Patents by Inventor Alexei Alexandrovski

Alexei Alexandrovski 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).

  • Method and apparatus for increasing bulk conductivity of a ferroelectric material
    Publication number: 20050214469
    Abstract: In one embodiment, a ferroelectric material is processed by placing the material in an environment including metal vapor and heating the material to a temperature below the Curie temperature of the material. This allows the bulk conductivity of the ferroelectric material to be increased without substantially degrading its ferroelectric domain properties. In one embodiment, the ferroelectric material comprises lithium tantalate and the metal vapor comprises zinc.
    Type: Application
    Filed: May 9, 2005
    Publication date: September 29, 2005
    Inventors: Ronald Miles, Ludwig Galambos, Janos Lazar, Gabriel Risk, Alexei Alexandrovski, Gregory Miller, David Caudillo, Joseph McRae, Gisele Foulon
  • Method and apparatus for increasing bulk conductivity of a ferroelectric material
    Publication number: 20050201926
    Abstract: In one embodiment, a ferroelectric material is processed by placing the material in an environment including metal vapor and heating the material to a temperature below the Curie temperature of the material. This allows the bulk conductivity of the ferroelectric material to be increased without substantially degrading its ferroelectric domain properties. In one embodiment, the ferroelectric material comprises lithium tantalate and the metal vapor comprises zinc.
    Type: Application
    Filed: May 9, 2005
    Publication date: September 15, 2005
    Inventors: Ronald Miles, Ludwig Galambos, Janos Lazar, Gabriel Risk, Alexei Alexandrovski, Gregory Miller, David Caudillo, Joseph McRae, Gisele Foulon