Patents Represented by Attorney Dicke Billig & Csaja, PLLC
  • Patent number: 7348619
    Abstract: A ferroelectric memory arrangement having memory cells, in each of which a vertical ferroelectric storage capacitor, which includes vertical electrodes and a ferroelectric dielectric between the vertical electrodes, is connected to a select transistor, the ferroelectric dielectric a plurality of ferroelectric layers, between each of which is arranged an insulating separating layer.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: March 25, 2008
    Assignee: Infineon Technologies AG
    Inventors: Rainer Bruchhaus, Martin Gutsche, Cay-Uwe Pinnow