Patent Issued for Circuit Arrangement for Conversion of an Input AC Voltage to a DC Voltage, Retrofit Lamp Having a Circuit Arrangement Such as This, as Well as a Lighting System

摘要

2013 MAR 20 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- Anpatent by the inventors Dellian, Harald (Edling, DE); Sowa, Wolfram (Munich, DE), filed on February 9,n2010, was cleared and issued on March 5, 2013, according to news reporting originating from Alexandria,nVirginia, by VerticalNews correspondents.