Patents by Inventor Morten Rolighed Christenen

Morten Rolighed Christenen 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).

  • Navigation key for a handset
    Patent number: 6965782
    Abstract: A telephone handset comprises a front surface with a display and a keypad. The keypad includes a group of keys for entering alphanumeric signs and a key for navigating a cursor in the display. The navigation key is placed in the front surface of the phone between the display and the group of alphanumeric keys, and it includes a roller body which extends partly though an opening in the front surface of the phone. The roller body is essentially cylindrical with a length and diameter of the same size as the width of the keys in said group of keys for entering alphanumeric signs.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: November 15, 2005
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Frank Nuovo, Morten Rolighed Christenen, Sten Carlsen, Christian Kraft
  • Navigation key for a handset
    Patent number: 6097964
    Abstract: A telephone handset comprises a front surface with a display and a keypad. The keypad includes a group of keys for entering alphanumeric signs and a key for navigating a cursor in the display. The navigation key is placed in the front surface of the phone between the display and the group of alphanumeric keys, and it includes a roller body which extends partly though an opening in the front surface of the phone. The roller body is essentially cylindrical with a length and diameter of the same size as the width of the keys in said group of keys for entering alphanumeric signs.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: August 1, 2000
    Assignee: Nokia Mobile Phones Limited
    Inventors: Frank Nuovo, Morten Rolighed Christenen, Sten Carlsen, Christian Kraft