Patents by Inventor Che Ping Chan

Che Ping Chan 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).

  • GPS tracker with emergency call device
    Patent number: D675946
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 12, 2013
    Assignees: Grand Age Technology Co., Ltd
    Inventor: Che Ping Chan