Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251231 | Load control device having a wide output range | Stuart W. DeJonge, Steven J. Kober | 2019-04-02 |
| 10231317 | Digital load control system providing power and communication via existing power wiring | James P. Steiner, Walter S. Zaharchuk, Michael W. Pessina, Joel S. Spira | 2019-03-12 |
| 10159139 | Digital load control system providing power and communication via existing power wiring | Timothy P. Gredler, Akshay Bhat | 2018-12-18 |
| 10004127 | Digital load control system providing power and communication via existing power wiring | Timothy P. Gredler, Akshay Bhat | 2018-06-19 |
| 9999115 | Digital control system providing power and communications via existing power wiring | Timothy P. Gredler, Akshay Bhat | 2018-06-12 |
| 9985436 | Digital messages in a load control system | Brian Michael Courtney, Timothy Gill, Sriram Gopalakrishnan, Roshni Ashwin Shah, Vidya Sukumar +1 more | 2018-05-29 |
| 9955547 | Charging an input capacitor of a load control device | Matthew Robert Blakeley, Johnathan Paul Ross, Russell L. MacAdam | 2018-04-24 |
| 9736911 | Digital load control system providing power and communication via existing power wiring | James P. Steiner, Walter S. Zaharchuk, Michael W. Pessina, Joel S. Spira | 2017-08-15 |
| 9642226 | Digital load control system providing power and communication via existing power wiring | Timothy P. Gredler, Akshay Bhat | 2017-05-02 |
| 9538618 | Digital load control system providing power and communication via existing power wiring | Timothy P. Gredler, Akshay Bhat | 2017-01-03 |
| 9392675 | Digital load control system providing power and communication via existing power wiring | Timothy P. Gredler, Akshay Bhat | 2016-07-12 |
| 8878447 | Method and apparatus for measuring operating characteristics in a load control device | Venkatesh Chitta, Jonathan Robert Quayle, Alexander J. Rovnan, Dragan Veskovic | 2014-11-04 |
| 8704459 | Two-wire dimmer circuit for a screw-in compact fluorescent lamp | Russell Weightman | 2014-04-22 |
| 8629624 | Method and apparatus for measuring operating characteristics in a load control device | Venkatesh Chitta, Jonathan Robert Quayle, Alexander J. Rovnan, Dragan Veskovic | 2014-01-14 |
| 8466628 | Closed-loop load control circuit having a wide output range | Thomas M. Shearer, Matthew W. Nuhfer, Venkatesh Chitta, Kartik Iyer, Nicholas A. Hoerter | 2013-06-18 |
| 8441197 | Method of striking a lamp in an electronic dimming ballast circuit | Aaron Dobbins, Mehmet Ozbek | 2013-05-14 |
| 8354803 | Hybrid light source | Robert C. Newman, Jr., Keith Joseph Corrigan, Aaron Dobbins, Mehmet Ozbek, Joel S. Spira | 2013-01-15 |
| 8339048 | Hybrid light source | Robert C. Newman, Jr., Keith Joseph Corrigan, Aaron Dobbins, Mehmet Ozbek, Joel S. Spira | 2012-12-25 |
| 8313219 | Ballasted lamp socket for a compact fluorescent lamp | Robert C. Newman, Jr., Gregory R. Scholz | 2012-11-20 |
| 8242714 | Two-wire dimmer circuit for a screw-in compact fluorescent lamp | Russell Weightman | 2012-08-14 |
| 8232734 | Electronic ballast having a partially self-oscillating inverter circuit | Robert C. Newman, Jr. | 2012-07-31 |
| 8232733 | Hybrid light source | Robert C. Newman, Jr., Keith Joseph Corrigan, Aaron Dobbins, Mehmet Ozbek, Joel S. Spira | 2012-07-31 |
| 8228002 | Hybrid light source | Robert C. Newman, Jr., Keith Joseph Corrigan, Aaron Dobbins, Mehmet Ozbek, Joel S. Spira | 2012-07-24 |
| 8198820 | Two-wire dimmer circuit for a screw-in compact fluorescent lamp | Russell Weightman | 2012-06-12 |
| 8067902 | Electronic ballast having a symmetric topology | Robert C. Newman, Jr. | 2011-11-29 |