Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970447 | Multi-carrier method for providing access to a wireless communication system | John K. Burgess, Orlett Wanda Pearson, David Albert Rossetti, Lily Zhu | 2005-11-29 |
| 6968186 | System and method for preventing dropped calls | Subramanian Vasudevan | 2005-11-22 |
| 6889040 | Service restriction control for mobile communications | Yuen-Yin L. Koo, David Albert Rossetti | 2005-05-03 |