A capacitor memory is realized, wherein a capacitor stores data and a diode controls to store data “1” or “0”. Diode has four terminals wherein first terminal serves as word line, second terminal serves as storage node, third terminal is floating, and fourth terminal serves as bit line, wherein...http://www.google.de/patents/US7209384?utm_source=gb-gplus-sharePatent US7209384 - Planar capacitor memory cell and its applications
