Patents by Inventor Hyeongsik YOON

Hyeongsik YOON 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).

  • Mobile terminal having an antenna
    Patent number: 9667296
    Abstract: A mobile terminal, comprises: a case including a conductive metal part; a main board mounted inside the case and having a power supply part and a ground surface; a first antenna radiator disposed so as to be spaced from the power supply part to the first antenna radiator; a power supply line for electrically connecting the power supply part to the first antenna radiator and ground line for electrically connecting the ground surface to the metal part and the first antenna radiator, thereby preventing a decrease in the performance of an antenna since the formation of an electromagnetic field between the case of a metallic material and the main board can be minimized even if the metallic material is used for the case.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: May 30, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Changil Kim, Dongjin Kim, Yeomin Youn, Hyeongsik Yoon, Jaegon Lee, Chisang You
  • MOBILE TERMINAL
    Publication number: 20160182112
    Abstract: A mobile terminal, comprises: a case including a conductive metal part; a main board mounted inside the case and having a power supply part and a ground surface; a first antenna radiator disposed so as to be spaced from the power supply part to the first antenna radiator; a power supply line for electrically connecting the power supply part to the first antenna radiator and ground line for electrically connecting the ground surface to the metal part and the first antenna radiator, thereby preventing a decrease in the performance of an antenna since the formation of an electromagnetic field between the case of a metallic material and the main board can be minimized even if the metallic material is used for the case.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 23, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Changil KIM, Dongjin KIM, Yeomin YOUN, Hyeongsik YOON, Jaegon LEE, Chisang YOU