Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10270526 | Apparatus and method for monitoring status of terminal | Byung-Hee Son, Geun Yong KIM, Jae In KIM, Hee Do KIM, Hark Yoo +1 more | 2019-04-23 |
| 8750505 | Apparatus and method for controlling conversion of broadcasting program based on program protection information | Hyon Gon CHOO, Jeho NAM, Sangwoo AHN, Jooyoung Lee, Jin Woo Hong +10 more | 2014-06-10 |
| 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, Sang-Kwon SHIN, Won Sik Cheong +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, Sangwoo AHN, 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, Sang-Kwon SHIN +2 more | 2013-03-26 |
| 7681206 | System and method for providing digital contents using open API | Hyun-Woo Oh, Young Boo Kim, Kwon C. Park | 2010-03-16 |
| 7428484 | Apparatus and method for modeling and analyzing network simulation for network simulation package | Sung Hyun YUN, Kyung Jun Park, Yong Mun PARK, No Ik PARK | 2008-09-23 |
| 6222844 | Frame relay interworking service control method with ATM network using a permanent virtual connection | Mi Sook Han, Seong Soon Joo | 2001-04-24 |
| 5905728 | Method of assigning connection identifier in asynchronous transfer mode switching system | Mi Sook Han, Eon-Kyung Lee | 1999-05-18 |
| 5570125 | Method of controlling television broadcasting call in asynchronous transfer mode switching system | Mi Sook Han, Seung Hee Kim, Young Sun Kim | 1996-10-29 |