Patents by Inventor Thorsten ERGLER
Thorsten ERGLER 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).
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Publication number: 20200077966Abstract: A method is disclosed for manufacturing a collimator element. The method includes applying a lithographic coating layer. The lithographic coating layer is then exposed using a grid mask. Exposure regions then correspond to a structure of the collimator element. Here, the structure of the collimator element is aligned on a common focus. The lithographic coating layer is then developed to give a pre-structure of the collimator element. Further, an X-ray absorbing layer is applied via cathode sputtering. At least the X-ray absorbing layer is then removed from regions of the pre-structure. A collimator element, a method for manufacturing a scattered-radiation collimator, a scattered-radiation collimator, a radiation detector and a CT device are also disclosed.Type: ApplicationFiled: September 5, 2019Publication date: March 12, 2020Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Vojislav KRSTIC
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Patent number: 10547685Abstract: 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: GrantFiled: October 10, 2017Date of Patent: January 28, 2020Assignee: SIEMENS HEALTHCARE GMBHInventors: Alfons Eismann, Thorsten Ergler, Taras Pryymak, Bodo Reitz, Alexander Graf, Edmund Goetz, Stefan Hartmann, Thomas Hilderscheid, Shameem Kabir Chaudhury, Kurt Stadlthanner, Michael Hosemann
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Patent number: 10429524Abstract: An X-ray detector includes a direct-converting converter element, an evaluation unit, and an intermediate layer arranged flat between the direct-converting converter element and the evaluation unit. In an embodiment, the intermediate layer is non-transparent for visible, infrared, or ultraviolet light.Type: GrantFiled: June 14, 2017Date of Patent: October 1, 2019Assignee: SIEMENS HEALTHCARE GMBHInventors: Thorsten Ergler, Miguel Labayen De Inza, Stefan Woelfel
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Publication number: 20190227182Abstract: An inventive assembly method is for the production of an x-ray detector. In an embodiment, the method includes positioning a plurality of sensor surface elements, formed from an x-ray radiation-sensitive material, on an assembly carrier; placing an interposer on a contact side of each of the plurality of sensor surface elements, divided into a plurality of pixels and arranged opposite the assembly carrier, such that respective contact elements arranged on a mating contact side of the interposer, facing towards respective ones of the plurality of sensor surface elements, each contact a pixel; and respectively putting evaluation circuits on a circuit side of the interposer, opposite to the mating contact side of the interposer, for each of the plurality of sensor surface elements.Type: ApplicationFiled: January 10, 2019Publication date: July 25, 2019Applicant: Siemens Healthcare GmbHInventors: Thorsten Ergler, Miguel Labayen De Inza, Jan Wrege
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Patent number: 10330800Abstract: An X-ray detector includes a direct-conversion converter element and an evaluating unit in a stacked arrangement. In an embodiment, the X-ray detector includes a voltage source, configured to provide a first potential and a second potential different from the first potential; a pulse generating unit for generating voltage pulses; and a connecting unit, for applying the voltage pulses onto the first potential, configured at the output to provide a pulsed potential. In an embodiment, through the application of the pulsed potential to a first surface of the direct-conversion converter element and through the application of the second potential to a second surface of the converter element opposed to the first surface, a pulsed potential difference is formed in the direct-conversion converter element.Type: GrantFiled: March 7, 2018Date of Patent: June 25, 2019Assignee: SIEMENS HEALTHCARE GMBHInventors: Shameem Kabir Chaudhury, Alfons Eismann, Thorsten Ergler, Thomas Hilderscheid
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Patent number: 10185039Abstract: A detector module for an x-ray detector is disclosed. In an embodiment, the detector module includes a plurality of sensor boards arranged adjacent to one another on a module carrier. Each sensor board is arranged in a stack formation and includes a sensor layer with a sensor surface, to which a bias voltage can be applied in order to detect x-ray radiation. A voltage supply line is arranged in the stack formation along a lateral surface of the stack formation of each sensor board in order to apply the bias voltage. Moreover, an x-ray detector is disclosed for recording an image of an object irradiated by x-ray radiation, the x-ray detector including a plurality a number of detector modules arranged adjacent to one another.Type: GrantFiled: October 28, 2015Date of Patent: January 22, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten Ergler, Thomas Reichel, Kurt Stadlthanner, Jan Wrege
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Publication number: 20190011578Abstract: An X-ray detector includes at least one converter element, an intermediate unit and a plurality of evaluation units assigned to the at least one converter element. In an embodiment, the plurality of evaluation units are arranged in an evaluation level. Further, the at least one converter element, the intermediate unit and the evaluation level are arranged in a stack arrangement. The at least one converter element and the plurality of evaluation units are connected in an electrically-conducting manner via electrically-conducting connections.Type: ApplicationFiled: July 3, 2018Publication date: January 10, 2019Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Harald GEYER, Jan WREGE
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Patent number: 10156644Abstract: A counting X-ray detector includes, in a stacked array, a converter material for converting X-ray radiation into electric charges and an electrode. In an embodiment, the electrode is electrically conductively connected to the converter material. The electrode is designed to be at least partly transparent. In an embodiment, the electrode includes: an electrically conductive contact layer, an electrically conductive first intermediate layer, an electrically conductive high voltage layer, a second intermediate layer and an electrically conductive heating layer.Type: GrantFiled: November 30, 2016Date of Patent: December 18, 2018Assignee: SIEMENS HEALTHCARE GMBHInventors: Thorsten Ergler, Miguel Labayen De Inza
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Publication number: 20180338736Abstract: A detector device includes a cooling air pathway for cooling an X-ray detector. The detector device furthermore includes a detector interior space surrounding the X-ray detector. The cooling air pathway runs through at least one subregion of the detector interior space. The detector device includes a pressure limitation unit with a limitation device arranged along the cooling air pathway. The limitation device is designed, based on an incoming cooling air flow, to route a limited volume flow along the cooling air pathway at the X-ray detector.Type: ApplicationFiled: May 22, 2018Publication date: November 29, 2018Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Jan WREGE
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Publication number: 20180321396Abstract: A counting X-ray detector includes, in a stacked array, a converter material for converting X-ray radiation into electric charges and an electrode. In an embodiment, the electrode is electrically conductively connected to the converter material. The electrode is designed to be at least partly transparent. In an embodiment, the electrode includes: an electrically conductive contact layer, an electrically conductive first intermediate layer, an electrically conductive high voltage layer, a second intermediate layer and an electrically conductive heating layer.Type: ApplicationFiled: June 29, 2018Publication date: November 8, 2018Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Miguel LABAYEN DE INZA
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Patent number: 10120082Abstract: A counting X-ray detector for converting X-ray radiation into electrical signal pulses is disclosed. The counting X-ray detector includes, in a stacked arrangement, an illumination layer, a converter element and an evaluation unit. The illumination layer is designed to illuminate the converter element. The evaluation unit includes a measuring device for ascertaining an electrical direct current component in the converter element and a counting device for ascertaining from the signal pulses a number or an energy of events. A measuring electrode is formed on the converter element and an electrically conducting connection is formed between the measuring electrode and the measuring device.Type: GrantFiled: February 23, 2017Date of Patent: November 6, 2018Assignee: SIEMENS HEALTHCARE GMBHInventors: Thorsten Ergler, Edgar Goederer, Michael Hosemann, Kurt Stadlthanner
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Patent number: 10088578Abstract: A counting x-ray detector includes, in a stack arrangement, a converter element for conversion of x-ray radiation into electrical charges and an electrode. The electrode is connected to the converter element electrically-conductively in a planar manner. The electrode is embodied at least partly transparently. The electrode includes the following layers: an electrically-conductive contact layer, an electrically-conductive first intermediate layer, an electrically-conductive high-voltage layer, and an illumination layer.Type: GrantFiled: February 2, 2017Date of Patent: October 2, 2018Assignee: SIEMENS HEALTHCARE GMBHInventors: Thorsten Ergler, Miguel Labayen De Inza
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Publication number: 20180267181Abstract: A counting x-ray detector includes a converter element, a rewiring unit and an evaluation unit including pixel electrodes. In an embodiment, the converter element includes a first electrode on a surface facing away from the evaluation unit and a pixelated second electrode having a plurality of electrode elements on a surface facing toward the evaluation unit. The rewiring unit is on a surface of the converter element facing toward the evaluation unit. First contacts of electrically conductive connections between the electrode elements and the pixel electrodes are provided on a surface of the rewiring unit and include a first areal distribution; and second such contacts are provided on a surface of the rewiring unit, including a relatively smaller second areal distribution. An areal extent of the evaluation unit is relatively smaller than an areal extent of the converter element.Type: ApplicationFiled: March 13, 2018Publication date: September 20, 2018Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Harald GEYER, Christian SCHROETER, Justus TONN, Jan WREGE
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Publication number: 20180259658Abstract: An X-ray detector includes a direct-conversion converter element and an evaluating unit in a stacked arrangement. In an embodiment, the X-ray detector includes a voltage source, configured to provide a first potential and a second potential different from the first potential; a pulse generating unit for generating voltage pulses; and a connecting unit, for applying the voltage pulses onto the first potential, configured at the output to provide a pulsed potential. In an embodiment, through the application of the pulsed potential to a first surface of the direct-conversion converter element and through the application of the second potential to a second surface of the converter element opposed to the first surface, a pulsed potential difference is formed in the direct-conversion converter element.Type: ApplicationFiled: March 7, 2018Publication date: September 13, 2018Applicant: Siemens Healthcare GmbHInventors: Shameem Kabir CHAUDHURY, Alfons EISMANN, Thorsten ERGLER, Thomas HILDERSCHEID
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Patent number: 10036816Abstract: An X-ray detector includes an anti-scatter grid, an electrode and a converter element for converting X-rays into electrical charges in a stacking arrangement. In an embodiment, the stacking arrangement is externally enclosed by a protective element. The protective element extends in the stacking direction such that an enclosed area is at least arranged between the anti-scatter grid and the converter element and along the entire height of the converter element in the stacking direction. An adhesive element is arranged between the anti-scatter grid and the electrode.Type: GrantFiled: April 5, 2017Date of Patent: July 31, 2018Assignee: Siemens Healthcare GMBHInventors: Caroline Blenk, Thorsten Ergler, Miguel Labayen De Inza, Jan Wrege
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Publication number: 20180199899Abstract: An X-ray detector includes a stack arrangement with a scattered radiation grid and a planar converter element including a first surface and a second surface. The converter element includes a first electrode embodied on the first surface and a pixelated second electrode with two adjacent first electrode elements. The two adjacent first electrode elements include a first width and a first length and the two adjacent first electrode elements are embodied the second surface opposite the first surface. The scattered radiation grid includes a grid wall with a thickness along the boundary between the two adjacent first electrode elements. The grid wall is arranged to be substantially perpendicular on the first surface and, in a projection, substantially parallel to the direction of incidence of the radiation and to the surface normal of the first surface. The grid wall at least partially overlaps the two adjacent first electrode elements.Type: ApplicationFiled: December 28, 2017Publication date: July 19, 2018Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Edgar GODERER, Bjorn KREISLER, Miguel LABAYEN DE INZA, Christian SCHROTER, Peter SIEVERS, Kurt STADLTHANNER
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Publication number: 20180123716Abstract: 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: ApplicationFiled: October 10, 2017Publication date: May 3, 2018Applicant: Siemens Healthcare GmbHInventors: Alfons EISMANN, Thorsten ERGLER, Taras PRYYMAK, Bodo REITZ, Alexander GRAF, Edmund GOETZ, Stefan HARTMANN, Thomas HILDERSCHEID, Shameem Kabir CHAUDHURY, Kurt STADLTHANNER, Michael HOSEMANN
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Publication number: 20180120447Abstract: A radiation detector includes an intermediate layer, which is arranged between a detection layer with a number of detection elements and a number of readout units. In an example embodiment of this arrangement, the intermediate layer has a plurality of electrically-conductive connections between the detection elements and the readout units. An example embodiment further specifies a medical imaging system, as well as a method of using the heating apparatus.Type: ApplicationFiled: October 31, 2017Publication date: May 3, 2018Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Harald GEYER, Michael HOSEMANN, Stefan WIRTH, Jan WREGE
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Patent number: 9943283Abstract: A CT system is disclosed. In an embodiment, the CT system includes a stationary part, including a stationary part, including a plurality of non-rotating components; a rotatable part configured to rotate about a system axis during operation, including at least one x-ray detector, the at least one x-ray detector being modular in design and including a plurality of detector modules, the detector modules each including a plurality of detector pixels; a wireless data transmission system, to transmit at least detector information relating to a measured x-ray radiation from the rotatable part to the stationary part, the wireless data transmission system including at least one radio unit with a transmitter/receiver and at least one radio antenna, integrated in a plurality of the detector modules, to transmit at least the detector information; and at least one radio unit including a radio antenna and a receiver/transmitter, arranged on the stationary part.Type: GrantFiled: February 16, 2016Date of Patent: April 17, 2018Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten Ergler, Michael Hosemann
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Publication number: 20180088248Abstract: An x-ray detector includes, in a stack formation, a converter element, an evaluation unit and an intermediate layer. In an embodiment, the intermediate layer has a thermal conductivity of more than 0.5 W/mK, preferably more than 2 W/mK and more preferably more than 6 W/mK.Type: ApplicationFiled: September 7, 2017Publication date: March 29, 2018Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Harald GEYER, Jan WREGE