Patents by Inventor Sean Evan SULLIVAN

Sean Evan SULLIVAN 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: 10910153
    Abstract: Thermally annealed superparamagnetic core shell nanoparticles of an iron-cobalt alloy core and a silicon dioxide shell having high magnetic saturation are provided. A magnetic core of high magnetic moment obtained by compression sintering the thermally annealed superparamagnetic core shell nanoparticles is also provided. The magnetic core has little core loss due to hysteresis or eddy current flow.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: February 2, 2021
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Michael Paul Rowe, Sean Evan Sullivan, Daisuke Okamoto
  • Publication number: 20150014573
    Abstract: Thermally annealed superparamagnetic core shell nanoparticles of an iron-cobalt alloy core and a silicon dioxide shell having high magnetic saturation are provided. A magnetic core of high magnetic moment obtained by compression sintering the thermally annealed superparamagnetic core shell nanoparticles is also provided. The magnetic core has little core loss due to hysteresis or eddy current flow.
    Type: Application
    Filed: July 15, 2013
    Publication date: January 15, 2015
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Michael Paul ROWE, Sean Evan SULLIVAN, Daisuke OKAMOTO