Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9893994 | Methods and apparatus to route control packets based on address partitioning | Cheng Ee, Kadangode K. Ramakrishnan | 2018-02-13 |
| 9491085 | Methods and apparatus to route control packets based on address partitioning | Cheng Ee, Kadangode K. Ramakrishnan | 2016-11-08 |
| 8929221 | Method and system of monitoring the receipt of multicast traffic | William Fenner | 2015-01-06 |
| 8842596 | Method and system for computing multicast traffic matrices | William Fenner, Alexandre Gerber | 2014-09-23 |
| 8811395 | System and method for determination of routing information in a network | Alexandre Gerber, Subhabrata Sen, Nicholas Duffield, Carsten Lund, Cheng Ee +1 more | 2014-08-19 |
| 8699484 | Methods and apparatus to route packets in a network | Cheng Ee, Kadangode K. Ramakrishnan | 2014-04-15 |
| 8687638 | Methods and apparatus to distribute network IP traffic | Cheng Ee, Kadangode K. Ramakrishnan | 2014-04-01 |
| 8477772 | System and method for determination of routing information in a network | Alexandre Gerber, Subhabrata Sen, Nicholas Duffield, Carsten Lund, Cheng Ee +1 more | 2013-07-02 |
| 8374103 | Method and system for computing multicast traffic matrices | William Fenner, Alexandre Gerber | 2013-02-12 |
| 8331369 | Methods and apparatus to distribute network IP traffic | Cheng Ee, Kadangode K. Ramakrishnan | 2012-12-11 |
| 8306043 | Method and system of monitoring the receipt of multicast traffic | William Fenner | 2012-11-06 |
| 8165019 | Indirect measurement methodology to infer routing changes using statistics of flow arrival processes | Amogh Dhamdhere, Nicholas Duffield, Cheng Ee, Alexandre Gerber, Carsten Lund +1 more | 2012-04-24 |
| 8064359 | System and method for spatially consistent sampling of flow records at constrained, content-dependent rates | Nicholas Duffield, Cheng Ee, Alexandre Gerber, Carsten Lund, Subhabrata Sen | 2011-11-22 |
| 8031627 | Methods and apparatus to deploy and monitor network layer functionalities | Cheng Ee, Kadangode K. Ramakrishnan | 2011-10-04 |
| 8005010 | Method and apparatus for providing performance measurement for a network tunnel | Nicholas Duffield, Yu Gu, Subhabrata Sen | 2011-08-23 |
| 7957315 | System and method for sampling network traffic | Nicholas Duffield, Cheng Ee, Alexandre Gerber, Carsten Lund, Subhabrata Sen | 2011-06-07 |
| 7953020 | Method for implementing and reporting one-way network measurements | Nicholas Duffield, Subhabrata Sen | 2011-05-31 |
| 7944844 | Methods and apparatus to monitor network layer functionalities | Cheng Ee, Kadangode K. Ramakrishnan | 2011-05-17 |
| 7940685 | Method and apparatus for monitoring a network | Christopher J. Chase, William Fenner, Subhabrata Sen | 2011-05-10 |
| 7924739 | Method and apparatus for one-way passive loss measurements using sampled flow statistics | Subhabrata Sen, Nicholas Duffield, Yu Gu | 2011-04-12 |
| 7792057 | Method and system for computing multicast traffic matrices | William Fenner, Alexandre Gerber | 2010-09-07 |
| 7729245 | Method and system of monitoring the receipt of multicast traffic | William Fenner | 2010-06-01 |
| 7715329 | Method and system for compiling multicast router data | William Fenner | 2010-05-11 |
| 7180856 | Method and system of monitoring the receipt of multicast traffic | William Fenner | 2007-02-20 |