Patents by Inventor Petri Tolppanen

Petri Tolppanen 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).

  • Patent number: 9785329
    Abstract: A pocket computer is presented having an apparatus housing and a user interface with a touch-sensitive display provided at a first side surface of said apparatus housing, at least one key for navigation among content shown on said display, and at least one key for performing zooming on content shown on said display. Various methods of operating this user interface are also presented.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: October 10, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Juho Paasonen, Henri Melaanvuo, Roope Rainisto, Petri Tolppanen, Hannu Pirskanen, Kalle Saarinen, Matti Vaisanen, Virpi Roto, Panu Johansson, Eero Tamminen, Simo Säde, Jussi-Pekka Kekki
  • Publication number: 20090037833
    Abstract: A method of enhancing document viewing in an electronic device and an electronic device are provided. The device comprises a display, a keyboard, and a controller operationally connected to the keyboard and the display, wherein the controller is configured to display on the display a document comprising several elements capable of obtaining focus. The controller is further configured to define a predetermined number of focus nodes on the display, associate each focus node with a press of a predetermined key of the keyboard, detect a press of a key of the keyboard, select a focus node on the basis of the detected key press, determine the element capable of obtaining focus, which is closest to the selected focus node, set the focus to the determined element.
    Type: Application
    Filed: June 30, 2005
    Publication date: February 5, 2009
    Inventors: Roope Rainisto, Petri Tolppanen, Matti Vaisanen
  • Publication number: 20060265653
    Abstract: A pocket computer is presented having an apparatus housing and a user interface with a touch-sensitive display provided at a first side surface of said apparatus housing, at least one key for navigation among content shown on said display, and at least one key for performing zooming on content shown on said display. Various methods of operating this user interface are also presented.
    Type: Application
    Filed: May 23, 2005
    Publication date: November 23, 2006
    Inventors: Juho Paasonen, Henri Melaanvuo, Roope Rainisto, Petri Tolppanen, Hannu Pirskanen, Kalle Saarinen, Matti Vaisanen, Virpi Roto, Panu Johansson, Eero Tamminen, Simo Sade, Jussi-Pekka Kekki