The present invention generally relates to a method for rapidly counting micron and/or submicron particles by passing such particles through any of a plurality of microfluidic channels simultaneously with an ion current and measuring the signal generated thereby. The present invention also generally...http://www.google.de/patents/US7777476?utm_source=gb-gplus-sharePatent US7777476 - Dynamic modulation for multiplexation of microfluidic and nanofluidic based biosensors