Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463298 | Method of acquiring an alternate communication system upon failure of reverse link communications | John R. J. Sorenson, Jan C. Ault | 2002-10-08 |
| 6453182 | Wireless telephone airplane and alarm clock modes | Stephen A. Sprigg | 2002-09-17 |
| 6449476 | System and method for independently downloading features into a set of storage locations in a wireless communication device | Eric J. Lekven | 2002-09-10 |