Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222121 | HVAC and R performance degradation monitor and relation builder | — | 2025-02-11 |
| 12123610 | Continuous learning compressor input power predictor | — | 2024-10-22 |
| 11808468 | Continuous learning compressor input power predictor | — | 2023-11-07 |
| 11592200 | Detecting diagnostic events in a thermal system | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow | 2023-02-28 |
| 11156971 | Interior comfort HVAC user-feedback control system and apparatus | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow, Jason Pazis +1 more | 2021-10-26 |
| 11156572 | Apparatuses, methods and systems for comfort and energy efficiency conformance in an HVAC system | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow, Jason Pazis | 2021-10-26 |
| 10809707 | Detection of efficiency degradation in HVAC and R systems | Ian J. Lyttle | 2020-10-20 |
| 10571876 | Interior comfort HVAC user-feedback control system and apparatus | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow, Jason Pazis +1 more | 2020-02-25 |
| 10571142 | Interior user-comfort energy efficiency modeling and control systems and apparatuses using comfort maps | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow, Jason Pazis | 2020-02-25 |
| 10488099 | Frost detection in HVACandR systems | Scott Brown | 2019-11-26 |
| 10352884 | Operational constraint optimization apparatuses, methods and systems | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow | 2019-07-16 |
| 10254726 | Interior comfort HVAC user-feedback control system and apparatus | Larry A. Turner, Scott Brown, Gary B. Pollard, David R. Glasgow, Jason Pazis +1 more | 2019-04-09 |
| 9851382 | Power meter with current and phase sensor | Marc Bruel, Colin N. Gunn, Roy S. Colby, Alexander Filippenko | 2017-12-26 |
| 9031800 | Power determination from separated voltage and current sensors | Alexander Filippenko, Scott Brown | 2015-05-12 |
| 8800309 | Method of automatically detecting an anomalous condition relative to a nominal operating condition in a vapor compression system | Roy S. Colby, Scott Robert Littler | 2014-08-12 |
| 7981257 | Current-based method and apparatus for detecting and classifying arcs | Alan Frederick Krauss, Raymond W. Harris | 2011-07-19 |
| 6978227 | Programmable logic controller with programmable high-speed digital processing | — | 2005-12-20 |
| 6736944 | Apparatus and method for arc detection | — | 2004-05-18 |
| 6611724 | On line monitor for a control device | Larry A. Dew, Todd Wheaton, Jackie L. Winn | 2003-08-26 |
| 6151640 | Control I/O module having the ability to interchange bus protocols for bus networks independent of the control I/O module | Jonathan H. Bailey, Larry A. Dew, Gene Steifelmeyer | 2000-11-21 |
| 6087613 | Process monitor for a weld controller | Jonathan H. Bailey, Larry A. Dew, Robert M. Slazinski | 2000-07-11 |
| 6013892 | Resistance weld control with line impedance compensation | Jonathan H. Bailey | 2000-01-11 |
| 5963022 | Method and apparatus for compensating phase distortion caused by a high impedance voltage source | Jonathan H. Bailey | 1999-10-05 |
| 5869800 | Phase distortion compensated time base for a welder control | Jonathan H. Bailey | 1999-02-09 |
| 5856920 | Method and apparatus for estimating a phase error between two independent timebases | Jonathan H. Bailey | 1999-01-05 |