Patents by Inventor Yongsheng Ou

Yongsheng Ou 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).

  • Terrestrial globe
    Patent number: D847257
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: April 30, 2019
    Assignee: IDT Electronics (Shenzhen) Co., Ltd.
    Inventors: Foo Piau Phang, Jiao Chen, Yongsheng Ou