Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398902 | Control system | Ravi Bharathi Krishnan, Paul Wacker | 2025-08-26 |
| 12294468 | Building controller with managed multiport switch | John Hutchey, Lou Jones | 2025-05-06 |
| 12164276 | Controller with programmable hand-off-auto (HOA) switches | Louis A. Ferraro, Vemuri Suresh, Paul Wacker, Todd Kreft | 2024-12-10 |
| 12001179 | Control subsystem having an integration framework | Paul Wacker, Ravi Bharathi Krishnan | 2024-06-04 |
| 11796199 | Monitoring for signal pulses on one or more analog inputs of a building controller | Peter Lehman | 2023-10-24 |
| 11774127 | Building system controller with multiple equipment failsafe modes | Peter Lehman, Lou Jones, Todd Kreft, Ravi Bharathi Krishnan, John Hutchey | 2023-10-03 |
| 11566808 | Control system | Ravi Bharathi Krishnan, Paul Wacker | 2023-01-31 |
| 11199827 | Controller with programmable hand-off-auto (HOA) switches | Louis A. Ferraro, Suresh Vemuri, Paul Wacker, Todd Kreft | 2021-12-14 |
| 11175640 | Control subsystem having an integration framework | Paul Wacker, Ravi Bharathi Krishnan | 2021-11-16 |
| 11125458 | Controller with programmable reset switch | Louis A. Ferraro, John Hutchey, Ravi Bharathi Krishnan | 2021-09-21 |
| 11108649 | Control system having various capabilities | Ravi Bharathi Krishnan | 2021-08-31 |
| 11085659 | Monitoring for signal pulses on one or more analog inputs of a building controller | Peter Lehman | 2021-08-10 |
| 8954543 | Flexible graphical extension engine | — | 2015-02-10 |
| 8650306 | Interoperable network programmable controller generation system | — | 2014-02-11 |
| 8560095 | Changeable BACnet interface | Ralph C. Brindle, Dean C. Matsen | 2013-10-15 |
| 8418128 | Graphical language compiler system | Gary A. Smith | 2013-04-09 |
| 8251297 | Multi-stage boiler system control methods and devices | Jeffrey M. Hammer | 2012-08-28 |
| 8239500 | Flexible graphical extension engine | — | 2012-08-07 |
| 8112162 | System level function block engine | Paul Wacker | 2012-02-07 |
| 7819334 | Multi-stage boiler staging and modulation control methods and controllers | Paul Wacker | 2010-10-26 |
| 7738972 | Modular shared-memory resource stage driver system for flexible resource linking in an energy conversion system | — | 2010-06-15 |
| 7653459 | VAV flow velocity calibration and balancing system | Wacker Paul | 2010-01-26 |
| 7083109 | Thermostat having modulated and non-modulated provisions | — | 2006-08-01 |
| 6904874 | Forward calculation energy augmentation method | Jeffrey M. Hammer | 2005-06-14 |
| 6813631 | Automatic self configuration of client-supervisory nodes | Roger R. Roth | 2004-11-02 |