Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997182 | Legacy device registering method, data transferring method and legacy device authenticating method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2015-03-31 |
| 8924731 | Secure signing method, secure authentication method and IPTV system | Il Gon Park, Sung Hyun Cho, Min-gyu Chung, Kumar K. Kiran, Koo-yong Pak | 2014-12-30 |
| 8918508 | Method for transferring resource and method for providing information | Il Gon Park, Sung Hyun Cho, Min-gyu Chung, Koo-yong Pak | 2014-12-23 |
| 8676878 | Domain managing method, domain extending method and reference point controller electing method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2014-03-18 |
| 8667108 | Domain managing method, domain extending method and reference point controller electing method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2014-03-04 |
| 8667107 | Domain managing method, domain extending method and reference point controller electing method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2014-03-04 |
| 8584206 | Method for managing domain using multi domain manager and domain system | Sung Hyun Cho, Min-gyu Chung, Koo-yong Pak, Il Gon Park, Soo-jung Kim | 2013-11-12 |
| 8560703 | Data transfer controlling method, content transfer controlling method, content processing information acquisition method and content transfer system | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2013-10-15 |
| 8543707 | Data transfer controlling method, content transfer controlling method, content processing information acquisition method and content transfer system | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2013-09-24 |
| 8429300 | Data transferring method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2013-04-23 |
| 8301785 | Data transferring method and content transferring method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2012-10-30 |
| 8291508 | Method and system for processing content | Koo-yong Pak, Sung Hyun Cho, Il Gon Park, Min-gyu Chung | 2012-10-16 |
| 8291057 | Data transferring method and content transferring method | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2012-10-16 |
| 8180936 | DRM interoperable system | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2012-05-15 |
| 8082350 | DRM interoperable system | Il Gon Park, Koo-yong Pak, Min-gyu Chung, Sung Hyun Cho, Soo-jung Kim +1 more | 2011-12-20 |
| 6678280 | Voice packet transmission control method in gateway system and device therefor | Hyun Joon Kim | 2004-01-13 |