Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934403 | Robust blind watermarking method in wavelet DC components | Sanghyun Joo, Yong Seok Seo, Weon Geun Oh | 2005-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934403 | Robust blind watermarking method in wavelet DC components | Sanghyun Joo, Yong Seok Seo, Weon Geun Oh | 2005-08-23 |