Patents by Inventor Sanna Haaparanta

Sanna Haaparanta 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).

  • Modem
    Patent number: D465481
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: November 12, 2002
    Assignee: VDSL Systems Oy
    Inventor: Sanna Haaparanta