Patents by Inventor Chongzhi HAN

Chongzhi 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).

  • Mobile communication terminal and antenna apparatus thereof
    Patent number: 11349194
    Abstract: An antenna apparatus for a mobile communication terminal with a no-breakpoint metal middle frame and an all-metal back cover is provided. The antenna apparatus includes an antenna main body, where an end of the antenna main body is connected to a circuit mainboard in a contacting manner, and the antenna main body is connected to the metal middle frame; and a notch structure connected to the circuit mainboard. A mobile communication terminal including the antenna apparatus is also provided.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 31, 2022
    Assignee: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventors: Chongzhi Han, Zhenyu Luo
  • MOBILE COMMUNICATION TERMINAL AND ANTENNA APPARATUS THEREOF
    Publication number: 20180375198
    Abstract: An antenna apparatus for a mobile communication terminal with a no-breakpoint metal middle frame and an all-metal back cover is provided. The antenna apparatus includes an antenna main body, where an end of the antenna main body is connected to a circuit mainboard in a contacting manner, and the antenna main body is connected to the metal middle frame; and a notch structure connected to the circuit mainboard. A mobile communication terminal including the antenna apparatus is also provided.
    Type: Application
    Filed: January 29, 2016
    Publication date: December 27, 2018
    Applicant: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventors: Chongzhi HAN, Zhenyu LUO