Patents by Inventor Jehun PARK

Jehun PARK 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).

  • Dual band antenna and electronic device including the same
    Patent number: 12212063
    Abstract: An electronic device is provided. The electronic devices includes a housing at least partially including a conductive portion, an antenna structure including a printed circuit board including a plurality of insulating layers, at least one first conductive patch including a first feeding point, and a second feeding point, and at least one second conductive patch including a third feeding point, and a fourth feeding point, and an antenna module including a wireless communication circuit configured to transmit or receive a first signal through the at least one first conductive patch and to transmit or receive a second signal of a second frequency band through the at least one second conductive patch.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: January 28, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seongjin Park, Dongyeon Kim, Hosaeng Kim, Sumin Yun, Woomin Jang, Myunghun Jeong, Jehun Jong, Jaehoon Jo
  • TELEPHONE CABLE INSULATION COMPOSITION, AND TELEPHONE CABLE USING THEREOF
    Publication number: 20110162867
    Abstract: Provided are an oxidation stabilizer for polyolefin, and an insulation composition comprising the same. The insulation composition according to the invention is to be used for coating and jacket of wires and cables, especially of telephone cables.
    Type: Application
    Filed: January 7, 2010
    Publication date: July 7, 2011
    Applicant: HANWHA CHEMICAL CORPORATION
    Inventors: Jehun PARK, Jae Kyu JANG