Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650909 | System and method of preserving point codes in a mobile network having a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2003-11-18 |
| 6625420 | System and method of fault management in a mobile communications network having a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2003-09-23 |
| 6625449 | System and method of siphoning messages from a mobile network to an alternative network | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2003-09-23 |
| 6545992 | System and method of selecting GGSN in a mobile communications network | Shamim A. Naqvi, Murali Aravamudan, Kumar K. Vishwanathan | 2003-04-08 |