The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Apr. 09, 2021
Raysearch Laboratories Ab (Publ), Stockholm, SE;
Martin Janson, Enskededalen, SE;
Albin Fredriksson, Stockholm, SE;
Erik Traneus, Uppsala, SE;
Kjell Eriksson, Balsta, SE;
Raysearch Laboratories AB (publ), Stockholm, SE;
Abstract
An inverse-planning method (), by which a treatment plan specifying a non-photon irradiation of a patient including a target volume is generated, comprises: obtaining () first and second plan goals in terms of a respective first and second numerical condition on the treatment plan's photon-equivalent dose as computed using a first and second RBE factor; and generating () the treatment plan by an optimization process aiming to satisfy the first, second and any further plan goals, wherein (a) the first and second plan goals apply to volumes which either are included in the TV or are completely or partially separate from the TV and/or (b) the first and second RBE factors are variable. In a further aspect, a data carrier provides a treatment plan with these characteristics together with reporting quantities relating to fulfilment of the first and second plan goals.