US Patent 8742251 Multi-segment photovoltaic power converter with a center portion

The invention provides a photovoltaic power converter that includes a plurality of spatially separated device segments supported by a substrate, wherein the device segments are arranged in a circular pattern wherein a first group of the device segments consisting of one or more of the device segments is centrally positioned and is surrounded by a second group of the device segments comprising at least two device segments and wherein two or more of the plurality of the device segments are connected in series for developing a voltage when radiation of selected wavelengths is incident on the device.