-Gun Kim, Jong Tae Ihm | 2010-11-02 |
| 7664074 | 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 | 2010-02-16 |
| 6801121 | Pager having simultaneous multichannel scanning function and data transmitting/receiving method thereof | Sung-Hee Seo | 2004-10-05 |