Patents by Inventor Stefan Hartmann

Stefan Hartmann 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: 20240101657
    Abstract: The present invention relates to anti-VEGF/anti-IL-1beta antibodies and methods of using the same.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 28, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: ROLAND BECKMANN, JOERG BENZ, STEFAN DENGL, CHRISTIAN GASSNER, GUIDO HARTMANN, PETER MICHAEL HUELSMANN, SABINE IMHOF-JUNG, KRISTIAN HOBOLT JENSEN, HUBERT KETTENBERGER, STEFAN LORENZ, JOERG MOELLEKEN, OLAF MUNDIGL
  • Publication number: 20240093211
    Abstract: The present invention generally relates to the field of fermentation technology and microorganisms useful for such fermentations. The invention also relates to materials including nucleic acids and proteins useful for altering fermentation characteristics of microorganisms, and to microorganisms comprising such nucleic acids and/or proteins.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 21, 2024
    Inventors: Max Fabian Felle, Stefan Jenewein, Kerstin Hage, Holger Hartmann
  • Patent number: 11718330
    Abstract: A gangway bellow includes an outer bellow presenting corrugations forming a plurality of valleys presenting each a valley top portion facing upwardly and connected at each end to a valley top corner forming a junction between the valley top portion and a respective bellow side. The gangway bellow further includes at least one drainage channel so that liquid accumulating into at least one of the valley top portions flows through the at least one drainage channel along the respective bellow side.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: August 8, 2023
    Assignee: Bombardier Transportation GmbH
    Inventors: Stefan Hartmann, Christian Scheibenreif, Maximilian Krapp
  • Patent number: 11617551
    Abstract: An X-ray detector unit is disclosed. In an embodiment, the X-ray detector unit includes: at least one analysis unit to process electrical signals delivered from a coupled converter unit and operatable by an operating voltage; an adjustable voltage supply, coupled to the at least one analysis unit, to provide an adjustable supply voltage; an identification unit, assigned to the at least one analysis unit, to provide identification information about the at least one analysis unit in a readable manner; and a communication unit, coupled to the adjustable voltage supply, to read the identification information provided from the identification unit, and based upon the identification information provided, to adjust the adjustable voltage supply to equate the provided supply voltage to the operating voltage of the at least one analysis unit.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: April 4, 2023
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Alfons Eismann, Stefan Lechner, Thomas Hilderscheid, Stefan Hartmann, Peter Kaemmerer, Waseem Haider, Michael Grafberger
  • Publication number: 20220204058
    Abstract: A gangway bellow includes an outer bellow presenting corrugations forming a plurality of valleys presenting each a valley top portion facing upwardly and connected at each end to a valley top corner forming a junction between the valley top portion and a respective bellow side. The gangway bellow further includes at least one drainage channel so that liquid accumulating into at least one of the valley top portions flows through the at least one drainage channel along the respective bellow side.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 30, 2022
    Inventors: Stefan Hartmann, Christian Scheibenreif, Maximilian Krapp
  • Publication number: 20220202385
    Abstract: An X-ray detector unit is disclosed. In an embodiment, the X-ray detector unit includes: at least one analysis unit to process electrical signals delivered from a coupled converter unit and operatable by an operating voltage; an adjustable voltage supply, coupled to the at least one analysis unit, to provide an adjustable supply voltage; an identification unit, assigned to the at least one analysis unit, to provide identification information about the at least one analysis unit in a readable manner; and a communication unit, coupled to the adjustable voltage supply, to read the identification information provided from the identification unit, and based upon the identification information provided, to adjust the adjustable voltage supply to equate the provided supply voltage to the operating voltage of the at least one analysis unit.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 30, 2022
    Applicant: Siemens Healthcare GmbH
    Inventors: Alfons EISMANN, Stefan LECHNER, Thomas HILDERSCHEID, Stefan HARTMANN, Peter KAEMMERER, Waseem HAIDER, Michael GRAFBERGER
  • Patent number: 11025721
    Abstract: A detector apparatus for use as part of a data network includes a plurality of x-ray detectors, each of the plurality of x-ray detectors including a network-capable network interface, and a switch or router, connected to each of the network-capable network interfaces of the plurality of x-ray detectors, each of the plurality of x-ray detectors including a distinct IP address such that the data network is adjustable to take a change in a number of the plurality of x-ray detectors into account. The plurality of x-ray detectors are configured to detect x-rays generated from a single x-ray source.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: June 1, 2021
    Assignee: Siemens Healthcare GMBH
    Inventors: Alfons Eismann, Thorsten Ergler, Taras Pryymak, Bodo Reitz, Alexander Graf, Edmund Goetz, Stefan Hartmann, Thomas Hilderscheid, Shameem Kabir Chaudhury, Kurt Stadlthanner, Michael Hosemann
  • Patent number: 10684237
    Abstract: A method is disclosed for operating an x-ray device, in particular a computed tomograph, including a controller and a number of detector units coupled thereto for signaling purposes. Each of the detectors includes a functional unit and a number of detector elements coupled thereto. In an embodiment of the method, a synchronized clock signal for activating the detector elements is created from a control signal of the controller on the functional unit side.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: June 16, 2020
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Alexander Graf, Stefan Hartmann
  • Publication number: 20200128079
    Abstract: A detector apparatus for use as part of a data network includes a plurality of x-ray detectors, each of the plurality of x-ray detectors including a network-capable network interface, and a switch or router, connected to each of the network-capable network interfaces of the plurality of x-ray detectors, each of the plurality of x-ray detectors including a distinct IP address such that the data network is adjustable to take a change in a number of the plurality of x-ray detectors into account. The plurality of x-ray detectors are configured to detect x-rays generated from a single x-ray source.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 23, 2020
    Applicant: Siemens Healthcare GmbH
    Inventors: Alfons EISMANN, Thorsten ERGLER, Taras PRYYMAK, Bodo REITZ, Alexander GRAF, Edmund GOETZ, Stefan HARTMANN, Thomas HILDERSCHEID, Shameem Kabir CHAUDHURY, Kurt STADLTHANNER, Michael HOSEMANN
  • Patent number: 10547685
    Abstract: A detector apparatus includes at least one x-ray detector, including a network-capable network unit; and a switching unit connected to the network unit of the x-ray detector.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: January 28, 2020
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Alfons Eismann, Thorsten Ergler, Taras Pryymak, Bodo Reitz, Alexander Graf, Edmund Goetz, Stefan Hartmann, Thomas Hilderscheid, Shameem Kabir Chaudhury, Kurt Stadlthanner, Michael Hosemann
  • Patent number: 10503244
    Abstract: A detector facility for a medical imaging system is described. The detector facility has a plurality of individual detectors and at least one detector controller. The detector facility is embodied such that it can be switched to at least one power-saving mode, in which at least one portion of the components of the individual detectors is deactivated and concurrently at least one portion of the components of the detector controller is not deactivated. A medical imaging system, in particular a computed tomography system, having such a detector facility; and a corresponding method for operating a detector facility of a medical imaging system are also described.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: December 10, 2019
    Assignee: Siemens Healthcare GmbH
    Inventors: Alfons Eismann, Alexander Graf, Michael Grafberger, Stefan Hartmann, Thomas Hilderscheid, Thomas Reichel
  • Publication number: 20180129764
    Abstract: Techniques of joining imperfectly-matching NURBS patches to form a computerized model suitable for FEA are disclosed. Definitions of first and second patches are received for joining together along a physical boundary defined in first and second curves that are imperfectly-matching. Both curves' knot-vectors are normalized such that the parametric length equals the physical length, respectively. The curve having less number of control points is designated as master curve, the other as slave curve. If the curves are partially overlapped the first and second curves are adjusted such that first and second projection points correspond to starting and end locations of the common curve, respectively A set of linear constraint equations for numerically connecting the patches along the physical boundary by computing dependencies of the slave curve's control points to the master curve's control points. The patches together with the constraint equations enable a computerized model created therefrom suitable for FEA.
    Type: Application
    Filed: December 20, 2017
    Publication date: May 10, 2018
    Inventor: Stefan Hartmann
  • Publication number: 20180123716
    Abstract: A detector apparatus includes at least one x-ray detector, including a network-capable network unit; and a switching unit connected to the network unit of the x-ray detector.
    Type: Application
    Filed: October 10, 2017
    Publication date: May 3, 2018
    Applicant: Siemens Healthcare GmbH
    Inventors: Alfons EISMANN, Thorsten ERGLER, Taras PRYYMAK, Bodo REITZ, Alexander GRAF, Edmund GOETZ, Stefan HARTMANN, Thomas HILDERSCHEID, Shameem Kabir CHAUDHURY, Kurt STADLTHANNER, Michael HOSEMANN
  • Publication number: 20180024080
    Abstract: A method is disclosed for operating an x-ray device, in particular a computed tomograph, including a controller and a number of detector units coupled thereto for signaling purposes. Each of the detectors includes a functional unit and a number of detector elements coupled thereto. In an embodiment of the method, a synchronized clock signal for activating the detector elements is created from a control signal of the controller on the functional unit side.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 25, 2018
    Applicant: Siemens Healthcare GmbH
    Inventors: Alexander GRAF, Stefan HARTMANN
  • Publication number: 20170322619
    Abstract: A detector facility for a medical imaging system is described. The detector facility has a plurality of individual detectors and at least one detector controller. The detector facility is embodied such that it can be switched to at least one power-saving mode, in which at least one portion of the components of the individual detectors is deactivated and concurrently at least one portion of the components of the detector controller is not deactivated. A medical imaging system, in particular a computed tomography system, having such a detector facility; and a corresponding method for operating a detector facility of a medical imaging system are also described.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 9, 2017
    Applicant: Siemens Healthcare GmbH
    Inventors: Alfons EISMANN, Alexander GRAF, Michael GRAFBERGER, Stefan HARTMANN, Thomas HILDERSCHEID, Thomas REICHEL
  • Patent number: 9273289
    Abstract: It is desirable to produce live vaccines, which are highly attenuated and which do only contain minimal or no animal-derived components. The production of highly attenuated live viruses can be better achieved when using specifically designed cell lines as producer substrate as opposed to using less defined primary cells. However, live viruses, thus produced comprise undesirable components from the cell lines and cell culture. The present invention relates to methods of production and purification of live enveloped viruses, which are suitable for vaccination.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: March 1, 2016
    Assignee: PROBIOGEN AG
    Inventors: Ingo Jordan, Holger Bernhardt, Stefan Hartmann
  • Patent number: 9103919
    Abstract: A method is disclosed for transmission of register contents of a CT detector with hierarchical hardware structure, wherein the first hierarchy level is formed by a control unit containing a register table for the read-out register contents of FPGAs lying lower down in the hierarchy and an intermediate register store for register contents to be written. With each new reading, the new register contents for FPGAs lying lower down in the hierarchy arriving during the respective preceding reading from the central control at the control unit are forwarded to the next hierarchy level. With each new reading, the register contents of all FPGAs lying lower down in the hierarchy are re-entered into the register table of the control unit. Finally, in the event of a readout command transferred asynchronously from the central control, the register contents are read out exclusively from the register table.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: August 11, 2015
    Assignee: SIEMENS AKTIEGESELLSCHAFT
    Inventors: Klaus Geisslinger, Alexander Graf, Edmund Götz, Stefan Hartmann
  • Publication number: 20150106065
    Abstract: Techniques of joining imperfectly-matching NURBS patches to form a computerized model suitable for FEA are disclosed. Definitions of first and second patches are received for joining together along a physical boundary defined in first and second curves that are imperfectly-matching. Both curves' knot-vectors are normalized such that the parametric length equals the physical length, respectively. The curve having less number of control points is designated as master curve, the other as slave curve. If the curves are partially overlapped the first and second curves are adjusted such that first and second projection points correspond to starting and end locations of the common curve, respectively A set of linear constraint equations for numerically connecting the patches along the physical boundary by computing dependencies of the slave curve's control points to the master curve's control points. The patches together with the constraint equations enable a computerized model created therefrom suitable for FEA.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 16, 2015
    Applicant: Livermore Software Technology Corporation
    Inventor: Stefan Hartmann
  • Publication number: 20140231663
    Abstract: A method is disclosed for transmission of register contents of a CT detector with hierarchical hardware structure, wherein the first hierarchy level is formed by a control unit containing a register table for the read-out register contents of FPGAs lying lower down in the hierarchy and an intermediate register store for register contents to be written. With each new reading, the new register contents for FPGAs lying lower down in the hierarchy arriving during the respective preceding reading from the central control at the control unit are forwarded to the next hierarchy level. With each new reading, the register contents of all FPGAs lying lower down in the hierarchy are re-entered into the register table of the control unit. Finally, in the event of a readout command transferred asynchronously from the central control, the register contents are read out exclusively from the register table.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 21, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Klaus GEISSLINGER, Alexander GRAF, Edmund GÖTZ, Stefan HARTMANN
  • Publication number: 20130273636
    Abstract: It is desirable to produce live vaccines, which are highly attenuated and which do only contain minimal or no animal-derived components. The production of highly attenuated live viruses can be better achieved when using specifically designed cell lines as producer substrate as opposed to using less defined primary cells. However, live viruses, thus produced comprise undesirable components from the cell lines and cell culture. The present invention relates to methods of production and purification of live enveloped viruses, which are suitable for vaccination.
    Type: Application
    Filed: November 23, 2011
    Publication date: October 17, 2013
    Applicant: PROBIOGEN AG
    Inventors: Ingo Jordan, Holger Bernhardt, Stefan Hartmann