Patents by Inventor Tsukasa TAMAKITA

Tsukasa TAMAKITA 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 element, array antenna, communication unit, mobile object, and base station
    Patent number: 11387572
    Abstract: Provided are an improved antenna element, array antenna, communication unit, mobile object, and base station. The antenna element includes a first conductor, a second conductor, a third conductor, a fourth conductor, a feeding line electrically connected to the third conductor, and a filter connected to the feeding line. The first conductor and the second conductor extend along a second plane and are positioned away from each other along a first axis that intersects the second plane. The third conductor extends along a first plane including the first axis and is positioned between the first conductor and the second conductor. The fourth conductor extends along the first plane, is electrically connected to the first conductor and the second conductor, and is positioned away from the third conductor. The filter is positioned in such a manner as to overlap the fourth conductor.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: July 12, 2022
    Assignee: KYOCERA CORPORATION
    Inventors: Tsukasa Tamakita, Nobuki Hiramatsu, Hiromichi Yoshikawa, Katsuro Nakamata
  • ANTENNA ELEMENT, ARRAY ANTENNA, COMMUNICATION UNIT, MOBILE OBJECT, AND BASE STATION
    Publication number: 20210126380
    Abstract: Provided are an improved antenna element, array antenna, communication unit, mobile object, and base station. The antenna element includes a first conductor, a second conductor, a third conductor, a fourth conductor, a feeding line electrically connected to the third conductor, and a filter connected to the feeding line. The first conductor and the second conductor extend along a second plane and are positioned away from each other along a first axis that intersects the second plane. The third conductor extends along a first plane including the first axis and is positioned between the first conductor and the second conductor. The fourth conductor extends along the first plane, is electrically connected to the first conductor and the second conductor, and is positioned away from the third conductor. The filter is positioned in such a manner as to overlap the fourth conductor.
    Type: Application
    Filed: June 21, 2019
    Publication date: April 29, 2021
    Inventors: Tsukasa TAMAKITA, Nobuki HIRAMATSU, Hiromichi YOSHIKAWA, Katsuro NAKAMATA