Patents by Inventor Yongjun Sung

Yongjun Sung 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 converting apparatus
    Patent number: 9995269
    Abstract: A power converting apparatus that may increase a generation efficiency by receiving a power from a power source, producing electricity by rotating an output shaft connected to a generator using a portion of the received power, accumulating a remaining portion of the received power in an energy storage device, and rotating the output shaft using the accumulated energy when a power is not transmitted from the power source, the power source that floats in the ocean, performs irregular motions in vertical and horizontal directions by waves within a predetermined range, and generates an intermittent linear power, is provided.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: June 12, 2018
    Assignee: INGINE, INC.
    Inventors: Yongjun Sung, Junghee Kim, Donggeon Lee
  • POWER CONVERTING APPARATUS
    Publication number: 20160215751
    Abstract: A power converting apparatus that may increase a generation efficiency by receiving a power from a power source, producing electricity by rotating an output shaft connected to a generator using a portion of the received power, accumulating a remaining portion of the received power in an energy storage device, and rotating the output shaft using the accumulated energy when a power is not transmitted from the power source, the power source that floats in the ocean, performs irregular motions in vertical and horizontal directions by waves within a predetermined range, and generates an intermittent linear power, is provided.
    Type: Application
    Filed: April 5, 2016
    Publication date: July 28, 2016
    Applicant: INGINE, INC.
    Inventors: Yongjun SUNG, Junghee KIM, Donggeon LEE
  • POWER CONVERTING APPARATUS
    Publication number: 20150275847
    Abstract: A power converting apparatus that may increase a generation efficiency by receiving a power from a power source, producing electricity by rotating an output shaft connected to a generator using a portion of the received power, accumulating a remaining portion of the received power in an energy storage device, and rotating the output shaft using the accumulated energy when a power is not transmitted from the power source, the power source that floats in the ocean, performs irregular motions in vertical and horizontal directions by waves within a predetermined range, and generates an intermittent linear power, is provided.
    Type: Application
    Filed: April 21, 2014
    Publication date: October 1, 2015
    Inventors: Yongjun Sung, Junghee Kim, Donggeon Lee