Patents by Inventor Jens Wagenblast Ostergaard

Jens Wagenblast Ostergaard 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).

  • Optical touch pad with multilayer waveguide
    Publication number: 20070152985
    Abstract: An optical touch pad that includes a multilayer waveguide optically coupled to at least one electromagnetic radiation detector. Based on electromagnetic radiation directed from an object to the detector by the multilayer waveguide, information related to an object proximate to (e.g., hovering above) and/or in contact with the optical touch pad may be determined. For example, the information related to the object may include position information, object-type information, and/or other information related to the object.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 5, 2007
    Applicant: O-pen A/S
    Inventors: Jens Wagenblast Ostergaard, Jonas Ove Eliasson, Jens Bastue
  • System and method of determining a position of a radiation scattering/reflecting element
    Publication number: 20070125937
    Abstract: A method and system for determining the position of a radiation scattering/reflecting element, where the radiation emitter is provided at a surface of a radiation transmissive element an on which radiation is incident. This incident radiation is scattered/diffused/reflected by the scattering/reflecting element and guided by the transmissive element toward a detector able to determine the position of the element.
    Type: Application
    Filed: September 9, 2004
    Publication date: June 7, 2007
    Inventors: Jonas Eliasson, Jens Wagenblast Østergaard