Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10558881 | Parallax minimization stitching method and apparatus using control points in overlapping region | Yong Ju Cho, Soon Heung Jung, Hyun Cheol KIM, Jeongil Seo, Joo Myoung SEOK +4 more | 2020-02-11 |
| 8750505 | Apparatus and method for controlling conversion of broadcasting program based on program protection information | Hyon Gon CHOO, Jeho NAM, Jooyoung Lee, Moon-Kyun Oh, Jin Woo Hong +10 more | 2014-06-10 |
| 8639093 | Apparatus and method for recording partial encryption of broadcast program | Hyon Gon CHOO, Sang-Kwon SHIN, Jooyoung Lee, 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 | Jooyoung Lee, Hyon Gon CHOO, Jeho NAM, Moon-Kyun Oh, Sang-Kwon SHIN +3 more | 2014-01-14 |
| 8495376 | Apparatus and method for controlling use of broadcasting program using signature in program information | Hyon Gon CHOO, Jeho NAM, Moon-Kyun Oh, Sang-Kwon SHIN, Jooyoung Lee +1 more | 2013-07-23 |
| 8407483 | Apparatus and method for authenticating personal use of contents by using portable storage | Jooyoung Lee, Hyon Gon CHOO, Jeho NAM, Jin Woo Hong, Moon-Kyun Oh +2 more | 2013-03-26 |