| 9762774 |
Receiving apparatus and receiving method thereof |
Yu-sung JOO, Dae-jong Lee, Jae-Jun Lee, Yong-seok JANG, Hong-seok PARK |
2017-09-12 |
| 9674502 |
Method for providing fragment-based multimedia streaming service and device for same, and method for receiving fragment-based multimedia streaming service and device for same |
Tae-Sung Park, Gil-Yoon Kim, Nam-guk Kim, Do-Young Joung, Ga-hyun Ryu +5 more |
2017-06-06 |
| 9628771 |
Transmitter and receiver for transmitting and receiving multimedia content, and reproduction method therefor |
Hong-seok PARK, Jae-Jun Lee, Yu-sung JOO, Yong-seok JANG, Dae-jong Lee +2 more |
2017-04-18 |
| 9516086 |
Transmitting device, receiving device, and transceiving method thereof |
Hong-seok PARK, Byung Sun Kim, Sang Jin Hahm, Jin-mo Kang, Keun Sik Lee +4 more |
2016-12-06 |
| 8595496 |
Method and system for updating time information of a DRM device |
Maeng-hee Sung, Weon-il Jin, Bae-eun Jung, Tae-Chul Jung |
2013-11-26 |
| 8515074 |
User key allocation method for broadcast encryption |
Bae-eun Jung, Maeng-hee Sung, Weon-il Jin |
2013-08-20 |
| 8509433 |
Method and apparatus of generating encryption key for broadcast encryption |
Bae-eun Jung, Maeng-hee Sung, Weon-il Jin |
2013-08-13 |
| 8411865 |
Key management method for broadcast encryption in tree topology network |
— |
2013-04-02 |
| 7617323 |
Method for supporting mutual exclusion function and DRM device thereof |
Perumal Raj Sivaradjane, Varinder Singh, Tae-Chul Jung, Maeng-hee Sung, Weon-il Jin +1 more |
2009-11-10 |
