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: 20170363754Abstract: 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: ApplicationFiled: June 14, 2017Publication date: December 21, 2017Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Miguel LABAYEN DE INZA, Stefan WOELFEL
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Publication number: 20170293039Abstract: 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: ApplicationFiled: April 5, 2017Publication date: October 12, 2017Applicant: Siemens Healthcare GmbHInventors: Caroline BLENK, Thorsten Ergler, Miguel Labayen De Inza, Jan Wrege
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Publication number: 20170254907Abstract: 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: ApplicationFiled: February 23, 2017Publication date: September 7, 2017Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Edgar GOEDERER, Michael HOSEMANN, Kurt STADLTHANNER
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Patent number: 9750467Abstract: A direct conversion X-ray detector for the detection of X-rays includes at least a semiconductor used for detecting X-rays, which has areas that are shaded against X-rays and unshaded areas, a pixelated electrode attached to the semiconductor and an all-over electrode attached to the semiconductor opposite the pixelated electrode, and at least one light source to illuminate the all-over electrode with additional light radiation for the purpose of generating additional charge carriers. In an embodiment, the at least one light source is designed such that the shaded areas are irradiated with a different intensity of the additional light radiation than are the unshaded areas. A CT system including the direct conversion X-ray detector is also disclosed, together with a method for the detection of incident X-rays via direct conversion X-ray detector, wherein the shaded areas are irradiated with a different intensity of the additional light radiation than the unshaded areas.Type: GrantFiled: January 30, 2015Date of Patent: September 5, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten Ergler, Edgar Göderer, Björn Kreisler, Mario Reinwand, Christian Schröter
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Publication number: 20170242135Abstract: 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: ApplicationFiled: February 2, 2017Publication date: August 24, 2017Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Miguel LABAYEN DE INZA
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Publication number: 20170176608Abstract: 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: November 30, 2016Publication date: June 22, 2017Applicant: Siemens Healthcare GmbHInventors: Thorsten ERGLER, Miguel LABAYEN DE INZA
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Patent number: 9636078Abstract: An imaging medical device includes a detector including an active material which is serviceable in a state of thermodynamic equilibrium, a primary power supply designed to supply the imaging medical device with power in an operating state, and an ancillary power supply designed to maintain a thermodynamic equilibrium in the active material of the detector in a non-operating state of the imaging medical device to keep the detector in a state of readiness. A method for operating such an imaging medical device is disclosed, wherein in the operating state, the imaging medical device is supplied with power via the primary power supply, and wherein in the non-operating state, a thermodynamic equilibrium is maintained in the active material of the detector, with power supplied by the ancillary power supply. The detector is thereby kept in a state of readiness.Type: GrantFiled: December 11, 2014Date of Patent: May 2, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten Ergler, Steffen Kappler, Björn Kreisler
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Patent number: 9547091Abstract: A detector module is disclosed for an X-ray detector. In an embodiment, the detector module includes a number of sensor boards arranged adjacent to each other on a module support, each sensor board including, in a stack formation, a sensor layer having a sensor surface and a support ceramic by which the sensor layer is thermally coupled to the module support. A number of elements are arranged on the side of the support ceramic that faces the module support in a stack formation and at least one heating element is included which, in a plane of projection perpendicular to the stack formation, at least partially covers at least the area of the support ceramic that is free from the elements. An X-ray detector including a number of detector modules is also disclosed.Type: GrantFiled: June 30, 2015Date of Patent: January 17, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten Ergler, Edgar Göderer
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Publication number: 20160256129Abstract: 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: ApplicationFiled: February 16, 2016Publication date: September 8, 2016Inventors: Thorsten ERGLER, Michael HOSEMANN
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Patent number: 9392985Abstract: A direct-conversion x-ray detector or x-ray detector module includes: a direct converter; at least one collimator; and at least one radiation source. The at least one collimator is arranged in a direction of radiation of the x-ray radiation in front of the direct converter, and to restrict direct irradiation of the direct converter by the x-ray radiation. The at least one radiation source is at a side of the direct converter, and configured to irradiate the direct converter with additional radiation. The at least one collimator includes: at least one reflection layer on a side facing the direct converter, and configured to reflect the additional radiation onto the direct converter; and a cooling facility configured to cool the at least one radiation source.Type: GrantFiled: July 10, 2014Date of Patent: July 19, 2016Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten Ergler, Andreas Freund, Björn Kreisler, Christian Schröter, Stefan Wirth
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Publication number: 20160131766Abstract: 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: ApplicationFiled: October 28, 2015Publication date: May 12, 2016Inventors: Thorsten ERGLER, Thomas REICHEL, Kurt STADLTHANNER, Jan WREGE
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Publication number: 20160018536Abstract: A detector module is disclosed for an X-ray detector. In an embodiment, the detector module includes a number of sensor boards arranged adjacent to each other on a module support, each sensor board including, in a stack formation, a sensor layer having a sensor surface and a support ceramic by which the sensor layer is thermally coupled to the module support. A number of elements are arranged on the side of the support ceramic that faces the module support in a stack formation and at least one heating element is included which, in a plane of projection perpendicular to the stack formation, at least partially covers at least the area of the support ceramic that is free from the elements. An X-ray detector including a number of detector modules is also disclosed.Type: ApplicationFiled: June 30, 2015Publication date: January 21, 2016Inventors: Thorsten ERGLER, Edgar GÖDERER
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Publication number: 20150362603Abstract: A detector module for an X-ray detector is disclosed, which includes, in a stacked structure, a sensor layer with a sensor surface to which a high voltage can be applied for the detection of X-rays. A coherent protective film is arranged on at least two side surfaces of the stacked structure. An X-ray detector is also disclosed, including a number of corresponding detector modules.Type: ApplicationFiled: June 2, 2015Publication date: December 17, 2015Inventors: Robert John ELLWOOD, Thorsten ERGLER, Miguel LABAYEN DE INZA, Claus POHAN, Stefan WÖLFEL
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Patent number: 9158005Abstract: An X-ray detector is disclosed. According to an embodiment of the invention, the X-ray detector includes at least two adjacently arranged detector elements, to each of which a high voltage is applied in order to detect incident X-rays. In this case, two adjacent detector elements are coupled to one another by way of a protection circuit, designed to limit a voltage difference between the two adjacent detector elements to a voltage value which is non-critical with regard to the formation of a flashover between the two detector elements.Type: GrantFiled: December 9, 2014Date of Patent: October 13, 2015Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Shameem Kabir Chaudhury, Thorsten Ergler, Björn Kreisler, Thomas Reichel, Christian Schröter, Peter Sievers
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Publication number: 20150216485Abstract: A direct conversion X-ray detector for the detection of X-rays includes at least a semiconductor used for detecting X-rays, which has areas that are shaded against X-rays and unshaded areas, a pixelated electrode attached to the semiconductor and an all-over electrode attached to the semiconductor opposite the pixelated electrode, and at least one light source to illuminate the all-over electrode with additional light radiation for the purpose of generating additional charge carriers. In an embodiment, the at least one light source is designed such that the shaded areas are irradiated with a different intensity of the additional light radiation than are the unshaded areas. A CT system including the direct conversion X-ray detector is also disclosed, together with a method for the detection of incident X-rays via direct conversion X-ray detector, wherein the shaded areas are irradiated with a different intensity of the additional light radiation than the unshaded areas.Type: ApplicationFiled: January 30, 2015Publication date: August 6, 2015Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Thorsten ERGLER, Edgar Göderer, Björn KREISLER, Mario REINWAND, Christian SCHRÖTER
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Publication number: 20150182183Abstract: An imaging medical device includes a detector including an active material which is serviceable in a state of thermodynamic equilibrium, a primary power supply designed to supply the imaging medical device with power in an operating state, and an ancillary power supply designed to maintain a thermodynamic equilibrium in the active material of the detector in a non-operating state of the imaging medical device to keep the detector in a state of readiness. A method for operating such an imaging medical device is disclosed, wherein in the operating state, the imaging medical device is supplied with power via the primary power supply, and wherein in the non-operating state, a thermodynamic equilibrium is maintained in the active material of the detector, with power supplied by the ancillary power supply. The detector is thereby kept in a state of readiness.Type: ApplicationFiled: December 11, 2014Publication date: July 2, 2015Inventors: Thorsten ERGLER, Steffen KAPPLER, Björn KREISLER
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Publication number: 20150177388Abstract: An X-ray detector is disclosed. According to an embodiment of the invention, the X-ray detector includes at least two adjacently arranged detector elements, to each of which a high voltage is applied in order to detect incident X-rays. In this case, two adjacent detector elements are coupled to one another by way of a protection circuit, designed to limit a voltage difference between the two adjacent detector elements to a voltage value which is non-critical with regard to the formation of a flashover between the two detector elements.Type: ApplicationFiled: December 9, 2014Publication date: June 25, 2015Inventors: Shameem Kabir CHAUDHURY, Thorsten ERGLER, Björn KREISLER, Thomas REICHEL, Christian SCHRÖTER, Peter SIEVERS
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Publication number: 20150030120Abstract: An of the invention relates to a direct-conversion x-ray detector for detection of x-ray radiation, including a direct converter used for detection of the x-ray radiation, at least one collimator disposed at least partly in the direction of radiation of the x-ray radiation in front of the direct converter and a least one radiation source which is disposed to the side of the direct converter and irradiates the direct converter indirectly with an additional radiation. In at least one embodiment, the a least one collimator, on a side facing towards the direct converter, includes at least one reflection layer, on which the additional radiation is reflected onto the direct converter, and includes a cooling facility through which the at least one radiation source is able to be cooled.Type: ApplicationFiled: July 10, 2014Publication date: January 29, 2015Inventors: Thorsten ERGLER, Andreas FREUND, Björn KREISLER, Christian SCHRÖTER, Stefan WIRTH