Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7539176 | System and method for providing link, node and PG policy based routing in PNNI based ATM networks | Mahesh Chellappa, Chandrasekar Krishnamurthy, Carlos M. Pignataro, Krishna Sundaresan | 2009-05-26 |
| 7471680 | Method to enhance routing control in PNNI networks | Mahesh Chellappa, Chandrasekar Krishnamurthy, Krishna Sundaresan | 2008-12-30 |
| 5033062 | Digital modem | Karl Osterlund, Lawrence E. Rosen, Philippe Thirion | 1991-07-16 |