Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8595716 | Failsafe firmware updates | Brent Keller, John Sotack | 2013-11-26 |
| 8274385 | Method and apparatus for controlling the timing of an alarm signal in a security system | Stein Arne Meier, Dennis M Caler | 2012-09-25 |
| 7576646 | Method and apparatus for adding wireless devices to a security system | Craig Hayden, Dennis M Caler, Patrick Parker, James E. Berube, John Crosier | 2009-08-18 |
| 4379222 | High speed shift register | Bernard L. Reagan, Jr. | 1983-04-05 |