Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508769 | Consistent sampling for network traffic measurement | Nicholas Duffield | 2009-03-24 |
| 6873600 | Consistent sampling for network traffic measurement | Nicholas Duffield | 2005-03-29 |
| 6353596 | System and method for multipoint-to-multipoint multicasting | Kadangode K. Ramakrishnan | 2002-03-05 |
| 5604731 | Renegotiated bit-rate service system and method | Srinivasan Keshav, David Ngar Ching Tse | 1997-02-18 |
| 5559798 | Data segmentation within a renegotiated bit-rate service transmission system | Kenneth L. Clarkson, Srinivasan Keshav, David Ngar Ching Tse | 1996-09-24 |