Patents by Inventor Sami Viitasaari

Sami Viitasaari 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
    Patent number: D518805
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: April 11, 2006
    Assignee: Nokia Corporation
    Inventor: Sami Viitasaari
  • Handset
    Patent number: D519966
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: May 2, 2006
    Assignee: Nokia Corporation
    Inventors: Pertti Salmi, Sami Viitasaari, Hanna Vuolteenaho
  • Handset
    Patent number: D522989
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: June 13, 2006
    Assignee: Nokia Corporation
    Inventor: Sami Viitasaari
  • Key button area for a handset
    Patent number: D527726
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: September 5, 2006
    Assignee: Nokia Corporation
    Inventor: Sami Viitasaari
  • Key button area for a handset
    Patent number: D528108
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: September 12, 2006
    Assignee: Nokia Corporation
    Inventors: Pertti Salmi, Sami Viitasaari, Hanna Vuolteenaho
  • Front cover of a handset
    Patent number: D547756
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: July 31, 2007
    Assignee: Nokia Corporation
    Inventor: Sami Viitasaari
  • Handset
    Patent number: D559812
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: January 15, 2008
    Assignee: Nokia Corporation
    Inventors: Simon Bradford, Axel Meyer, Sami Viitasaari
  • Set of key buttons for a handset
    Patent number: D571362
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: June 17, 2008
    Assignee: Nokia Corporation
    Inventors: Simon Bradford, Axel Meyer, Sami Viitasaari