Semiconductor device assemblies include elements such as electronic components and substrates secured together by a fastener that includes an elongated portion extending continuously through an aperture in two or more such elements. Computer systems include such semiconductor device assemblies. Fasteners...http://www.google.de/patents/US7663232?utm_source=gb-gplus-sharePatent US7663232 - Elongated fasteners for securing together electronic components and substrates, semiconductor device assemblies including such fasteners, and accompanying systems