Patents by Inventor Jiechen Chen

Jiechen Chen 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).

  • Antenna system for a portable device
    Patent number: 11539123
    Abstract: There is disclosed an antenna system comprising: i) first and second antennas, the second antenna being disposed laterally from the first along a longitudinal axis, and ii) an isolation structure disposed between the first and second antennas. The isolation structure comprises a first resonator element having a first arm with upper and lower ends, the first arm connected to ground at its lower end, and a lateral second arm connected to the upper end of the first arm. At least a portion of the first resonator element is disposed adjacent to a portion of the first antenna such that the first resonator element is strongly coupled to the first antenna.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: December 27, 2022
    Assignee: Novocomms Ltd
    Inventors: Sampson Hu, Qing Liu, Jinsong Song, Jiechen Chen
  • AN ANTENNA SYSTEM FOR A PORTABLE DEVICE
    Publication number: 20190214721
    Abstract: There is disclosed an antenna system comprising: i) first and second antennas, the second antenna being disposed laterally from the first along a longitudinal axis, and ii) an isolation structure disposed between the first and second antennas. The isolation structure comprises a first resonator element having a first arm with upper and lower ends, the first arm connected to ground at its lower end, and a lateral second arm connected to the upper end of the first arm. At least a portion of the first resonator element is disposed adjacent to a portion of the first antenna such that the first resonator element is strongly coupled to the first antenna.
    Type: Application
    Filed: June 9, 2017
    Publication date: July 11, 2019
    Inventors: Sampson Hu, Qing Liu, Jinsong Song, Jiechen Chen