Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474420 | Image projection device | Dong Youb Sinn, Yong Woo Bae, Seung Ho Shin, Jae Hwang Yu, Hak-Soon Lee +2 more | 2022-10-18 |
| 8442102 | Chip equalization apparatus and method thereof | Goon Seop Lee, Sung Hoon Lee, Jong Tae Ihm, Jae Hwang Yu, Dong Hahk Lee +1 more | 2013-05-14 |
| 8407741 | System, server and method for providing supplementary information service related to broadcast content | Goon Seop Lee, Dong Hahk Lee, Jae Hwang Yu, Jong Tae Ihm, Se Hyun Oh | 2013-03-26 |