| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Computer technology | |
| #3 | Telecommunications | |
| #4 | IT methods for management | |
| #5 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Byung-Rae | 13 |
| #2 | Hwang Sung-Oh | 8 |
| #3 | Lee Kook-Heui | 6 |
| #4 | Jung Kyung-Im | 3 |
| #5 | Kim Wuk | 2 |
| #6 | Yoon Joong-Chul | 2 |
| #7 | Kim Tae-Sung | 2 |
| #8 | Seleznev Sergey Nikolayevich | 2 |
| #9 | Jung Bo-Sun | 2 |
| #10 | Lee Jong-Hyo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012263301A1 | Method and apparatus for transmitting/receiving encryption information in a mobile broadcast system | |
| US2009254983A1 | Method and apparatus for managing tokens for digital rights management | |
| US2007259647A1 | Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor | |
| US2007061568A1 | Inter-entity coupling method, apparatus and system for content protection |