Patents by Inventor Lee Hak JUNG

Lee Hak JUNG 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).

  • Belt additional substance having self-heating and functionality using graphene and nano inorganic substance, and belt and manufacturing method using the same
    Patent number: 10543120
    Abstract: A method for manufacturing a belt, which molds a heating member 13 by 20 to 98 parts by weight selecting at least one of nonferrous metals constituted by tourmaline, bentonite, pozzolan, mica, red clay, zeolite, magnesium oxide, white clay, calcium, and silica, 0.1 to 30 parts by weight selecting at least one of A type Tio sol, Ag sol, and Zno having a particle size of 5 to 20 nm, graphene 01 to 10 parts by weight having a particle size of 0.20 to 2.25 nm, and functional metal colloidal 0.05 to 8 parts by weight having a size of 1 to 10 nm by selecting at least one of Ag, Au, Zn Pt, and Y, 20 to 98 parts by weight are combined by selecting at least one of the nonferrous metals and thereafter, ground into particle sizes of 500 to 1500 meshes.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: January 28, 2020
    Inventors: Sang Hoon Park, Lee Hak Jung
  • BELT ADDITIONAL SUBSTANCE HAVING SELF-HEATING AND FUNCTIONALITY USING GRAPHNE AND NANO INORGANIC SUBSTANCE, AND BELT AND MANUFACTURING METHOD USING THE SAME
    Publication number: 20170172789
    Abstract: A method for manufacturing a belt, which molds a heating member 13 by 20 to 98 parts by weight selecting at least one of nonferrous metals constituted by tourmaline, bentonite, pozzolan, mica, red clay, zeolite, magnesium oxide, white clay, calcium, and silica, 0.1 to 30 parts by weight selecting at least one of A type Tio sol, Ag sol, and Zno having a particle size of 5 to 20 nm, graphene 01 to 10 parts by weight having a particle size of 0.20 to 2.25 nm, and functional metal colloidal 0.05 to 8 parts by weight having a size of 1 to 10 nm by selecting at least one of Ag, Au, Zn Pt, and Y, 20 to 98 parts by weight are combined by selecting at least one of the nonferrous metals and thereafter, ground into particle sizes of 500 to 1500 meshes.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 22, 2017
    Inventors: Sang Hoon PARK, Lee Hak JUNG