Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650909 | System and method of preserving point codes in a mobile network having a proxy switch | Kumar K. Vishwanathan, Rangamani Sundar, Murali Aravamudan | 2003-11-18 |
| 6633767 | System and method of managing interconnections in mobile communications | Kumar K. Vishwanathan, Murali Aravamudan, Todd Snide | 2003-10-14 |
| 6625420 | System and method of fault management in a mobile communications network having a proxy switch | Kumar K. Vishwanathan, Rangamani Sundar, Murali Aravamudan | 2003-09-23 |
| 6625449 | System and method of siphoning messages from a mobile network to an alternative network | Kumar K. Vishwanathan, Rangamani Sundar, Murali Aravamudan | 2003-09-23 |
| 6584186 | Protecting communications network integrity | Murali Aravamudan | 2003-06-24 |
| 6545992 | System and method of selecting GGSN in a mobile communications network | Murali Aravamudan, Rangamani Sundar, Kumar K. Vishwanathan | 2003-04-08 |