Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064359 | System and method for spatially consistent sampling of flow records at constrained, content-dependent rates | Nicholas Duffield, Lee Breslau, Cheng Ee, Alexandre Gerber, Subhabrata Sen | 2011-11-22 |
| 8028055 | Optimal combination of sampled measurements | Nicholas Duffield, Mikkel Thorup | 2011-09-27 |
| 8005949 | Variance-optimal sampling-based estimation of subset sums | Nicholas Duffield, Mikkel Thorup, Edith Cohen, Haim Kaplan | 2011-08-23 |
| 7990982 | Methods and apparatus to bound network traffic estimation error for multistage measurement sampling and aggregation | Nicholas Duffield, Mikkel Thorup, Edith Cohen | 2011-08-02 |
| 7957315 | System and method for sampling network traffic | Nicholas Duffield, Lee Breslau, Cheng Ee, Alexandre Gerber, Subhabrata Sen | 2011-06-07 |
| 7930280 | Method and apparatus for managing hierarchical collections of data | Arthur L. Zaifman, Frederick True | 2011-04-19 |
| 7898976 | Methods and apparatus for detection of hierarchical heavy hitters | Nicholas Duffield, Subhabrata Sen, Yin Zhang, Sumeet Singh | 2011-03-01 |