Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8225129 | Methods and apparatus for effective on-line backup selection for failure recovery in distributed stream processing systems | Frederick Douglis, Zhen Liu, Honghui Xia | 2012-07-17 |
| 8219848 | Mechanism for recovery from site failure in a stream processing system | Michael J. Branson, Frederick Douglis, Bradley W. Fawcett, Zhen Liu, Fan Ye | 2012-07-10 |