Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040824 | Methods and apparatus for content delivery via application level multicast with minimum communication delay | Zhen Liu, Li Zhang | 2011-10-18 |
| 8032924 | Access control method and a system for privacy protection | Weifeng Chen, Alexandre Evfimievski, Zhen Liu, Ralf Rantzau, Pankaj Rohatgi +3 more | 2011-10-04 |
| 8020213 | Access control method and a system for privacy protection | Weifeng Chen, Alexandre V. Evfunievski, Zhen Liu, Ralf Rantzau, Pankaj Rohatgi +3 more | 2011-09-13 |
| 7899861 | Method for declarative semantic expression of user intent to enable goal-driven stream processing | Mark D. Feblowitz, Zhen Liu, Anand Ranganathan | 2011-03-01 |
| 7882485 | Method for modeling components of an information processing application using semantic graph transformations | Mark D. Feblowitz, Zhen Liu, Anand Ranganathan | 2011-02-01 |