Patents by Inventor Yong Gil JO

Yong Gil JO 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 for wireless power transmission
    Patent number: 10504648
    Abstract: An antenna for wireless power transmission. A first coil portion includes a first outer coil portion and a first inner coil portion. A second coil portion includes a second outer coil portion and a second inner coil portion. The first coil portion and the second coil portion are disposed to overlap and intersect each other at one or more points. In a state in which the first coil portion and the second coil portion are overlapped, bends of the first coil portion and the second coil portion overlap and intersect each other. All of the bends of the first outer coil portion are located above the bends of the second outer coil portion or all of the bends of the second outer coil portion are located above the bends of the first outer coil portion. Uniform charging efficiency is obtained across entire areas.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: December 10, 2019
    Assignee: AMOTECH CO., LTD.
    Inventors: Kyung Hyun Ryu, Hyung Il Baek, Wong Jin Seok, Yong Gil Jo
  • ANTENNA FOR WIRELESS POWER TRANSMISSION
    Publication number: 20180174746
    Abstract: An antenna for wireless power transmission. A first coil portion includes a first outer coil portion and a first inner coil portion. A second coil portion includes a second outer coil portion and a second inner coil portion. The first coil portion and the second coil portion are disposed to overlap and intersect each other at one or more points. In a state in which the first coil portion and the second coil portion are overlapped, bends of the first coil portion and the second coil portion overlap and intersect each other. All of the bends of the first outer coil portion are located above the bends of the second outer coil portion or all of the bends of the second outer coil portion are located above the bends of the first outer coil portion. Uniform charging efficiency is obtained across entire areas.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 21, 2018
    Applicant: AMOTECH CO., LTD.
    Inventors: Kyung Hyun RYU, Hyung Il BAEK, Wong Jin SEOK, Yong Gil JO