Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650895 | In-call DTMF transport for geostationary mobile satellite communication system | Channasandra Ravishankar, Anthony Noerpel, Chandra Joshi, James Hobza, Prabir Datta +1 more | 2003-11-18 |
| 6553225 | Apparatus and method for positioning single-offset zones in a spot beam coverage area to maximize call duration in a satellite-based communications network | Wei Zhao | 2003-04-22 |