High-density microfluidic chips contain plumbing networks with thousands of micromechanical valves and hundreds of individually addressable chambers. These fluidic devices are analogous to electronic integrated circuits fabricated using large scale integration (LSI). A component of these networks is...http://www.google.es/patents/US7143785?utm_source=gb-gplus-sharePatente US7143785 - Microfluidic large scale integration
