Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881734 | System and method for application location register routing in a telecommunication network | Rajan Rathnasabapathy | 2011-02-01 |
| 7512779 | Apparatus, and associated method, for communicating signaling data in secure form in a signaling network | Sudeep Gupta | 2009-03-31 |
| 7079853 | System and method for application location register routing in a telecommunications network | Rajan Rathnasabapathy | 2006-07-18 |
| 6956930 | Apparatus, and associated method, for facilitating routing of a call to a public safety answering point | — | 2005-10-18 |
| 6574481 | System and method for application location register routing in a telecommunications network | Rajan Rathnasabapathy | 2003-06-03 |
| 6115383 | System and method of message distribution in a telecommunications network | Ronald Bradley Bell, Robin Lee Stege, Robin Chenghai Gan | 2000-09-05 |
| 6097960 | System and method for application location register routing in a telecommunication network | Rajan Rathnasabapathy | 2000-08-01 |
| 6006098 | System and method for application location register routing in a telecommunications network | Rajan Rathnasabapathy | 1999-12-21 |