Patents by Inventor Johan Löf

Johan Löf 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).

  • Selection of radiotherapy treatment plans
    Patent number: 11167150
    Abstract: A method for automatic selection of a treatment plan for a patient is provided, where the automatic selection is at least partly based on the plan quality and required resources for each treatment plan in relation to the availability of resources.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: November 9, 2021
    Assignee: RaySearch Laboratories AB
    Inventor: Johan Löf
  • SELECTION OF RADIOTHERAPY TREATMENT PLANS
    Publication number: 20160144198
    Abstract: A method for automatic selection of a treatment plan for a patient is provided, where the automatic selection is at least partly based on the plan quality and required resources for each treatment plan in relation to the availability of resources.
    Type: Application
    Filed: December 20, 2013
    Publication date: May 26, 2016
    Inventor: Johan LÖF
  • Method and device for online IMRT verification
    Patent number: 8218725
    Abstract: A method is provided for monitoring and/or signalling errors of a radiation therapy apparatus during delivery of a radiation treatment to a target, the radiation therapy apparatus being configurable for a given radiation treatment by means of a beam shaping device. The method includes providing a radiation array detector between the beam shaping device and the target, capable of providing a measured detector response of the radiation treatment; determining a predicted detector response for successive times of the radiation treatment; measuring the measured detector response caused by the radiation beams for corresponding successive times of the radiation treatment; performing a comparison between the measured detector response and the corresponding predicted detector response; signalling in a short reaction time, an error when the comparison results in a difference which exceeds a given threshold.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: July 10, 2012
    Assignees: Ion Beam Applications S.A., Raysearch Laboratories AB
    Inventors: Lutz Müller, Caterina Brusasco, Björn Hårdemark, Johan Löf, Anders Murman
  • Method and device for IMRT verification
    Patent number: 8160204
    Abstract: The present invention relates to a method and device for verification of the quality of a radiation beam in conformal radiation therapy, and in particular for IMRT (Intensity Modulated Radiation Therapy) applications.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 17, 2012
    Assignees: Ion Beam Applications S.A., Raysearch Laboratories AB
    Inventors: Lutz Müller, Caterina Brusasco, Björn Hårdemark, Johan Löf, Anders Murman
  • Method and Device For IMRT Verification
    Publication number: 20100215147
    Abstract: The present invention relates to a method and device for verification of the quality of a radiation beam in conformal radiation therapy, and in particular for IMRT (Intensity Modulated Radiation Therapy) applications.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 26, 2010
    Inventors: Lutz Müller, Caterina Brusasco, Björn Hårdemark, Johan Löf, Anders Murman
  • Method and Device For Online IMRT Verification
    Publication number: 20100177872
    Abstract: A method is provided for monitoring and/or signalling errors of a radiation therapy apparatus during delivery of a radiation treatment to a target, the radiation therapy apparatus being configurable for a given radiation treatment by means of a beam shaping device. The method includes providing a radiation array detector between the beam shaping device and the target, capable of providing a measured detector response of the radiation treatment; determining a predicted detector response for successive times of the radiation treatment; measuring the measured detector response caused by the radiation beams for corresponding successive times of the radiation treatment; performing a comparison between the measured detector response and the corresponding predicted detector response; signalling in a short reaction time, an error when the comparison results in a difference which exceeds a given threshold.
    Type: Application
    Filed: November 2, 2007
    Publication date: July 15, 2010
    Inventors: Lutz Müller, Caterina Brusasco, Björn Hårdemark, Johan Löf, Anders Murman