Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529728 | Method and apparatus in a wireless communication system for selectively providing information specific to a location | Craig S. Wallace | 2003-03-04 |
| 5390362 | User extendible voice transmission paging system and operating method | Robert G. Modjeska, Donald L. Branner | 1995-02-14 |
| 5355126 | Selective call system interactive with a wide area selective call system | Leonard E. Nelson, James A. Wright | 1994-10-11 |
| 4468605 | Timed voltage clamp for battery charger | Edward A. Fitzgerald, IV | 1984-08-28 |