Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639647 | Method and system for providing wireless-specific services for a wireless access network | Ramanamurthy Dantu, Shihlung Chiang, Rasik Kachhla | 2009-12-29 |
| 7471674 | Method and system of control signaling for a wireless access network | Ramanamurthy Dantu, Shihlung Chiang, Rasik Kachhla | 2008-12-30 |
| 7444151 | Method and system for providing supplementary services for a wireless access network | Ramanamurthy Dantu, Shihlung Chiang, Rasik Kachhla | 2008-10-28 |
| 7058033 | Method and system for providing wireless-specific services for a wireless access network | Ramanamurthy Dantu, Shihlung Chiang, Rasik Kachhla | 2006-06-06 |