Patents by Inventor Dong-Yul Shin

Dong-Yul Shin 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).

  • Handset radio telephone
    Patent number: D298751
    Type: Grant
    Filed: April 15, 1987
    Date of Patent: November 29, 1988
    Assignee: Samsung Semiconductor & Telecommunication Co., Ltd.
    Inventor: Dong-Yul Shin