Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456726 | Methods and apparatus for multi-layer data hiding | Hong Heather Yu, Min-Chuan Wu, Alexander D. Gelman | 2002-09-24 |
XL
Xin Li
Overall (2002): #89,331 of 266,432Top 35%
1
Patents 2002