Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on improved FET pixel and array designs that increase measurement sensitivity and accuracy, and at the same time facilitate...http://www.google.com/patents/US7948015?utm_source=gb-gplus-sharePatent US7948015 - Methods and apparatus for measuring analytes using large scale FET arrays
