Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287709 | Configurable multi-level thermostat backlighting | Michael A. Roher, William F. Van Ostrand | 2007-10-30 |
| 7172132 | Balanced utility load management | Michael A. Roher | 2007-02-06 |
| 6634566 | Advanced setback reporting thermostat | Raymond J. Archacki, Jr. | 2003-10-21 |
| 6549870 | Weighted setback reporting thermostat | Raymond J. Archacki, Jr. | 2003-04-15 |
| 6305611 | Setback tracking thermostat | Raymond J. Archacki, Jr. | 2001-10-23 |
| 6264110 | Setback reporting thermostat | Raymond J. Archacki, Jr. | 2001-07-24 |
| 6254009 | Communicating thermostat | Michael A. Roher, Laurie L. Werbowsky, Peter G. Pierret | 2001-07-03 |
| 6138047 | Low frequency PWM generation method for a microprocessor-based controller | Lawrence Edward Piekarski | 2000-10-24 |