Patents by Inventor Mattias UNOSSON

Mattias UNOSSON 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).

  • Methods for manufacturing magnetic materials
    Patent number: 10332662
    Abstract: An apparatus for, and a method of controlling magnetic anisotropy in a magnetic material comprises directing a layer of powdered metal material to a heat conducting substrate. Electromagnetic energy is applied to the powdered material sufficient to melt the powdered material which is subsequently cooled to create a solid layer on the substrate. An external magnetic field is applied to the material during at least the cooling step so as to imprint the solid magnetic material layer with magnetic anisotropy. Various novel magnetic structures can be fabricated using the technique.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 25, 2019
    Assignee: EXMET AB
    Inventors: Mattias Unosson, Björgvin Hjörvarsson, Vassilios Kapaklis, Fridrik Magnus
  • MAGNETIC MATERIALS AND METHODS FOR THEIR MANUFACTURE
    Publication number: 20160307678
    Abstract: An apparatus for, and a method of controlling magnetic anisotropy in a magnetic material comprises directing a layer of powdered metal material to a heat conducting substrate. Electromagnetic energy is applied to the powdered material sufficient to melt the powdered material which is subsequently cooled to create a solid layer on the substrate. An external magnetic field is applied to the material during at least the cooling step so as to imprint the solid magnetic material layer with magnetic anisotropy. Various novel magnetic structures can be fabricated using the technique.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 20, 2016
    Applicant: EXMET AB
    Inventors: Mattias UNOSSON, Björgvin HJÖRVARSSON, Vassilios KAPAKLIS, Fridrik MAGNUS