Flexible circuitry is populated with integrated circuitry disposed along one or both of its major sides. Contacts distributed along the flexible circuitry provide connection between the module and an application environment. The circuit-populated flexible circuitry is disposed about an edge of a rigid...http://www.google.de/patents/US7626259?utm_source=gb-gplus-sharePatent US7626259 - Heat sink for a high capacity thin module system
