Patents by Inventor Daniel Ji

Daniel Ji 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).

  • Computer keyboard
    Patent number: D445792
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: July 31, 2001
    Assignee: Behavior Tech Computer Corporation
    Inventor: Daniel Ji