Patents by Inventor Myeong Chan KIM

Myeong Chan 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).

  • TRANSFORMER, POWER SUPPLY DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20160352233
    Abstract: A power supply device includes a coil unit including at least one primary coil wirelessly transmitting power according to switching frequency for switching input power, and at least one secondary coil spaced apart from the at least one primary coil. A power conversion ratio is determined with respect to the at least one primary coil according to magnetic flux directly received from the at least one primary coil. The power supply device also includes a support unit maintaining a distance between the at least one primary coil and the at least one secondary coil.
    Type: Application
    Filed: August 10, 2016
    Publication date: December 1, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: In Wha JEONG, Hugh KIM, Hak Ryong KIM, Myeong Chan KIM
  • TRANSFORMER, POWER SUPPLY DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20150116065
    Abstract: A power supply device includes a coil unit including at least one primary coil wirelessly transmitting power according to switching frequency for switching input power, and at least one secondary coil spaced apart from the at least one primary coil. A power conversion ratio is determined with respect to the at least one primary coil according to magnetic flux directly received from the at least one primary coil. The power supply device also includes a support unit maintaining a distance between the at least one primary coil and the at least one secondary coil.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 30, 2015
    Inventors: In Wha JEONG, Hugh KIM, Hak Ryong KIM, Myeong Chan KIM