Patents by Inventor Joona Petrell

Joona Petrell 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).

  • A GRAPHICAL USER INTERFACE FOR A PORTABLE COMPUTING DEVICE
    Publication number: 20150301697
    Abstract: A method of handling a graphical user interface of a computing device includes a display and a touch screen is described. The method for the computing device includes displaying a user interface element on the display, opening a menu structure on a side of the element by a touch on the touch screen, and activating a menu option from the menu structure by positioning the menu option within a selection area of the menu structure by a touch. An apparatus that is configured to perform the method and a computer program product comprising instructions to perform the method are also described.
    Type: Application
    Filed: November 20, 2012
    Publication date: October 22, 2015
    Inventors: Joona Petrell, Jaakko Tapani Samuel Roppola, Martin Schule