Lutron Ketra, LLC
24Patents
20Active
24Granted
48Portfolio score
Filing activity: Jun 25, 2014 → Mar 9, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10161786B2 | Emitter module for an LED illumination device | Physics | 37 | Active |
| US10582596B2 | Illumination device, system and method for manually adjusting automated fading of color temperature changes to emulate exterior daylight | Emerging Cross-Sectional Technologies | 22 | Active |
| US10237945B2 | Illumination device, system and method for manually adjusting automated periodic changes in emulation output | Electricity | 19 | Active |
| US10595372B2 | Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time | Electricity | 16 | Active |
| US10299356B1 | Illumination system and method for maintaining a common illumination value on a release command sent from a keypad | Emerging Cross-Sectional Technologies | 16 | Active |
| US10371329B2 | Recessed downlight fixture and method for installing the fixture and adjusting the fixture collar opening | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US10624171B2 | Illumination system and method that presents a natural show to emulate daylight conditions with smoothing dimcurve modification thereof | Emerging Cross-Sectional Technologies | 8 | Active |
| US10823349B2 | Recessed downlight fixture | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US10159130B2 | Keypad with color temperature control as a function of brightness among scenes and the momentary or persistent override and reprogram of a natural show and method thereof | Emerging Cross-Sectional Technologies | 8 | Active |
| US10621836B2 | Global keypad for linking the control of shows and brightness among multiple zones illuminated by light emitting diodes arranged among a structure | Electricity | 7 | Active |
| US10405397B2 | Illumination device, system and method for manually adjusting automated changes in exterior daylight among select groups of illumination devices placed in various rooms of a structure | Emerging Cross-Sectional Technologies | 6 | Active |
| US10605652B2 | Emitter module for an LED illumination device | Physics | 6 | Active |
| US10302276B2 | Color mixing optics having an exit lens comprising an array of lenslets on an interior and exterior side thereof | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10588207B2 | Illumination system and method for maintaining a common illumination value on a release command sent from a keypad | Emerging Cross-Sectional Technologies | 5 | Active |
| US10764979B1 | Lighting device having an interim operable state | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10591134B2 | Lens for improved color mixing and beam control of an LED light source | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10847026B2 | Visible light communication system and method | Electricity | 4 | Active |
| US10257905B2 | Illumination device, system and method for manually adjusting automated changes in exterior daylight among select groups of illumination devices placed in various rooms of a structure | General | 0 | Revoked |
| USRE48297E1 | Interference-resistant compensation for illumination devices having multiple emitter modules | General | 0 | Revoked |
| USRE48298E1 | Interference-resistant compensation for illumination devices using multiple series of measurement intervals | General | 0 | Revoked |
| USRE48452E1 | LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device | General | 0 | Revoked |
| US10767835B2 | Color mixing optics for LED illumination device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10917958B2 | Illumination system and method for maintaining a common illumination value on a release command sent from a keypad | Emerging Cross-Sectional Technologies | 0 | Active |
| US10736187B2 | Illumination device and method for decoupling power delivered to an LED load from a phase-cut dimming angle | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.