Patents by Inventor Lars Holmqvist

Lars Holmqvist 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).

  • Patent number: 8099902
    Abstract: A sensor arrangement controls opening and closing of a door device. The sensor arrangement is arranged to be mounted in the vicinity of the door device. The sensor arrangement comprises an image-acquiring means, which monitors and acquires images of a field of view that encompasses at least an approach area located adjacent said door device, and a movement detector, which is arranged to process the acquired images in order to detect a movement, which is to result in an opening of the door device. The sensor arrangement also comprises an event generator, which is arranged to process information regarding the door device and said field of view in order to identify at least one event according to predetermined criteria, wherein the event generator in response to an identification of an event creates a recording of the event.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: January 24, 2012
    Assignee: Secumanagement B.V.
    Inventors: Lennart Christensson, Lars Holmqvist, Henrik Larne
  • Publication number: 20060244403
    Abstract: A sensor arrangement controls opening and closing of a door device. The sensor arrangement is arranged to be mounted in the vicinity of the door device. The sensor arrangement comprises an image-acquiring means, which monitors and acquires images of a field of view that encompasses at least an approach area located adjacent said door device, and a movement detector, which is arranged to process the acquired images in order to detect a movement, which is to result in an opening of the door device. The sensor arrangement also comprises an event generator, which is arranged to process information regarding said door device and said field of view in order to identify at least one event according to predetermined criteria, wherein the event generator in response to an identification of an event creates a recording of the event. An event-based system for managing a plurality of sensor arrangements is also provided.
    Type: Application
    Filed: June 16, 2004
    Publication date: November 2, 2006
    Applicant: Secumanagement B.V.
    Inventors: Lennart Christensson, Lars Holmqvist, Henrik Larne