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Control device having buttons with automatically adjustable backlighting |
Daniel L. Twaddell, Matthew Philip McDonald, Jason C. Killo |
2023-08-15 |
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Control device having buttons with automatically adjustable backlighting |
Daniel L. Twaddell, Matthew Philip McDonald, Jason C. Killo |
2022-02-01 |
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Control device having buttons with automatically adjustable backlighting |
Daniel L. Twaddell, Matthew Philip McDonald, Jason C. Killo |
2019-02-19 |
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Control device having buttons with automatically adjustable backlighting |
Daniel L. Twaddell, Matthew Philip McDonald, Jason C. Killo |
2018-01-02 |
| 9232607 |
Gas discharge lamp ballast with reconfigurable filament voltage |
Venkatesh Chitta, Brent M. Gawyrs |
2016-01-05 |
| 8878447 |
Method and apparatus for measuring operating characteristics in a load control device |
Venkatesh Chitta, Alexander J. Rovnan, Mark S. Taipale, Dragan Veskovic |
2014-11-04 |
| 8629624 |
Method and apparatus for measuring operating characteristics in a load control device |
Venkatesh Chitta, Alexander J. Rovnan, Mark S. Taipale, Dragan Veskovic |
2014-01-14 |
| 8384297 |
Method of controlling an operating frequency of an electronic dimming ballast |
Venkatesh Chitta |
2013-02-26 |
| 7940015 |
Thermal protection for lamp ballasts |
Venkatesh Chitta, Mark S. Taipale, Thomas Richard Hinds |
2011-05-10 |
| 7675250 |
Thermal protection for lamp ballasts |
Venkatesh Chitta, Mark S. Taipale, Thomas Richard Hinds |
2010-03-09 |