Patents by Inventor Yoon-Hwoa KO

Yoon-Hwoa KO 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).

  • Publication number: 20230330480
    Abstract: The purpose of the present disclosure is to provide a tongue exercise apparatus for snoring prevention, wherein the apparatus can be useful for exercising the tongue in order to prevent snoring. A tongue exercise apparatus according to the present disclosure is a tongue exercise apparatus that a user can hold by hand and use to perform tongue exercises, the apparatus comprising: a handle which the user can hold by hand; a tooth engagement part which extends from the end of the handle and has an engagement groove that can engage with the ends of the teeth of the user; and an exercise assistant part which is connected to the tooth engagement part so as to be able to enter the mouth of the user, and has a protrusion portion that protrudes, in a direction intersecting with the direction in which the tooth engagement part extends from the handle, so that the tongue of the user can contact the protrusion.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 19, 2023
    Inventor: Yoon Hwoa KO
  • Publication number: 20120329532
    Abstract: The present invention discloses a battery charge apparatus for a mobile phone, wherein the current output contact portions and the current input contact portions get in contact with each other in a comfortable and safe manner by magnetic force when charging.
    Type: Application
    Filed: January 20, 2012
    Publication date: December 27, 2012
    Applicant: HDPRO CO.,LTD
    Inventor: Yoon-Hwoa KO