Abstract: A voltage rectifying unit may comprise a first and a second charging unit connected in parallel. The charging units may each comprise a first rectifying diode and a second rectifying diode connected in series. A third and a fourth rectifying diode may be connected in series between the first and the second rectifying diodes and may have a first connecting node therebetween. A first capacitor and a second capacitor may be connected in series between the first and the second rectifying diodes and in parallel with the third and fourth rectifying diodes, and may have a second connecting node therebetween. The nodes of the charging units may be connected to an AC input wave form wherein the voltage rectifying unit may be configured to provide a continuously positive wave form to at least one load connected thereto.

Abstract: An LED lamp is disclosed herein. The LED lamp may comprise a core with a plurality of outwardly extending elevated sections configured to dispose LED supports. The core may comprise one or more air vents. A heat sink may be disposed in conductive heat transfer communication with a corresponding LED support. An insulator may be disposed about each embossed portion of the core and may have a light redirecting portion configured to redirect light emitted from LEDs supported on a corresponding LED support. One or more heat sinks and its corresponding insulator may be configured and disposed to provide an air gap therebetween.

Abstract: A multi-component LED lamp is disclosed herein. The multi-component LED lamp comprises an outer case housing with at least one heat sink and an array of LEDs disposed therein. The outer case comprises a plurality of vent openings and a light projecting end. The array of LEDs is disposed proximate the light projecting end in the outer case. Each heat sink disposed in the outer case is a separate component part of the LED lamp. The vent openings and heat sink(s) are disposed and configured to provide convective air flow pathways through the multi-component LED lamp and remove heat therefrom.

Abstract: A light emitting diode (LED) lamp is provided herein. The LED lamp comprises an LED support configured to dispose an array of LEDs. The array of LEDs are disposed on the LED support wherein each LED is disposed substantially equidistantly about a circumference of the LED support and each LED is disposed substantially equidistantly from an outer periphery of the LED lamp. A lens is in light communication with the array of LEDs and is configured and disposed to refract a substantial portion of light emitted from the array of LEDs into a substantially homogenous pattern onto a surface to be illuminated.