Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9336577 | Image processing apparatus for removing haze contained in still image and method thereof | Yongsup Park, Changsu Kim, Jinhwan Kim, Wondong Jang | 2016-05-10 |
| 9275443 | Image-processing apparatus for removing haze contained in video, and method therefof | Yongsup Park, Changsu Kim, Jinhwan Kim, Wondong Jang | 2016-03-01 |
| 8606241 | Method and system for ring back tone alternative service based on terminal and mobile communication terminal therefor | Seongsoo Park, Daesic Woo, Jaehwang Yu, Jongtae Ihm, Sehyun Oh | 2013-12-10 |
| 8103254 | Method and system for providing multimedia ring back tone service by using receiver-side switching center | Seongsoo Park, Sangshin Lee, Daesic Woo, Wonsuk Chung, Joosik Lee +1 more | 2012-01-24 |
| 8085906 | Method, system and apparatus for providing alternative multimedia ring back tone substitute service by using intelligent network | Seongsoo Park, Daesic Woo, Seongkeun Kim | 2011-12-27 |
| 8059564 | Method and system for terminal codec setup of multimedia ring back tone service | Seongsoo Park, Wonsuk Chung, Seongkeun Kim, Heehyeok Hahm, Sehyun Oh +1 more | 2011-11-15 |
| 8009627 | Method and system for providing interworking with portable internet network and other kinds of networks | Seongsoo Park, Sangshin Lee, Jinsung Cho, Intae Ryoo | 2011-08-30 |