Patent for A19 LED Replacement Bulb issued to LPI

    A new US patent has issued adding to LPI’s extensive patent portfolio in the field of “remote phosphor” solid state lighting. The latest in this family of inventions, US 8,322,896, was issued on December 4, 2012. The invention is a novel screw-in type lamp that employs a remote phosphor ball illuminated by one or more

    Read More