Patent 7368824 was granted and assigned to Infineon Technologies on May, 2008 by the United States Patent and Trademark Office.
A diffusion solder position between two parts has intermetallic phases formed by two solder components. Nanoparticles of a filler material are three-dimensionally distributed in its diffusion region in addition to the intermetallic phases. Furthermore, a process for producing the diffusion solder position and for producing an electronic power component, which has a plurality of diffusion solder positions, is provided.