Patents by Inventor Charlotta Wilstedt

Charlotta Wilstedt 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).

  • Method and apparatus for selection control
    Patent number: 7353461
    Abstract: The present invention provides a method and apparatus for selection control using a touch screen, wherein first and second intersecting bars (1, 2) are displayed, preferably near the edge, on the screen (3), and the first bar (1) displays containers (4) and the second bar (2) displays objects (5) contained in one of said containers (4); and an object in the second bar (2) is activated by one touch on said object, or objects displayed in the second bar (2) are replaced by objects contained in a selected container by one touch on said selected container in the first bar (1).
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: April 1, 2008
    Assignee: Nokia Corporation
    Inventors: Marcus Davidsson, Charlotta Wilstedt
  • Method and apparatus for selection control
    Publication number: 20030169302
    Abstract: The present invention provides a method and apparatus for selection control using a touch screen, wherein first and second intersecting bars (1, 2) are displayed, preferably near the edge, on the screen (3), and the first bar (1) displays containers (4) and the second bar (2) displays objects (5) contained in one of said containers (4); and an object in the second bar (2) is activated by one touch on said object, or objects displayed in the second bar (2) are replaced by objects contained in a selected container by one touch on said selected container in the first bar (1).
    Type: Application
    Filed: April 29, 2003
    Publication date: September 11, 2003
    Inventors: Marcus Davidsson, Charlotta Wilstedt