A method, system and computer program product for resetting a phase change memory cell having a memory cell threshold voltage is disclosed. The method includes reading a resistance of the memory cell. If the resistance is larger than a chosen resistance, the resetting of the memory cell ends. Otherwise,...http://www.google.com/patents/US7440315?utm_source=gb-gplus-sharePatent US7440315 - Method, apparatus and computer program product for stepped reset programming process on programmable resistive memory cell
