Patents by Inventor Tim PFEIFFER

Tim PFEIFFER 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: 12494280
    Abstract: A medical imaging system repeatedly irradiates a capturing area of a patient with a radiation, acquires data from the irradiated area of the patient and generates images from such acquired data. The system is arranged for automatic adaptive adjustment of at least one parameter of the system influencing the image quality of the generated images dependent from the position, spatial orientation and/or type of an intervention tool which is introduced into the patient.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: December 9, 2025
    Assignee: OTTO-VON-GUERICKE-UNIVERSITAT
    Inventors: Thomas Hoffmann, Daniele Passaretti, Robert Frysch, Tim Pfeiffer, Georg Rose
  • Publication number: 20250049401
    Abstract: The invention relates to a method for determining an X-ray image dataset of a target region of an object to be examined, wherein projection images showing the target region are captured by means of an X-ray detector and the X-ray image dataset is reconstructed from the projection images, wherein a first portion of the projection images is captured so as to be collimated onto the target region by the target region being irradiated with X-ray radiation by means of an X-ray device through at least one main radiation opening of a collimator assembly. The invention also relates to a corresponding apparatus for determining an X-ray image dataset of a target region of the object to be examined. The invention generally relates to the field of medical X-ray imaging, in particular with the aim of acquiring projections for reconstructing 2D computed-tomography images.
    Type: Application
    Filed: November 10, 2022
    Publication date: February 13, 2025
    Inventors: Thomas Hoffmann, Tim Pfeiffer, Robert Frysch, André Mewes, Benjamin Fritsch, Georg Rose
  • Publication number: 20230377720
    Abstract: The invention relates to a medical imaging system which repeatedly irradiates a capturing area of a patient with a radiation and acquires data from the irradiated area of the patient and generates images from such acquired data, characterized in that the system is arranged for automatic adaptive adjustment of at least one parameter of the system influencing the image quality of the generated images dependent from the position, spatial orientation and/or type of an intervention tool which is introduced into the patient.
    Type: Application
    Filed: October 5, 2021
    Publication date: November 23, 2023
    Applicant: Otto-von-Guericke-Universität Magdeburg
    Inventors: Thomas HOFFMANN, Daniele PASSARETTI, Robert FRYSCH, Tim PFEIFFER, Georg ROSE