A process monitor measures the absolute value of unit sample resistors and transistors on a common Integrated Circuit (IC) substrate. This information can be used to adjust the gain of an amplifier assembly to a desired value, or to determine the true, corrected gain of such the amplifier assembly. Also,...http://www.google.com.au/patents/US8094033?utm_source=gb-gplus-sharePatent US8094033 - Apparatus to monitor process-based parameters of an integrated circuit (IC) substrate