Layouts of driver sets in a cross point memory array. Since both terminals of a memory cell in a cross point structure are typically used for selection purposes, dedicated driver sets are typically required for both x and y directions. By fabricating the cross point array above the driver circuitry,...http://www.google.com.hk/patents/US7079442?utm_source=gb-gplus-share專利 US7079442 - Layout of driver sets in a cross point memory array
