Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713317 | Method and system for encrypting data in a wireless communication system | Jung-Hun Park, Tae Jin Kim, Jeong-Eun Park | 2014-04-29 |
| 8493904 | Method and apparatus for supporting short messaging service of mobile station during idle mode in wireless communication system | Hyun-Jeong Kang, Dong-Keon Kong, Ji-Cheol Lee, Jong-Hyun Won, Sung-Jin Lee | 2013-07-23 |
| 8054770 | System and method for performing periodic ranging in sleep mode in a communication system | Yeong-Moon Son, Sung-wook Park, Jae-Jeong Shim, Jung-Je Son, Hyoung-Kyu Lim +3 more | 2011-11-08 |
| 7620020 | System and method for performing ranging process in a communication system | Ae-Ri Lim, Yun-Sang Park | 2009-11-17 |