Patents by Inventor Woo-Taik Oh

Woo-Taik Oh 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).

  • Partial plating method of automobile resin part and automobile resin part plated by using the same
    Patent number: 10501859
    Abstract: A partial plating method of an automobile resin part may include a painting step of partially applying masking paint for plating on one side surface of an injection molded automobile resin product to form a painting portion where the masking paint for plating is applied and a non-painting portion where the masking paint for plating is not applied, and a wet electroplating step of attaching a current electrode for wet electroplating on the non-painting portion and performing the wet electroplating to form a plating layer on the entire surface of the automobile resin part except for the painting portion.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: December 10, 2019
    Assignees: Hyundai Motor Company, SAMSHIN CHEMICAL CO., LTD.
    Inventors: Hyun-Gyung Kim, Woo-Taik Oh
  • PARTIAL PLATING METHOD FOR RESIN PART OF VEHICLE AND PLATED RESIN PART OF VEHICLE USING THE SAME
    Publication number: 20180119304
    Abstract: A partial plating method for a resin part of a vehicle may include a masking step of applying masking paint on an injection molded product made of a plastic resin to divide the injection molded product into a plating area on which a metal component is to be plated and a non-plating area on which the metal component is not to be plated, an etching step of etching the masked injection molded product in an etching solution to elute some components of the resin from the plating area, and an electroplating step of electroplating the etched injection molded product in a plating bath.
    Type: Application
    Filed: December 13, 2016
    Publication date: May 3, 2018
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, SAMSHIN CHEMICAL CO., LTD.
    Inventors: Hyun-Gyung KIM, Dong-Eun CHA, Jin-Young Yoon, Woo-Taik OH
  • PARTIAL PLATING METHOD OF AUTOMOBILE RESIN PART AND AUTOMOBILE RESIN PART PLATED BY USING THE SAME
    Publication number: 20180119303
    Abstract: A partial plating method of an automobile resin part may include a painting step of partially applying masking paint for plating on one side surface of an injection molded automobile resin product to form a painting portion where the masking paint for plating is applied and a non-painting portion where the masking paint for plating is not applied, and a wet electroplating step of attaching a current electrode for wet electroplating on the non-painting portion and performing the wet electroplating to form a plating layer on the entire surface of the automobile resin part except for the painting portion.
    Type: Application
    Filed: December 14, 2016
    Publication date: May 3, 2018
    Applicants: Hyundai Motor Company, SAMSHIN CHEMICAL CO., LTD.
    Inventors: Hyun-Gyung KIM, Woo-Taik Oh