Patents by Inventor Ulrich WIESMANN

Ulrich WIESMANN 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: 11852758
    Abstract: A directly-converting X-ray detector includes: a directly-converting sensor material, which is to be maintained at a working temperature, and configured to have a DC voltage applied thereto; a conditioning unit configured to cause a base current to flow through the sensor material; a heating unit for the sensor material, the heating unit configured to be regulated by a regulating unit to maintain the working temperature; and a control device having a plurality of electronics units, which include the regulating unit. When a new configuration and/or a reconfiguration process takes place, the control device is configured to maintain the operation of the conditioning unit, and to interrupt the operation of the heating unit and/or maintain the operation of the heating unit with the control value most recently ascertained in ordinary operation of the regulating unit.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: December 26, 2023
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Alfons Eismann, Ulrich Wiesmann, Andreas Urban
  • Publication number: 20220413168
    Abstract: A directly-converting X-ray detector includes: a directly-converting sensor material, which is to be maintained at a working temperature, and configured to have a DC voltage applied thereto; a conditioning unit configured to cause a base current to flow through the sensor material; a heating unit for the sensor material, the heating unit configured to be regulated by a regulating unit to maintain the working temperature; and a control device having a plurality of electronics units, which include the regulating unit. When a new configuration and/or a reconfiguration process takes place, the control device is configured to maintain the operation of the conditioning unit, and to interrupt the operation of the heating unit and/or maintain the operation of the heating unit with the control value most recently ascertained in ordinary operation of the regulating unit.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 29, 2022
    Applicant: Siemens Healthcare GmbH
    Inventors: Alfons EISMANN, Ulrich WIESMANN, Andreas URBAN