Patents by Inventor Juha Petri Matero

Juha Petri Matero 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).

  • DEVICE WITH IMPROVED DISPLAY ILLUMINATION AND METHOD THEREFORE
    Publication number: 20080309251
    Abstract: A device having a display, an illuminator configured to illuminate the display and a multi-way input key configured to control the illuminator upon activation. The illuminator also has a power output, the output level being arranged to be regulated upon activation of the multi-way input key proportional to a physical movement activating the multi-way input key.
    Type: Application
    Filed: June 12, 2007
    Publication date: December 18, 2008
    Applicant: NOKIA CORPORATION
    Inventors: Juha Petri Matero, Paivi Heikkila, Sanna Lindroos, Vesa Huotari, Sanna Koskinen