Patents by Inventor Ki Chui Kim

Ki Chui Kim 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).

  • Shielding unit for wireless power transmission module and wireless power transmission module including same
    Patent number: 11258308
    Abstract: A shielding unit for a wireless power transfer module and the wireless power transfer module including the same are provided. The shielding unit for the wireless power transfer module according to an embodiment of the present invention comprises a magnetic field shielding sheet for shielding a magnetic field generated in a predetermined frequency band and condensing the same in a desired direction, and a magnetic body receiving portion which is formed through the magnetic field shielding sheet such that a magnetic body for including magnetic force lines generated from a permanent magnet can be inserted therein, wherein the magnetic body receiving portion is arranged to have a relatively larger size than the magnetic body.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: February 22, 2022
    Assignee: Amosense Co., Ltd.
    Inventors: Kil Jae Jang, Dong Hoon Lee, Ki Chui Kim, Jong Ho Park