A method for using a mixed-use memory array is disclosed. In one preferred embodiment, a memory array is provided comprising a first set of memory cells operating as one-time programmable memory cells and a second set of memory cells operating as rewritable memory cells. In another preferred embodiment,...http://www.google.com/patents/US20080025118?utm_source=gb-gplus-sharePatent US20080025118 - Method for using a mixed-use memory array