Patents by Inventor Jani Vaarala

Jani Vaarala 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).

  • Handheld portable user device and method for the presentation of images
    Patent number: 7134078
    Abstract: A presentation system and a user device for use as a presentation aid is disclosed. The system comprises presentation means (5) for presenting images that associate with a presentation. Pointer means (4) are used for provision of a pointer on an image (11) presented by means of the presentation means. Detector means (8) are for detecting the pointer on the image and for determining the location of the pointer relative to the image. Control means (6) are adapted to provide at least one control function for the presentation based on information from the detector means.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: November 7, 2006
    Assignee: Nokia Corporation
    Inventor: Jani Vaarala
  • Presentation of images
    Publication number: 20030030622
    Abstract: A presentation system and a user device for use as a presentation aid is disclosed. The system comprises presentation means (5) for presenting images that associate with a presentation. Pointer means (4) are used for provision of a pointer on an image (11) presented by means of the presentation means. Detector means (8) are for detecting the pointer on the image and for determining the location of the pointer relative to the image. Control means (6) are adapted to provide at least one control function for the presentation based on information from the detector means.
    Type: Application
    Filed: April 11, 2002
    Publication date: February 13, 2003
    Inventor: Jani Vaarala