Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750505 | Apparatus and method for controlling conversion of broadcasting program based on program protection information | Hyon Gon CHOO, Jeho NAM, Sangwoo AHN, Moon-Kyun Oh, Jin Woo Hong +10 more | 2014-06-10 |
| 8704749 | Display apparatus and method of driving the same | Tae-Jong Jun, Jongseo Lee, Soo-Lin Kim, Jung-Suk Han | 2014-04-22 |
| 8639093 | Apparatus and method for recording partial encryption of broadcast program | Hyon Gon CHOO, Sang-Kwon SHIN, Sangwoo AHN, Jeho NAM, Kyeongok Kang +1 more | 2014-01-28 |
| 8630413 | Digital contents reproducing terminal and method for supporting digital contents transmission/reception between terminals according to personal use scope | Hyon Gon CHOO, Jeho NAM, Moon-Kyun Oh, Sang-Kwon SHIN, Won Sik Cheong +3 more | 2014-01-14 |
| 8505104 | Apparatus and method for recording and reproducing images | Sungkyong Un, Dowon Hong | 2013-08-06 |
| 8495376 | Apparatus and method for controlling use of broadcasting program using signature in program information | Hyon Gon CHOO, Jeho NAM, Moon-Kyun Oh, Sangwoo AHN, Sang-Kwon SHIN +1 more | 2013-07-23 |
| 8407483 | Apparatus and method for authenticating personal use of contents by using portable storage | Hyon Gon CHOO, Jeho NAM, Jin Woo Hong, Moon-Kyun Oh, Sang-Kwon SHIN +2 more | 2013-03-26 |
| 8214303 | Apparatus for executing interoperable digital rights management using contents device and method of performing operations between contents device and digital rights management tool for interoperable digital rights management | Bum Suk Choi, YoungBae Byun, Jeho NAM | 2012-07-03 |