Patents by Inventor Hansung Nam

Hansung Nam 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).

  • Power conversion apparatus and air conditioner including the same
    Patent number: 10498227
    Abstract: A power conversion apparatus capable of improving an EMI characteristic and an air conditioner including the same are disclosed. The power conversion apparatus includes an inverter including a plurality of switching elements corresponding to three phases, a gate driver configured to drive the switching elements of the inverter, and a noise reducer connected to the gate driver and configured to set switching noise occurrence times caused by the switching elements in the respective phases to be different.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: December 3, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hansung Nam, Wonwoo Lee
  • POWER CONVERSION APPARATUS AND AIR CONDITIONER INCLUDING THE SAME
    Publication number: 20180309360
    Abstract: A power conversion apparatus capable of improving an EMI characteristic and an air conditioner including the same are disclosed. The power conversion apparatus includes an inverter including a plurality of switching elements corresponding to three phases, a gate driver configured to drive the switching elements of the inverter, and a noise reducer connected to the gate driver and configured to set switching noise occurrence times caused by the switching elements in the respective phases to be different.
    Type: Application
    Filed: January 22, 2018
    Publication date: October 25, 2018
    Inventors: Hansung Nam, Wonwoo Lee