Patents by Inventor Seungsik Won

Seungsik Won 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).

  • Patent number: 10500921
    Abstract: The present invention relates to an electric heater apparatus including a switch control part for controlling a switching part according to a control command of an air-conditioner controlling part; the switching part switched according to a switching control signal of the switch control part for supplying electric power of the power supply part from a heating part; and the heating part for receiving the electric power of the switching part and generating heat, wherein the switching part includes a plurality of switching modules set to control an output load of the heating part, and the switch control part operates one or more switching modules in serial order according to a target heating temperature.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 10, 2019
    Assignee: Hanon Systems
    Inventors: Seungsik Won, Jungki Lee, Jungwon Cho, Youngkee Baek
  • Publication number: 20130043231
    Abstract: The present invention relates to an electric heater apparatus including a switch control part for controlling a switching part according to a control command of an air-conditioner controlling part; the switching part switched according to a switching control signal of the switch control part for supplying electric power of the power supply part from a heating part; and the heating part for receiving the electric power of the switching part and generating heat, wherein the switching part includes a plurality of switching modules set to control an output load of the heating part, and the switch control part operates one or more switching modules in serial order according to a target heating temperature.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 21, 2013
    Inventors: Seungsik Won, Jungki Lee, Jungwon Cho, Youngkee Baek