Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8442102 | Chip equalization apparatus and method thereof | Sung Hoon Lee, Jong Tae Ihm, Jae Hwang Yu, Dong Hahk Lee, Ku Ik Chung +1 more | 2013-05-14 |
| 8407741 | System, server and method for providing supplementary information service related to broadcast content | Dong Hahk Lee, Jae Hwang Yu, Jong Tae Ihm, Se Hyun Oh, Ku Ik Chung | 2013-03-26 |
| 8341671 | System and method for synchroning broadcast content with supplementary information | Dong Hahk Lee, Jae Hwang Yu, Jong Tae Ihm, Se Hyun Oh, Kang Il Koh | 2012-12-25 |
| 7099397 | Receiver of an orthogonal frequency division multiplexing system | Dong Hahk Lee, Jong Tae Ihm | 2006-08-29 |