Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720864 | Wireless on-call communication system for management of on-call messaging and method therefor | Poh-T'in Wong, Robert Edward Barratt | 2004-04-13 |
| 5381138 | Intelligent over-the-air programming | Mark T. Stair | 1995-01-10 |
| 5164737 | Single turn ferrite rod antenna with mounting structure | Bradley A. Murray, Philip P. Macnak | 1992-11-17 |
| 5115182 | Battery charging controller for a battery powered device and method for using the same | Tuan K. Nguyen, Michael J. DeLuca | 1992-05-19 |
| D314382 | Radio pager or similar article | William J. Scheid | 1991-02-05 |
| 4370753 | Battery saver for a tone coded signalling system | — | 1983-01-25 |
| 4181893 | Battery saver for a tone coded signalling system | — | 1980-01-01 |