Patents by Inventor Hui Yong CHUNG

Hui Yong CHUNG 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).

  • CHARGE PUMP-BASED WIRELESS POWER RECEIVER
    Publication number: 20200144911
    Abstract: A wireless power receiver according to an embodiment includes: a resonator for receiving wireless power; a rectifier for rectifying the wireless power received from the resonator into a DC waveform; and a charge pump for receiving input of the rectified power from the rectifier, and reduces loss in the rectifier following the attenuation and output of the voltage of the input power.
    Type: Application
    Filed: February 20, 2018
    Publication date: May 7, 2020
    Applicant: MAPS, INC.
    Inventors: Jong Tae HWANG, Hui Yong CHUNG, Hyun Ick SHIN, Joon RHEE
  • Wireless power receiver
    Patent number: 10454313
    Abstract: A wireless power receiver is disclosed. The wireless power receiver according to an embodiment of the present invention comprises: a resonator for receiving wireless power; a rectifier for converting alternating current power received from the resonator to direct current power and supplying output power to a load; and a control unit for adjusting a resonant frequency of the resonator to directly control the output power of the rectifier supplied to the load.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: October 22, 2019
    Assignee: MAPS, Inc.
    Inventors: Jong Tae Hwang, Hyun Ick Shin, Sang O Jeon, Dae Ho Kim, Hui Yong Chung, Joon Rhee
  • WIRELESS POWER RECEIVER
    Publication number: 20180115193
    Abstract: A wireless power receiver is disclosed. The wireless power receiver according to an embodiment of the present invention comprises: a resonator for receiving wireless power; a rectifier for converting alternating current power received from the resonator to direct current power and supplying output power to a load; and a control unit for adjusting a resonant frequency of the resonator to directly control the output power of the rectifier supplied to the load.
    Type: Application
    Filed: March 15, 2016
    Publication date: April 26, 2018
    Applicant: MAPS, INC.
    Inventors: Jong Tae HWANG, Hyun Ick SHIN, Sang O JEON, Dae Ho KIM, Hui Yong CHUNG, Joon RHEE