Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194871 | System and method for call privacy | Kelsyn D. S. Rooks | 2012-06-05 |
| 8145277 | System and method for a wireless ringer function | Michael C. Robinson, Robert J. Morrill | 2012-03-27 |
| 8145278 | System and method for ringtone shuffle | Kelsyn D. Rooks, Michael C. Robinson, Robert J. Morrill, Charles E. Lumbirt | 2012-03-27 |
| 8090399 | Wireless handset airplane safety interlock | Jamie C. Howarter, Charles M. Lesher, Robert J. Morill, Heather Hull | 2012-01-03 |
| 8064926 | Wireless handset vehicle safety interlock | Jamie C. Howarter, Charles M. Lesher, Robert J. Morrill, Heather Hull | 2011-11-22 |
| 7945292 | System and method for a remote wireless ringer | Michael C. Robinson | 2011-05-17 |