A system for determining particle parameters. The system may, for example, may optically determine parameters common to a hematology analysis. Such parameters may include a red blood cell count, a platelet count, a mean cell volume and a red cell distribution width. A hematocrit parameter may be calculated....http://www.google.de/patents/US7688427?utm_source=gb-gplus-sharePatent US7688427 - Particle parameter determination system
