Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962480 | Using a weighted tree to determine document relevance | Li Zhang, Shicong Feng, Yong Zhao | 2011-06-14 |
| 7797359 | Recursive data naming | Eamonn O'Brien-Strain, James A. Rowson | 2010-09-14 |
| 7721085 | Encryption of hierarchically structured information | Robert N. Mayo, Eamonn O'Brien-Strain, James A. Rowson, Prakash Reddy | 2010-05-18 |
| 7342900 | Apparatus and method for estimating device availability | Xiaofan Lin, James A. Rowson | 2008-03-11 |