| 7463626 |
Phase and frequency drift and jitter compensation in a distributed telecommunications switch |
Subhash Roy, David Toebes, Steven Benoit, Igor Zhovnirovsky |
2008-12-09 |
| 7061935 |
Method and apparatus for arbitrating bandwidth in a communications switch |
Subhash Roy, Frederick R. Carter, David Toebes, Rajen S. Ramchandani |
2006-06-13 |
| 6646983 |
Network switch which supports TDM, ATM, and variable length packet traffic and includes automatic fault/congestion correction |
Subhash Roy, Santanu Das, Daniel C. Upp, William B. Lipp, Jitender K. Vij |
2003-11-11 |
| 6636511 |
Method of multicasting data through a communications switch |
Subhash Roy, Frederick R. Carter, David Toebes, Rajen S. Ramchandani, Daniel C. Upp |
2003-10-21 |
| 6636515 |
Method for switching ATM, TDM, and packet data through a single communications switch |
Subhash Roy, Santanu Das, Daniel C. Upp, William B. Lipp, Jitender K. Vij +2 more |
2003-10-21 |
| 6631130 |
Method and apparatus for switching ATM, TDM, and packet data through a single communications switch while maintaining TDM timing |
Subhash Roy, Daniel C. Upp, William B. Lipp, Steven Benoit |
2003-10-07 |