An integrated circuit identification device (ICID) to be incorporated into an integrated circuit (IC) includes an array of electronic cells in which the magnitude of an output signal of each cell is a function of randomly occurring parametric variations which vary from cell-to-cell. The ICID also includes...http://www.google.com/patents/USRE40188?utm_source=gb-gplus-sharePatent USRE40188 - System and method for providing an integrated circuit with a unique identification
