Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11818421 | Method and device for switching media service channels | Youn Kwon Kim, Sang Ho Bae, Gun Woo Kim, Jeong Mee Moon | 2023-11-14 |
| 11189184 | Display apparatus and controlling method thereof | Jeong-wook BANG, So-yeon HWANG | 2021-11-30 |
| 10936116 | Electronic conference apparatus for generating handwriting information based on sensed touch point, method for controlling same, and digital pen | Young-ran Han, Min Chul JUNG, Yong Hun Choi, Jung-Hyun Choi, Kyoung-oh CHOI | 2021-03-02 |
| 9544350 | RUI system, RUI server, RUI terminal apparatus and controlling method thereof | Se-Dong Park | 2017-01-10 |
| 8468573 | Method for reducing channel change time of internet protocol television (IPTV) and IPTV service provision server for implementing the same | Hwangjun Song, Hyunchul Joo | 2013-06-18 |
| 8234683 | Method and apparatus for controlling channel for providing internet protocol television service | Hwangjun Song | 2012-07-31 |
| 8223665 | Mobile IPTV system and method of providing mobile IPTV service | Hyunchul Joo, Wan Kim, Hwangjun Song, Hyung Rai Oh | 2012-07-17 |
| 7954132 | Method for reducing channel change time of internet protocol television (IPTV) and IPTV service provision server for implementing the same | Hwangjun Song, Hyunchul Joo | 2011-05-31 |