Patents by Inventor Michal WALCZAK

Michal WALCZAK 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).

  • Publication number: 20240061908
    Abstract: Embodiments described herein provide for determining a probability distribution of a three-dimensional point in a template feature map matching a three-dimensional point in space. A dual-domain target structure tracking end-to-end system receives projection data in one dimension or two dimensions and a three-dimensional simulation image. The end-to-end system extracts a template feature map from the simulation image using segmentation. The end-to-end system extracts features from the projection data, transforms the features of the projection data into three-dimensional space, and sequences the three-dimensional space to generate a three-dimensional feature map. The end-to-end system compares the template feature map to the generated three-dimensional feature map, determining an instantaneous probability distribution of the template feature map occurring in the three-dimensional feature map.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 22, 2024
    Applicant: SIEMENS HEALTHINEERS INTERNATIONAL AG
    Inventors: Pascal PAYSAN, Michal WALCZAK, Liangjia ZHU, Toon ROGGEN, Stefan SCHEIB
  • Patent number: 11829450
    Abstract: Embodiments described herein provide for determining a probability distribution of a three-dimensional point in a template feature map matching a three-dimensional point in space. A dual-domain target structure tracking end-to-end system receives projection data in one dimension or two dimensions and a three-dimensional simulation image. The end-to-end system extracts a template feature map from the simulation image using segmentation. The end-to-end system extracts features from the projection data, transforms the features of the projection data into three-dimensional space, and sequences the three-dimensional space to generate a three-dimensional feature map. The end-to-end system compares the template feature map to the generated three-dimensional feature map, determining an instantaneous probability distribution of the template feature map occurring in the three-dimensional feature map.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: November 28, 2023
    Assignee: SIEMENS HEALTHINEERS INTERNATIONAL AG
    Inventors: Pascal Paysan, Michal Walczak, Liangjia Zhu, Toon Roggen, Stefan Scheib
  • Publication number: 20230065745
    Abstract: The present invention provides novel compounds which bind to cereblon, and methods of use thereof. The compounds are represented by Formulas (Ia), (Ib), (IIa) and (IIb), below: Formula (Ia), Formula (Ib), Formula (IIa), Formula (IIb).
    Type: Application
    Filed: November 27, 2020
    Publication date: March 2, 2023
    Inventors: Katarzyna KACZANOWSKA, Sylvain COTTENS, Roman PLUTA, Niall DICKINSON, Michal WALCZAK
  • Publication number: 20220309294
    Abstract: Embodiments described herein provide for determining a probability distribution of a three-dimensional point in a template feature map matching a three-dimensional point in space. A dual-domain target structure tracking end-to-end system receives projection data in one dimension or two dimensions and a three-dimensional simulation image. The end-to-end system extracts a template feature map from the simulation image using segmentation. The end-to-end system extracts features from the projection data, transforms the features of the projection data into three-dimensional space, and sequences the three-dimensional space to generate a three-dimensional feature map. The end-to-end system compares the template feature map to the generated three-dimensional feature map, determining an instantaneous probability distribution of the template feature map occurring in the three-dimensional feature map.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Inventors: Pascal PAYSAN, Michal WALCZAK, Liangjia ZHU, Toon ROGGEN, Stefan SCHEIB