Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625527 | Detecting efficiency reduction and pending failure of electric motors and devices | — | 2017-04-18 |
| 9194892 | Matching positive transitions in a time trace disaggregation process | — | 2015-11-24 |
| 9018936 | Identifying multi-phase devices in a time trace disaggregation process | — | 2015-04-28 |
| 8311754 | Power monitoring and analysis system for identifying and tracking individual electrical devices | — | 2012-11-13 |
| 8308137 | Remote controlled vehicle for threading a string through HVAC ducts | — | 2012-11-13 |
| 8275561 | Power monitoring and analysis system for identifying individual electrical devices | — | 2012-09-25 |
| 8134330 | Electronic control of the pressure and flow of linear pumps and compressors | — | 2012-03-13 |
| 7967218 | Method for controlling a multi-zone forced air HVAC system to reduce energy use | — | 2011-06-28 |
| 7392661 | Energy usage estimation for climate control system | — | 2008-07-01 |
| 7207496 | Vent-blocking inflatable bladder for a retrofit HVAC zone control system | — | 2007-04-24 |
| 7188779 | Zone climate control | — | 2007-03-13 |
| 7162884 | Valve manifold for HVAC zone control | — | 2007-01-16 |
| 7062830 | Installation of a retrofit HVAC zone control system | — | 2006-06-20 |
| 6997390 | Retrofit HVAC zone climate control system | — | 2006-02-14 |
| 6983889 | Forced-air zone climate control system for existing residential houses | — | 2006-01-10 |
| 6786473 | String to tube or cable connector for pulling tubes or cables through ducts | — | 2004-09-07 |
| 5638092 | Cursor control system | Tommy K. Eng | 1997-06-10 |
| 4595995 | Sort circuit and method using multiple parallel sorts of the sorted items | — | 1986-06-17 |
| 4593191 | Pressure and optical sensitive device with deformable protrusions | — | 1986-06-03 |
| 4542375 | Deformable touch sensitive surface | Peter S. Kubik | 1985-09-17 |
| RE31651 | Communication system using intelligent network processor | — | 1984-08-21 |
| 4220990 | Peripheral processor multifunction timer for data processing systems | — | 1980-09-02 |
| 4211012 | Electric-signal controlled hand-held printer | Peter S. Kubik | 1980-07-08 |
| 4201105 | Real time digital sound synthesizer | — | 1980-05-06 |
| 4190826 | Multidevice position digital encoder | — | 1980-02-26 |