Patents by Inventor Eunseon CHEONG

Eunseon CHEONG 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).

  • Ferrite Magnetic Material And Ferrite Sintered Magnet
    Publication number: 20190252100
    Abstract: The present invention provides a ferrite magnetic material that is inexpensive by reducing the contents of La and Co and capable of providing a remarkably high maximum energy product ((BH)max) as compared with the conventional ferrite magnetic materials by inducing a high saturation magnetization and a high anisotropic magnetic field.
    Type: Application
    Filed: June 7, 2017
    Publication date: August 15, 2019
    Inventors: Minho KIM, Dongyoung LEE, Jung-whan LEE, Eunseon CHEONG