Patents by Inventor Suk Min Yun

Suk Min Yun 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: 11326544
    Abstract: Provided is a sensorless control device for a DC fuel pump that may be downsized as compared to a conventional control device for a DC fuel pump and may implement the same operation at a relatively low cost, and the sensorless control device for a DC fuel pump.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: May 10, 2022
    Assignee: COAVIS
    Inventors: Young Sub Jang, Suk Min Yun
  • Publication number: 20220010748
    Abstract: Provided is a sensorless control device for a DC fuel pump that may be downsized as compared to a conventional control device for a DC fuel pump and may implement the same operation at a relatively low cost, and the sensorless control device for a DC fuel pump.
    Type: Application
    Filed: November 24, 2020
    Publication date: January 13, 2022
    Inventors: Young Sub Jang, Suk Min Yun
  • Publication number: 20160054168
    Abstract: Provided is an apparatus for sensing a fuel level, and more particularly, an apparatus for sensing a fuel level that is installed in a fuel tank of a vehicle to sense the fuel level. The apparatus for sensing a fuel level may improve reliability of the sensing of the level because a pipe is vertically installed in the fuel tank and an ultrasonic wave sensor is provided to a lower end of an interior of the pipe to measure the level of the fuel by an ultrasonic wave, and a filter is installed in a fuel inflow and outflow hole formed in the pipe and prevents an inflow of foreign materials into the pipe, thereby making it possible to more accurately sense the level of the fuel.
    Type: Application
    Filed: August 24, 2015
    Publication date: February 25, 2016
    Inventors: Se Jin Kim, Suk Min Yun, Sun Bok Baek, In Seok Sohn