Issued Patents All Time
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456726 | Methods and apparatus for multi-layer data hiding | Min-Chuan Wu, Xin Li, Alexander D. Gelman | 2002-09-24 |
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456726 | Methods and apparatus for multi-layer data hiding | Min-Chuan Wu, Xin Li, Alexander D. Gelman | 2002-09-24 |