Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839673 | Digital watermarking method and apparatus for audio data | Jong-Uk Choi, Jung Seok Cho | 2005-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839673 | Digital watermarking method and apparatus for audio data | Jong-Uk Choi, Jung Seok Cho | 2005-01-04 |