US Patent 11953188 LED bulb including digital signal processor

A bulb including light emitting diodes is optionally used to achieve a variety of light output colors and/or intensities. In some embodiments, the inputs to a three-way bulb are configured to perform other functions, such as power a motor. In some embodiments, a bulb including light emitting diodes includes a replicable cover and/or a replicable LED. This cover may be configured to project images or support a shade made of a heat sensitive material. The bulb may include a digital signal processor and/or a timer.