Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681750 | Method and apparatus for supporting mobility of user device in mobile communication network | Jung-Shin Park, Beom-Sik Bae, Ji-Cheol Lee, Jin-Sung Lee | 2020-06-09 |
| 10419925 | Method and device for managing mobility in IP based network | Jung-Shin Park, Dae-Gyun Kim, Won-Il Roh, Yeong-Moon Son | 2019-09-17 |
| 9622144 | Apparatus and method for routing data in mobile communication system | Jung-Shin Park, Dae-Gyun Kim, Won-Il Roh, Yeong-Moon Son | 2017-04-11 |
| 9532214 | Apparatus and method for generating key hierarchy in wireless network | Jung-Shin Park, Dae-Gyun Kim, Yeong-Moon Son | 2016-12-27 |
| 9386614 | Apparatus and method for optimizing data-path in mobile communication network | Jung-Shin Park, Won-Il Roh, Yeong-Moon Son | 2016-07-05 |
| 9307406 | Apparatus and method for authenticating access of a mobile station in a wireless communication system | Jung-Shin Park, Dae-Gyun Kim, Won-Il Roh, Yeong-Moon Son | 2016-04-05 |
| 8619729 | Method for discovering neighbor networks in mobile station and network system for enabling the method | Youn-hee Han, JinHyeock Choi, Hee-Jin Jang, Xiaoyu Liu | 2013-12-31 |
| 8494487 | Method and apparatus for authenticating mobile terminal on handover | Boung-Joon Lee | 2013-07-23 |
| 8345612 | System and method for communicating using internet protocol | Han Na Lim, Sung-Ho Choi, Ji-Cheol Lee, Tae Sun Yeoum | 2013-01-01 |