Patents by Inventor Mats Liljedahl

Mats Liljedahl 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).

  • METHOD AND ARRANGEMENT FOR GENERATING AN AUDITORY ALERT SIGNAL
    Publication number: 20150254944
    Abstract: The present invention relates generally to an arrangement for generating an auditory alert signal (AAS) representing the state and/or location of an event (E1-En) and a method of creating such an auditory alert signal (AAS). The invention further relates to a computer program product executing the steps of the method and an auditory alert signal representing the state and/or location of an event.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Katarina DELSING, Anna SIRKKA, Mats LILJEDAHL, Stefan LINDBERG, Johan FAGERLÖNN
  • Climbing Wall System
    Publication number: 20080032863
    Abstract: A climbing wall system comprising a climbing wall (1) provided with several holds (6, 7, 8, 9), each connected to a respective sensor which is arranged to detect the presence of a foot or a hand on the hold (6, 7, 8, 9), where said system comprises a sound system (15) arranged to play music, and a control device (16) arranged to receive signals of the sensors and control the sound system (15) to play a certain musical fragment when a certain hold (6, 7, 8, 9) is touched.
    Type: Application
    Filed: April 28, 2005
    Publication date: February 7, 2008
    Inventors: Katarina Delsing, Stefan Lindberg, Mats Liljedahl, Michael Thomsen