H05B45/3574

Light emitting diode replacement lamp

Thermal management and control techniques for light emitting diode and other incandescent replacement light technologies using a current controller are disclosed.

Resonance converter for driving multiple AC LED strings
09622300 · 2017-04-11 · ·

An SSL assembly is described, which comprises an alternating current, referred to as AC, solid state lighting, referred to as SSL, unit. The AC SSL unit comprises at least two SSL devices which are arranged in an anti-parallel manner with respect to one another. Furthermore, the SSL assembly comprises a driver circuit which comprises a resonant circuit that is configured to adapt an input AC drive voltage at an input of the resonant circuit into an output AC drive voltage; wherein the output AC drive voltage is applied to the AC SSL unit.

LED lighting device with mint, amber and yellow colored light-emitting diodes
09599294 · 2017-03-21 · ·

Various embodiments may relate to an LED lighting device, including at least one mint-colored light-emitting diode, at least one amber-colored light-emitting diode and at least one yellow light-emitting diode and/or blue light-emitting diode.

System and methods for generating customized color temperature dimming curves for lighting devices
12418965 · 2025-09-16 · ·

One or more devices of a lighting control system may be configured to generate a custom CCT dimming curve for a lighting load. The device may receive, via a user selection, a high-end correlated color temperature (CCT) value, where the high-end CCT value is associated with a high-end intensity level of the lighting load. The device may receive, via a user selection, a CCT dimming curve from a plurality of selectable curve shapes. The device may determine a bend value and a CCT range based on the selected curve shape. The device may determine a low-end CCT value based on the high-end CCT value and the CCT range, where the low-end CCT value is associated with a low-end intensity level of the lighting load. The device may determine the custom CCT dimming curve based on the high-end CCT value, the low-end CCT value, and the bend value.