Patents by Inventor Ju-Wan Han

Ju-Wan Han 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).

  • Method of manufacturing radar transparent cover for vehicles and radar transparent cover manufactured thereby
    Patent number: 10981310
    Abstract: A method of manufacturing a radar transparent cover may include steps of: injection molding a first transparent cover; inserting into a mold the first transparent cover made by the step of injection molding the first transparent cover and then, double injection molding a color resin on a back surface of the first transparent cover; and inserting into a mold the injection molded article made by the step of double injection molding the color resin and then, double injection molding a second transparent cover on a front surface of the first transparent cover.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: April 20, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ju-Wan Han, Woo-Jae Kwon, Sung-Ho Choi, Yong-Suk Shin, Se-Wook Oh, Tae-Yong Hong, Seong-Ho Kim
  • METHOD OF MANUFACTURING RADAR TRANSPARENT COVER FOR VEHICLES AND RADAR TRANSPARENT COVER MANUFACTURED THEREBY
    Publication number: 20180162028
    Abstract: A method of manufacturing a radar transparent cover may include steps of: injection molding a first transparent cover; inserting into a mold the first transparent cover made by the step of injection molding the first transparent cover and then, double injection molding a color resin on a back surface of the first transparent cover; and inserting into a mold the injection molded article made by the step of double injection molding the color resin and then, double injection molding a second transparent cover on a front surface of the first transparent cover.
    Type: Application
    Filed: November 15, 2017
    Publication date: June 14, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ju-Wan HAN, Woo-Jae Kwon, Sung-Ho Choi, Yong-Suk Shin, Se-Wook Oh, Tae-Young Hong, Seong-Ho Kim
  • Front bumper cover for automobiles
    Patent number: D750000
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: February 23, 2016
    Assignee: Hyundai Motor Company
    Inventors: Ju-Wan Han, Hee-Joon An