The present invention is a method, circuit and system for determining a reference voltage. Some embodiments of the present invention relate to a system, method and circuit for establishing a set of operating reference cells to be used in operating (e.g. reading) cells in an NVM block or array. As part...http://www.google.com/patents/US6963505?utm_source=gb-gplus-sharePatent US6963505 - Method circuit and system for determining a reference voltage
