Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9621370 | Apparatus and method for providing interactive service to device using different digital broadcast middleware standards | Ye-youl Lee, Yoo-seung Hwang | 2017-04-11 |
| 8891611 | Method and apparatus for transmitting and receiving graphical data | Ye-youl Lee, Yong-moo Shin, Sung-Bin Hong | 2014-11-18 |
| 8387101 | Method and apparatus for providing service and method and apparatus for performing communication | Jong Rip LEE, Ye-youl Lee, Min-Gyu Lee, Hyung-Chan Kim | 2013-02-26 |