Patents by Inventor Yun Chan IM

Yun Chan IM 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).

  • Energy harvester
    Patent number: 11626836
    Abstract: An energy harvester is provided. The energy harvester includes a current-voltage converter, a voltage-PWM converter, an analog multiplier, a sample-hold circuit, an ?-generator, and a fractional open-circuit voltage circuit.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: April 11, 2023
    Assignee: Korea University Research and Business Foundation
    Inventors: Yong Sin Kim, Yun Chan Im
  • ENERGY HARVESTER
    Publication number: 20220239252
    Abstract: An energy harvester is provided. The energy harvester includes a current-voltage converter, a voltage-PWM converter, an analog multiplier, a sample-hold circuit, an ?-generator, and a fractional open-circuit voltage circuit.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 28, 2022
    Applicant: Korea University Research and Business Foundation
    Inventors: Yong Sin KIM, Yun Chan IM