Patents by Inventor Niels Christian Klitsgaard

Niels Christian Klitsgaard 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).

  • Object detection system
    Patent number: 6624752
    Abstract: The present invention relates to a system and a method for detecting and identifying an object. More specifically the invention relates to a tag for attachment e.g. to luggage, the tag being adapted for transmission of an identifiable signal and a receiver for detecting and identifying the signal. The invention is concerned with use of the Internet and handheld terminals such as mobile phones in combination with Bluetooth™ or DECT technology for communicating information in relation to the object.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: September 23, 2003
    Assignee: Bluetags A/S
    Inventors: Niels Christian Klitsgaard, Carlos Østby, Peter Lund, Bo Christiansen
  • Object detection system
    Publication number: 20020014955
    Abstract: The present invention relates to a system and a method for detecting and identifying an object. More specifically the invention relates to a tag for attachment e.g. to luggage, the tag being adapted for transmission of an identifiable signal and a receiver for detecting and identifying the signal. The invention is concerned with use of the Internet and handheld terminals such as mobile phones in combination with Bluetooth™ or DECT technology for communicating information in relation to the object.
    Type: Application
    Filed: August 8, 2001
    Publication date: February 7, 2002
    Inventor: Niels Christian Klitsgaard