Patents by Inventor Ulf Petter ALEXANDERSSON

Ulf Petter ALEXANDERSSON 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).

  • Publication number: 20100110108
    Abstract: A method and electronic device is provided for optimizing an image displayed on a screen on the electronic device. The size of the image is maximized in relation to the size of the screen and readability of the text in the image is determined by using graphic parameters.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 6, 2010
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Ulf Petter ALEXANDERSSON, Karl Ola THORN
  • Publication number: 20090104928
    Abstract: The present invention relates to a portable electronic device comprising one or several touch-sensitive keypads used for entering data on such a device. The invention also relates to a method for entering data on such a portable electronic device. The touch sensitive keypad including a plurality of keys where at least one of the keys is overlaid with multiple input options, a display where the multiple input options is presented when one of the keys senses an object's presence on the key, wherein each input option is a symbol and each input option is associated with a specific level, which is detected by a specific level detection means.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 23, 2009
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Ulf Petter ALEXANDERSSON, Werner Jonatan GRONKVIST