Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7254588 | Document management and access control by document's attributes for document query system | Feng-Kuang Sung, John Kao, Ching-Chung Chang | 2007-08-07 |
CC
Cheng-Hui Chiu
Overall (All Time): #3,392,965 of 4,157,543Top 85%
1
Patents All Time