Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434413 | Indoor air quality and economizer control methods and controllers | — | 2008-10-14 |
| 7222800 | Controller customization management system | — | 2007-05-29 |
| 7055759 | PDA configuration of thermostats | Paul Wacker, John B. Amundson, Marcus D. Stoner | 2006-06-06 |
| 6851621 | PDA diagnosis of thermostats | Paul Wacker | 2005-02-08 |
| 6041264 | Deadband control assistant eliminating offset from setpoint | Gideon Shavit | 2000-03-21 |
| 5172565 | Air handling system utilizing direct expansion cooling | Gideon Shavit | 1992-12-22 |
| 5170635 | Defrost for air handling system utilizing direct expansion cooling | Gideon Shavit | 1992-12-15 |
| 5138842 | Air handling system utilizing direct expansion cooling | Gideon Shavit | 1992-08-18 |
| 5133193 | Air handling system utilizing direct expansion cooling | Gideon Shavit | 1992-07-28 |
| 5131236 | Air handling system utilizing direct expansion cooling | Gideon Shavit | 1992-07-21 |
| 5101639 | Air handling system utilizing direct expansion cooling | Gideon Shavit | 1992-04-07 |
| 4660759 | Optimum start/stop dependent upon both space temperature and outdoor air temperature | William B. Barnard, Gideon Shavit | 1987-04-28 |
| 4382284 | Command and residual priority control of loads | Lawrence J. Dressel, Bruce D. Westphal | 1983-05-03 |