Patents by Inventor Suzanne LANCASTER

Suzanne LANCASTER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12562205
    Abstract: One aspect provides an electronic device including a polarizable device having a polarizable material layer disposed between a first and a second electrode with a polarized material portion having a polarization changeable to a number of discrete polarization states by application of switching charges, wherein an electrical response of the polarizable material layer changes with the polarization state. A current compliance device disposed between the second electrode and a first terminal forms a current path with the polarizable material layer. In response to a plurality of voltage pulses applied across the first electrode and first terminal, each to cause a switching current in the current path to apply a switching charge to the polarizable material layer to change the polarization state by a polarization amount, the current compliance device to maintain the switching current at a substantially constant magnitude for each voltage pulse independent of the polarization state.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: February 24, 2026
    Assignee: NaMLab gGmbH
    Inventors: Suzanne Lancaster, Stefan Slesazeck, Erika Covi
  • Publication number: 20250292819
    Abstract: One aspect provides an electronic device including a polarizable device having a polarizable material layer disposed between a first and a second electrode with a polarized material portion having a polarization changeable to a number of discrete polarization states by application of switching charges, wherein an electrical response of the polarizable material layer changes with the polarization state. A current compliance device disposed between the second electrode and a first terminal forms a current path with the polarizable material layer. In response to a plurality of voltage pulses applied across the first electrode and first terminal, each to cause a switching current in the current path to apply a switching charge to the polarizable material layer to change the polarization state by a polarization amount, the current compliance device to maintain the switching current at a substantially constant magnitude for each voltage pulse independent of the polarization state.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 18, 2025
    Applicant: NaMLab gGmbH
    Inventors: Suzanne LANCASTER, Stefan SLESAZECK, Erika COVI