Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145745 | Method and apparatus for network-level anomaly inference | Zihui Ge, Albert Greenberg, Matthew Roughan | 2012-03-27 |
| 8064446 | Multicast with adaptive dual-state | Kadangode K. Ramakrishnan, Divesh Srivastava, Tae Won Cho, Michael Rabinovich | 2011-11-22 |
| 7917650 | Load balancing techniques for inter-domain traffic engineering | Kartikeya Chandrayana, Matthew Roughan, Subhabrata Sen | 2011-03-29 |
| 7898976 | Methods and apparatus for detection of hierarchical heavy hitters | Nicholas Duffield, Carsten Lund, Subhabrata Sen, Sumeet Singh | 2011-03-01 |
| 7751325 | Method and apparatus for sketch-based detection of changes in network traffic | Balachander Krishnamurthy, Subhabrata Sen, Yan Chen | 2010-07-06 |
| 7623534 | Method and systems for content access and distribution | Kadangode K. Ramakrishnan, William Fenner, Michael Rabinovich, Divesh Srivastava | 2009-11-24 |
| 7574506 | Traffic matrix estimation method and apparatus | Nicholas Duffield, Albert Greenberg, John Gregory Klincewicz, Matthew Roughan | 2009-08-11 |
| 7467224 | Load balancing techniques for inter-domain traffic engineering | Kartikeya Chandrayana, Matthew Roughan, Subhabrata Sen | 2008-12-16 |
| 7437385 | Methods and apparatus for detection of hierarchical heavy hitters | Nicholas Duffield, Carsten Lund, Subhabrata Sen, Sumeet Singh | 2008-10-14 |
| 7424489 | Methods and apparatus for space efficient adaptive detection of multidimensional hierarchical heavy hitters | Nicholas Duffield, Carsten Lund, Subhabrata Sen | 2008-09-09 |
| 7293086 | Traffic matrix estimation method and apparatus | Nicholas Duffield, Albert Greenberg, John Gregory Klincewicz, Matthew Roughan | 2007-11-06 |
| 6959323 | Scalable atomic multicast | Hong-Yi Tzeng | 2005-10-25 |