Patents by Inventor Eon sung Do

Eon sung Do 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).

  • Set-top box
    Patent number: D649946
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: December 6, 2011
    Assignee: Utopia In Network Co., Ltd
    Inventors: Eon sung Do, Dong Hyeok Park