Patents by Inventor David Hrabovsky

David Hrabovsky 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).

  • Magnetoelectric device and method for writing non-volatile information into said magnetoelectric device
    Patent number: 7573734
    Abstract: This invention relates to a device comprising at least a first ferromagnetic layer (202) and an element (204) exchange-bias coupled to this layer in at least one place through an interface (208), for controlling the magnetic state of the ferromagnetic layer (202) in the coupling place with an electrical field applied at least on the element, the element comprising a material with clamped antiferromagnetic and ferroelectric characteristics.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: August 11, 2009
    Assignees: Consejo Superior De Investigaciones Cientificas, Universitat Autonoma De Barcelona, Institucio Catalana De Recerca I Estudis Avancats
    Inventors: Josep Fontcuberta I Griñó, Florencio Sánchez Barrena, Xavier Matí I Rovirosa, David Hrabovsky, Vladimir Laukhin, Vassil Skumryev
  • MAGNETOELECTRIC DEVICE AND METHOD FOR WRITING NON-VOLATILE INFORMATION INTO SAID MAGNETOELECTRIC DEVICE
    Publication number: 20090016097
    Abstract: This invention relates to a device comprising at least a first ferromagnetic layer (202) and an element (204) exchange-bias coupled to this layer in at least one place through an interface (208), for controlling the magnetic state of the ferromagnetic layer (202) in the coupling place with an electrical field applied at least on the element, the element comprising a material with clamped antiferromagnetic and ferroelectric characteristics.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventors: Josep Fontcuberta I Grino, Florencio Sanchez Barrena, Xavier Mati I Rovirosa, David Hrabovsky, Vladimir Laukhin, Vassil Skumryev