Issued Patents All Time
Showing 126–150 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217592 | Method and apparatus for variable refrigerant chiller operation | Robert D. Turney, Justin P. Kauffman, Homero L. Noboa, Brett M. Lenhardt | 2015-12-22 |
| 9196009 | Systems and methods for detecting changes in energy usage in a building | Michael J. Wenzel | 2015-11-24 |
| 9152610 | Systems and methods for generating an energy use model for a building | Michael J. Wenzel | 2015-10-06 |
| 9135667 | Systems and methods for building energy use benchmarking | Michael J. Wenzel | 2015-09-15 |
| 9069338 | Systems and methods for statistical control and fault detection in a building management system | James P. Kummer | 2015-06-30 |
| 8843238 | Systems and methods for controlling energy use in a building management system using energy budgets | Michael J. Wenzel | 2014-09-23 |
| 8788097 | Systems and methods for using rule-based fault detection in a building management system | Andrew J. Boettcher, James P. Kummer | 2014-07-22 |
| 8726678 | Controllers and methods for providing computerized generation and use of a three dimensional surge map for control of chillers | Robert D. Turney, Brett M. Lenhardt, Curtis Christian Crane | 2014-05-20 |
| 8731724 | Automated fault detection and diagnostics in a building management system | James P. Kummer | 2014-05-20 |
| 8600556 | Smart building manager | Clay G. Nesler, James P. Kummer, Derek Supple, Marc D. Andraca, John I. Ruiz +1 more | 2013-12-03 |
| 8532808 | Systems and methods for measuring and verifying energy savings in buildings | Michael J. Wenzel | 2013-09-10 |
| 8532839 | Systems and methods for statistical control and fault detection in a building management system | James P. Kummer | 2013-09-10 |
| 7785004 | Temperature sensor | Thomas O. Kautz, Dominic B. Ticali, Robert Freimuth | 2010-08-31 |
| 7024254 | Method for controlling a discrete system | Timothy I. Salsbury, Bin Chen | 2006-04-04 |
| 6477439 | Method of programming and executing object-oriented state machine logic in a controller | Alex Bernaden, III, Gaylon M. Decious, John E. Seem, Jonathan D. West, William R. Kuckuk | 2002-11-05 |
| 6430985 | Multiple point calibrated HVAC flow rate controller | — | 2002-08-13 |
| 6219590 | State machine controller for operating variable air volume terminal units of an environmental control system | Alex Bernaden, III, Gaylon M. Decious, John E. Seem, Jonathan D. West, William R. Kuckuk | 2001-04-17 |
| 6185483 | Real-time pricing controller of an energy storage medium | — | 2001-02-06 |
| 6154681 | Asynchronous distributed-object building automation system with support for synchronous object execution | Jeffrey J. Gloudeman, Donald A. Gottschalk, David E. Rasmussen | 2000-11-28 |
| 6122605 | Apparatus and method for filtering a digital signal | Nebil Ben-Aissa, John E. Seem | 2000-09-19 |
| 5867384 | Feedback controller | Nebil Ben-Aissa, John E. Seem | 1999-02-02 |
| 5778683 | Thermal storage system controller and method | James Edward Braun | 1998-07-14 |
| 5769314 | Variable air volume HVAC system controller and method | M. Nebil Ben-Aissa | 1998-06-23 |
| 5769315 | Pressure dependent variable air volume control strategy | — | 1998-06-23 |
| 5292280 | Method and apparatus for controlling ventilation rates and indoor air quality in an HVAC system | George J. Janu, Mark W. Tellier | 1994-03-08 |