Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8249587 | Roaming service method in a mobile broadcasting system, and system thereof | Sung-Oh Hwang, Kook-Heui Lee, Byung-Rae Lee, Jae-Kwon Oh, Bo-Sun Jung +1 more | 2012-08-21 |
| 8208636 | Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor | Sung-Oh Hwang, Byung-Rae Lee, Kook-Heui Lee, Bo-Sun Jung, Jae-Kwon Oh +1 more | 2012-06-26 |
| 8103209 | Apparatus and method for transmitting/receiving notification message in a broadcasting system, and system thereof | Bo-Sun Jung, Kook-Heui Lee, Sung-Oh Hwang, Jai-Yong Lee | 2012-01-24 |
| 8055258 | Roaming service method in a mobile broadcasting system, and system thereof | Sung-Oh Hwang, Kook-Heui Lee, Byung-Rae Lee, Jae-Kwon Oh, Bo-Sun Jung +1 more | 2011-11-08 |
| 7817600 | Method and apparatus for performing handover in a digital broadcasting system | Hye-Young Lee, Jae-Yeon Song, Kook-Heui Lee | 2010-10-19 |
| 7801513 | Apparatus and method for transmitting/receiving notification message in a broadcasting system, and system thereof | Bo-Sun Jung, Kook-Heui Lee, Sung-Oh Hwang, Jai-Yong Lee | 2010-09-21 |
| 7801510 | Authentication method in a mobile broadcast system and system thereof | Bo-Sun Jung, Sung-Oh Hwang, Kook-Heui Lee | 2010-09-21 |