A thermosyphon-powered jet-impingement cooling device delivering superior thermal energy dissipation for compact heat sources such as electronic devices. Thermal energy from a heat source travels through the heat source/heat spreader plate interface to the heat spreader plate and heat spreader plate...http://www.google.de/patents/US6064572?utm_source=gb-gplus-sharePatent US6064572 - Thermosyphon-powered jet-impingement cooling device