Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346741 | Media mediator system and method for managing contents of various formats | Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Yongrok Kim +3 more | 2013-01-01 |
| 8181030 | Bundle authentication system and method | Hyun Woo Lee, Kwi Hoon Kim, Sou-Hwan Jung, Ki Hun HONG | 2012-05-15 |
| 8165063 | System and method for performing location management using home subscriber server in VoIP service | Kwihoon Kim, Hyun Woo Lee, Seng Kyoun Jo | 2012-04-24 |
| 8094589 | Method and apparatus for multimedia messaging service using Parlay X web service | Eun Jun Rhee | 2012-01-10 |
| 7880138 | Apparatus and method for analyzing contaminants on wafer | Jae Seok Lee, Heung Bin Lim, Seung-Ki Chae, Yang-Koo Lee, Hun-Jung Yi | 2011-02-01 |
| 7650148 | Method of processing call to unregistered user in WLAN-GPRS network using SIP | Soon Choul KIM, Hyun Woo Lee, Dong Won Kim | 2010-01-19 |
| 7463606 | Method for establishing a MIP and performing handoff by a mobile node | Jae Hong Ryu, Soon Choul KIM, Dong Won Kim | 2008-12-09 |
| 7286831 | Method of balancing load and method of setting up call using the same in general packet radio service network | Eun Jun Rhee | 2007-10-23 |
| 5796739 | Subscriber input/output device of high-speed packet switching system with parallel common bus type | Dong Won Kim, Dae Ung Kim | 1998-08-18 |
| 5526356 | Ring communication network node apparatus with buffers and method for controlling the same | Tae Jong Kim | 1996-06-11 |