Patents by Inventor Marco KOEHLER
Marco KOEHLER 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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Patent number: 11981035Abstract: A medical handling device comprises an instrument holder for holding an observation instrument that is equipped with an image capturing unit for capturing an image section. The handling device further comprises a robotic handling unit that supports the instrument holder and a control device that comprises a handling control unit for controlling the robotic handling unit and an instrument control unit for controlling the observation instrument. An input device is coupled to the control device for selecting an image section to be reproduced. The control device is adapted to control the robotic handling unit in response to user inputs at the input device to change the captured image section. The control device is adapted to convert operating commands at the input device into movement instructions, depending on a present orientation of the image capturing unit.Type: GrantFiled: June 17, 2020Date of Patent: May 14, 2024Assignee: KARL STORZ SE & Co. KGInventors: Stephan Schrader, Benedikt Koehler, Chang-Hae Kim, Marco Schulze
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Patent number: 11963830Abstract: A medical handling device comprises an instrument holder for holding an observation instrument that is equipped with an image capturing unit for capturing an image section of an object plane. The handling device further comprises a robotic handling unit that supports the instrument holder and a control device that comprises a handling control unit for controlling the robotic handling unit and an instrument control unit for controlling the observation instrument. An input device is coupled to the control device for selecting an image section to be reproduced. The control device is adapted to detect a present orientation of the observation instrument and to control the robotic handling unit, while taking into account the present orientation of the observation instrument, in response to user inputs at the input device. The observation instrument is movable with respect to a pivot point in the object plane at a defined object distance along a curved path.Type: GrantFiled: June 17, 2020Date of Patent: April 23, 2024Assignee: KARL STORZ SE & Co. KGInventors: Stephan Schrader, Benedikt Koehler, Chang-Hae Kim, Marco Schulze
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Patent number: 11963728Abstract: A medical handling device which includes an instrument holder that supports and instrument and a robotic handling unit that supports the instrument hold, and a control device. The control device has a handling control unit that controls the robotic handling unit and an instrument control unit that controls the instrument. The control device has an interface for at least one input device. An input device is coupled to the interface. The input device is operable in a first operating mode to control the instrument and in a second operating mode to control the robotic handling unit. An enabling switch activates the second operating mode, in which the robotic handling unit is movable in response to input commands at the input device.Type: GrantFiled: June 17, 2020Date of Patent: April 23, 2024Assignee: KARL STORZ SE & Co. KGInventors: Stephan Schrader, Benedikt Koehler, Chang-Hae Kim, Marco Schulze
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Publication number: 20240065647Abstract: A computed tomography device includes a gantry with a supporting gantry part and a rotor. The rotor has a projection data acquisition system and an energy store configured to supply energy to the projection data acquisition system. The rotor is rotatably mounted relative to the supporting gantry part. The gantry has an energy transmission system configured for energy transmission from the supporting gantry part to the energy store of the rotor, wherein the rotor is configured to be at rest relative to the supporting gantry part during the energy transmission from the supporting gantry part to the energy store of the rotor.Type: ApplicationFiled: August 29, 2023Publication date: February 29, 2024Applicant: Siemens Healthcare GmbHInventors: Steffen GIEBEL, Marco KOEHLER, Jens FEHRE
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Publication number: 20240000400Abstract: A computed tomography device has a gantry with an opening and a body support apparatus to support a body of a person, the body support apparatus has a board and is arranged relative to the opening such that a shoulder region of the body of the person rests on the board when the board is in an examination position of the board relative to the gantry and the head of the person is inserted into the opening along a system axis of the gantry, the body support apparatus has a pivoting apparatus and the board is mounted pivotably about a pivot axis relative to the gantry via the pivoting apparatus such that a first pivoting movement of the board about the pivot axis can move the board relative to the gantry from a preparation position of the board to the examination position of the board.Type: ApplicationFiled: June 28, 2023Publication date: January 4, 2024Applicant: Siemens Healthcare GmbhInventors: Steffen GIEBEL, Martin Ramsauer, Jens Fehre, Marco Koehler, Jens Herbolzhelmer
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Publication number: 20230094920Abstract: The computed tomography device has a gantry with an opening and a radiation protection apparatus for covering the opening. The radiation protection apparatus includes a radiation protection cover and a pivoting apparatus, wherein an object under examination may be inserted into the opening along a system axis of the gantry when the radiation protection cover is in a first position relative to the gantry. The radiation protection cover is pivotably mounted relative to the gantry about a pivot axis by the pivoting apparatus such that a first pivoting motion of the radiation protection cover about the pivot axis enables the radiation protection cover to be lowered relative to the gantry from the first position to a second position. The computed tomography device may furthermore include at least one of a lighting system or a camera system.Type: ApplicationFiled: September 20, 2022Publication date: March 30, 2023Inventors: Steffen GIEBEL, Jens FEHRE, Marco KOEHLER, Hans-Juergen MUELLER
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Patent number: 10454406Abstract: A dynamo-electric machine includes a laminated stator, a laminated rotor and a winding system disposed in the laminated stator and/or the laminated rotor and forming a winding overhang on end faces of the laminated stator and/or laminated rotor. The winding system includes a signaling line to detect interturn faults generated by a high heat. An insulation of signaling lines or a wire of the signaling lines is configured to be temperature-sensitive so that a melting point of the insulation or of the wire is about 30 degrees Kelvin above the temperature class of the dynamo-electric machine.Type: GrantFiled: November 20, 2015Date of Patent: October 22, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Marco Köhler, Christoph Adam, Hans Friedrich Steffani, Bernhard Volk
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Publication number: 20180262154Abstract: A dynamo-electric machine includes a laminated stator, a laminated rotor and a winding system disposed in the laminated stator and/or the laminated rotor and forming a winding overhang on end faces of the laminated stator and/or laminated rotor. The winding system includes a signaling line to detect interturn faults generated by a high heat. An insulation of signaling lines or a wire of the signaling lines is configured to be temperature-sensitive so that a melting point of the insulation or of the wire is about 30 degrees Kelvin above the temperature class of the dynamo-electric machine.Type: ApplicationFiled: November 20, 2015Publication date: September 13, 2018Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Marco Köhler, CHRISTOPH ADAM, HANS FRIEDRICH STEFFANI, BERNHARD VOLK
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Patent number: 10050480Abstract: An electrical axial flux machine including a rotor shaft is provided. The rotor shaft is rotatable about an axis of rotation. Two rotors are arranged on the rotor shaft. The two rotors are spaced apart when viewed in a direction of the axis of rotation. The axial flux machine further includes a stator arranged between the two rotors when viewed in the direction of the axis of rotation. The stator includes stator teeth. Each of the stator tooth extends in the direction of the axis of rotation between two end regions. The stator teeth are arranged and distributed uniformly around the axis of rotation at a radial spacing from the axis of rotation and include a stator winding system. At least one ring structure is provided connecting the two end regions of the stator teeth. A housing further surrounds the stator radially on the outside.Type: GrantFiled: April 3, 2014Date of Patent: August 14, 2018Assignee: Siemens AktiengesellschaftInventors: Marco Köhler, Korbinian Petermaier, Marco Schramm
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Publication number: 20160099617Abstract: An electric machine has rotor rotatably supported in bearings for rotation about an axis of rotation, a stator surrounding the rotor with respect to the axis of rotation and having stator sheets, which are stacked in the direction of the axis of rotation. The stator sheets have a number of recesses which form grooves extending parallel to the axis of rotation. Tension strips are arranged in the grooves and connected to end rings. The stator sheets include at least first stator sheets. The first stator sheets each have at least one large lug. Between the two tension strips adjacent to the respective large lug in a circumferential direction about the axis of rotation, the large lug protrudes radially outward beyond the two adjacent tension strips. The large lug has cantilevers extending about the axis of rotation and reaching over the two adjacent tension strips.Type: ApplicationFiled: May 5, 2014Publication date: April 7, 2016Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: MARCO KÖHLER, GERHARD GÖMMEL, FREERK JACOBUS OUDE KOTTE, THOMAS RETTIG
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Publication number: 20160072343Abstract: An electrical axial flux machine including a rotor shaft is provided. The rotor shaft is rotatable about an axis of rotation. Two rotors are arranged on the rotor shaft. The two rotors are spaced apart when viewed in aa direction of the axis of rotation. The axial flux machine further includes a stator arranged between the two rotors when viewed in the direction of the axis of rotation. The stator includes stator teeth. Each of the stator tooth extends in the direction of the axis of rotation between two end regions. The stator teeth are arranged and distributed uniformly around the axis of rotation at a radial spacing from the axis of rotation and include a stator winding system. At least one ring structure is provided connecting the two end regions of the stator teeth. A housing further surrounds the stator radially on the outside.Type: ApplicationFiled: April 3, 2014Publication date: March 10, 2016Inventors: Marco Köhler, Korbinian Petermaier, Marco Schramm
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Publication number: 20120105969Abstract: Multileaf collimator calibration includes defining a reference position of a carriage and determining a first value, the first value being for a drift of a first position of a leaf from a first defined absolute position, the leaf being arranged on the carriage and the carriage being located at the reference position. The multileaf calibration also includes moving the carriage to a position to be checked and determining a second value, the second value being for a drift of a second position of a leaf from a second defined absolute position, the carriage being located at the position to be checked. A difference value is determined by forming the difference between the first value and the second value for the drift of the position of the leaf and using the difference value as a value for the drift of the position of the carriage for the position to be checked.Type: ApplicationFiled: September 29, 2011Publication date: May 3, 2012Inventors: Christian Ehringfeld, Marco Köhler
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Patent number: D978356Type: GrantFiled: May 11, 2020Date of Patent: February 14, 2023Assignee: Siemens Healthcare GmbHInventors: Roman Achleitner, Tobias Hoth, Marco Köhler