Patents by Inventor Jae-Jung CHOI

Jae-Jung CHOI 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).

  • Multi-polarized radiation element and antenna having same
    Patent number: 10707563
    Abstract: A multi-polarized radiating element of the present disclosure includes first, second, third, and fourth radiating arms arranged in a four-way symmetrical manner on a plane; a first feeding line commonly fed to the fourth radiating arm and the first radiating arm, and commonly grounded to the second radiating arm and the third radiating arm; and a second feeding line commonly fed to the first radiating arm and the second radiating arm, and commonly grounded to the third radiating arm and the fourth radiating arm.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: July 7, 2020
    Assignee: KMW INC.
    Inventors: Sung-Hwan So, Hun-Jung Jung, Kwang-Seok Choi, Jae-Jung Choi
  • MULTI-POLARIZED RADIATION ELEMENT AND ANTENNA HAVING SAME
    Publication number: 20180198191
    Abstract: A multi-polarized radiating element of the present disclosure includes first, second, third, and fourth radiating arms arranged in a four-way symmetrical manner on a plane; a first feeding line commonly fed to the fourth radiating arm and the first radiating arm, and commonly grounded to the second radiating arm and the third radiating arm; and a second feeding line commonly fed to the first radiating arm and the second radiating arm, and commonly grounded to the third radiating arm and the fourth radiating arm.
    Type: Application
    Filed: March 8, 2018
    Publication date: July 12, 2018
    Inventors: Sung-Hwan SO, Hun-Jung JUNG, Kwang-Seok CHOI, Jae-Jung CHOI