Patents by Inventor Jong Hwa RYU

Jong Hwa RYU 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).

  • DUMMY TERMINAL AND MAIN BODY
    Publication number: 20150189061
    Abstract: Provided are a dummy terminal and a main body using wireless communication. The dummy terminal obtains speech information from a user, receives at least one of video information and audio information from the main body through short-distance wireless communication, transmits the obtained speech information to the main body, and changes at least one of the received video information and audio information to output the changed information through a display unit and/or a speaker unit.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Inventors: Jong Hwa RYU, Seung Woo Ryu, Kwang Hyun Lee