Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360717 | Graphical user interface system for a thermal comfort controller | — | 2008-04-22 |
| 7320110 | Multiple language user interface for thermal comfort controller | — | 2008-01-15 |
| 7306165 | Graphical user interface system for a thermal comfort controller | — | 2007-12-11 |
| 6965602 | Switch fabric capable of aggregating multiple chips and links for high bandwidth operation | Tzu-Jen Kuo | 2005-11-15 |
| 6621507 | Multiple language user interface for thermal comfort controller | — | 2003-09-16 |
| 6595430 | Graphical user interface system for a thermal comfort controller | — | 2003-07-22 |
| 6557771 | Integrated temperature and humidity controller with priority for humidity temperature control | — | 2003-05-06 |
| 6478233 | Thermal comfort controller having an integral energy savings estimator | — | 2002-11-12 |
| 6428608 | Method and apparatus for controlling air quality | Chin-Hsiung Chang, John D. Howard, Ronald P. Rohrbach, Peter D. Unger, Stephen Yates +2 more | 2002-08-06 |
| 6057388 | Polymeric thickeners for aqueous compositions | Michael S. Wiggins, Reuben H. Grinstein | 2000-05-02 |
| 6012296 | Auctioneering temperature and humidity controller with reheat | — | 2000-01-11 |
| 5916935 | Polymeric thickeners for aqueous compositions | Michael S. Wiggins, Reuben H. Grinstein | 1999-06-29 |
| 5737934 | Thermal comfort controller | — | 1998-04-14 |
| 5675979 | Enthalpy based thermal comfort controller | — | 1997-10-14 |
| 5555927 | Thermostat system having an optimized temperature recovery ramp rate | — | 1996-09-17 |
| 5346129 | Indoor climate controller system adjusting both dry-bulb temperature and wet-bulb or dew point temperature in the enclosure | James H. Krueger, Rolf L. Strand | 1994-09-13 |
| 5318104 | Error based zone controller | J. Ward MacArthur, Robert L. Buchholz, Eric W. Grald, Lorne W. Nelson | 1994-06-07 |
| 5192020 | Intelligent setpoint changeover for a programmable thermostat | — | 1993-03-09 |
| 5024265 | Zone control system providing synchronization of system operation with the zone of greatest demand | Robert L. Buchholz, Eric W. Grald, Lorne W. Nelson | 1991-06-18 |