Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48574 | Systems and methods for estimating a return time | John M. House | 2021-06-01 |
| 9739496 | Systems and methods for estimating a return time | John M. House | 2017-08-22 |
| 9348325 | Systems and methods for detecting a control loop interaction | Timothy I. Salsbury, John M. House | 2016-05-24 |
| 8909359 | Process control systems and methods having learning features | — | 2014-12-09 |
| 8781608 | Systems and methods for improved start-up in feedback controllers | Michael Brandt | 2014-07-15 |
| 8694132 | Extremum seeking control with actuator saturation control | Yaoyu Li | 2014-04-08 |
| 8666517 | Extremum seeking control with reset control | Yaoyu Li | 2014-03-04 |
| 8567204 | Sensor-free optimal control of air-side economizer | — | 2013-10-29 |
| 8495888 | Adaptive real-time optimization control | — | 2013-07-30 |
| 8478433 | Fault detection systems and methods for self-optimizing heating, ventilation, and air conditioning controls | Yaoyu Li, Timothy I. Salsbury | 2013-07-02 |
| 8473080 | Control of cooling towers for chilled fluid systems | Yaoyu Li | 2013-06-25 |
| 8412357 | Process control systems and methods having learning features | — | 2013-04-02 |
| 8239168 | Systems and methods for fault detection of air handling units | John M. House | 2012-08-07 |
| 8200344 | Extremum seeking control with reset control | Yaoyu Li | 2012-06-12 |
| 8200345 | Extremum seeking control with actuator saturation control | Yaoyu Li | 2012-06-12 |
| 8096140 | Adaptive real-time optimization control | — | 2012-01-17 |
| 8027742 | Fault detection systems and methods for self-optimizing heating, ventilation, and air conditioning controls | Yaoyu Li, Timothy I. Salsbury | 2011-09-27 |
| 7827813 | Adaptive real-time optimization control | — | 2010-11-09 |
| 7729882 | Method and system for assessing performance of control systems | — | 2010-06-01 |
| 7496472 | Method and system for assessing performance of control systems | — | 2009-02-24 |
| 7124637 | Determining amplitude limits for vibration spectra | Ashish Singhal, Mark J. Muench | 2006-10-24 |
| 7031880 | Method and apparatus for assessing performance of an environmental control system | William A. Huth, Robert J. Fraune, Anita M. Lewis, Tri V. Ky | 2006-04-18 |
| 6937909 | Pattern recognition adaptive controller | — | 2005-08-30 |
| 6862540 | System and method for filling gaps of missing data using source specified data | Henry L. Welch | 2005-03-01 |
| 6816811 | Method of intelligent data analysis to detect abnormal use of utilities in buildings | — | 2004-11-09 |