Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7110338 | Apparatus and method for fingerprinting digital media | Hong Heather Yu | 2006-09-19 |
| 7076659 | Enhanced method for digital data hiding | Hong Heather Yu, Zixiang Xiong | 2006-07-11 |
| 7047187 | Method and apparatus for audio error concealment using data hiding | Hong Heather Yu, Zixiang Xiong | 2006-05-16 |