Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801771 | System and method of mobility management in a mobile communications network having a proxy switch | Kumar K. Vishwanathan, Rangamani Sundar, Murali Aravamudan | 2004-10-05 |
| 6748247 | System and method of handling dormancy in wireless networks | Kajamalai G. Ramakrishnan, Murali Aravamudan, Michael Arthur Champa | 2004-06-08 |
| 6714777 | System and method of managing supplementary features in the presence of a proxy switch in a mobile communications network | Kumar K. Vishwanathan, Rangamani Sundar, Murali Aravamudan | 2004-03-30 |