Patents by Inventor Markus Friedrichs
Markus Friedrichs 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: 11996207Abstract: A nuclear fuel assembly for a boiling water reactor extends along a fuel assembly axis and includes a base including a lower tie plate, a head including an upper tie plate and a lift handle, a bundle of fuel rods extending axially between the lower tie plate and the upper tie plate, and a water channel extending within the bundle of fuel rods with axially connecting the base to the head such that the load of the base is transferred to the head via the water channel. The fuel assembly further comprises a tie rod extending between the base and the head. The tie rod is axially fixed to the base and connected to the head via a connection assembly comprising a stopping member configured to abut an abutting surface of the head for limiting a downward movement of the base relative to the head during lifting of the fuel assembly, in case of a breakage of the water channel.Type: GrantFiled: September 10, 2021Date of Patent: May 28, 2024Assignee: FRAMATOMEInventors: Dirk Blavius, Erhard Friedrich, Jens Schaefer, Markus Singer, Sven Finzel, Szilard Kovacs
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Publication number: 20240169209Abstract: A method for creating a software image of at least a part of a control device for a numerical simulation, the control device mapping an input vector of control device input variables to an output vector of control device output variables during operation. The creation of the software image is formed by an artificial neural network or a support vector machine, using an input vector of map input variables having control device input variables of interest, and using an output vector of map output variables having control device output variables of interest. The software image is trained with the aid of supervised learning or with the aid of reinforcement learning, using a plurality of training input vectors of the control device input variables of interest and, in the case of the supervised learning, also using a plurality of corresponding training output vectors of the control device output variables of interest.Type: ApplicationFiled: January 30, 2024Publication date: May 23, 2024Applicant: dSPACE GmbHInventors: Markus FRIEDRICH, Tobias GUGGEMOS, Christian NOLDE
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Publication number: 20240160806Abstract: A virtual test environment for a driver assistance system, in which virtual road users are simulated on a game theoretic basis. The virtual test environment is designed to recognize as a game situation at least one predetermined traffic situation in the virtual test environment in which a first road user and a second road user are involved, to designate the first and second road users as a first and second player. A payoff matrix assigned to the game situation is stored in the virtual test environment. The virtual test environment is designed to assign a strategy from a selection of strategies to each of the two players in the game situation, depending on the balance of their respective point account, and to control each of the two players in the game situation in such a manner that they behave in accordance with their respective assigned strategy.Type: ApplicationFiled: January 8, 2024Publication date: May 16, 2024Applicant: dSPACE GmbHInventors: Markus FRIEDRICH, Emre Turan SAHIN
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Publication number: 20240150804Abstract: The invention relates to recombinant host cells that expresses one or more genes encoding a cytochrome P450 enzyme capable of N-demethylating and/O-demethylating reticuline and/or derivatives thereof, and also methods of producing a N-demethylated and/or O-demethylated reticuline and/or derivatives thereof, comprising cultivating the recombinant host of the invention in a culture medium under conditions in which the one or more genes encoding the cytochrome P450 enzymes is/are expressed. The reticuline and derivatives thereof are useful for providing access to naturally unavailable and chemically difficult-to-produce starting materials for opioids.Type: ApplicationFiled: August 18, 2023Publication date: May 9, 2024Inventors: Markus Schwab, Sumire Honda Malca, Philipp Friedrich Berninger, Jon Richard Heal, Joseph Michael Sheridan, Laura Tatjer Recorda, Rubini Maya Kannangara, Esben Halkjaer Hansen, Angela Manuela Ribeiro de Carvalho
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Publication number: 20240036301Abstract: The invention relates to a visualization device (1), in particular a virtual reality (VR) headset or head mounted display (HMD) for transferring images of a microscopy device (100), comprising: a supporting device (2) for arranging the visualization device (1) on the head of a user, at least one mounting device (3) for mounting at least one optical display device (4) about a point of rotation on the supporting device (2), wherein there is at least one drive device (5) via which the at least one optical display device (4) on the at least one mounting device (3) is movable between an operating position (B) and a rest position (R), such that the at least one optical display device (4) can be fixed, in the operating position (B), in the field of view of the user and, in the rest position (R), outside of the field of view of the user, wherein the drive device (5) is attached in a region outside of the point of rotation of the mounting device (3) on the at least one display device (4).Type: ApplicationFiled: August 25, 2023Publication date: February 1, 2024Applicant: BHS Technologies GmbHInventors: Mark Capelli, Gregor Burger, Michael Santek, Markus Friedrich Hütter
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Publication number: 20230398004Abstract: A method for configuring a myoelectrically controlled prosthetic system with a prosthesis socket and several lead electrodes for recording electric muscle activities, featuring the steps: placement of a surface electrode arrangement comprising several surface electrodes around the circumference of a residual limb, recording of electric muscle activity in muscles of the residual limb as electromyographic signals, said activity being recorded by the surface electrodes, evaluation of the myoelectric signals with regards to the distinctness of the signals, selection of the control procedure that is to be used to control the prosthesis system, based on the evaluation of the distinctness of the signals, and fixing of the lead electrodes to the prosthesis socket.Type: ApplicationFiled: June 15, 2023Publication date: December 14, 2023Applicant: OTTO BOCK HEALTHCARE PRODUCTS GMBHInventors: Christoph MESSNER, Sebastian AMSUESS, Georg BRANDMAYR, Martin WEHRLE, Markus FRIEDRICH, Johannes STEININGER
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Patent number: 11782255Abstract: The invention relates to a visualization device (1), in particular a virtual reality (VR) headset or head mounted display (HMD) for transferring images of a microscopy device (100), comprising: a supporting device (2) for arranging the visualization device (1) on the head of a user, at least one mounting device (3) for mounting at least one optical display device (4) about a point of rotation on the supporting device (2), wherein there is at least one drive device (5) via which the at least one optical display device (4) on the at least one mounting device (3) is movable between an operating position (B) and a rest position (R), such that the at least one optical display device (4) can be fixed, in the operating position (B), in the field of view of the user and, in the rest position (R), outside of the field of view of the user, wherein the drive device (5) is attached in a region outside of the point of rotation of the mounting device (3) on the at least one display device (4).Type: GrantFiled: March 23, 2018Date of Patent: October 10, 2023Assignee: BHS TECHNOLOGIES GMBHInventors: Mark Capelli, Gregor Burger, Michael Santek, Markus Friedrich Hütter
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Patent number: 11707367Abstract: A method for configuring a myoelectrically controlled prosthetic system with a prosthesis socket and several lead electrodes for recording electric muscle activities, featuring the steps: placement of a surface electrode arrangement comprising several surface electrodes around the circumference of a residual limb, recording of electric muscle activity in muscles of the residual limb as electromyograhic signals, the activity being recorded by the surface electrodes, evaluation of the myoelectric signals with regards to the distinctness of the signals, selection of the control procedure that is to be used to control the prosthesis system, based on the evaluation of the distinctness of the signals, and fixing of the lead electrodes to the prosthesis socket.Type: GrantFiled: May 8, 2019Date of Patent: July 25, 2023Assignee: Otto Bock Healthcare Products GmbHInventors: Christoph Messner, Sebastian Amsuess, Georg Brandmayr, Martin Wehrle, Markus Friedrich, Johannes Steininger
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Patent number: 11516437Abstract: A stereo microscope includes a stand, two optical image acquisition units configured to connect to the stand to capture a stereoscopic image, which define an imaging plane using two optical axes of the image acquisition units, a pair of video glasses including two optical image reproduction units, each having an optical axis and a display for reproducing an image, which together define an image plane, wherein the optical image reproduction units are arranged to produce a stereoscopic image impression, and two optical axes of the optical image reproduction units define an image reproduction plane, a detection device configured to determine spatial orientation of the video glasses, the image reproduction plane, the image plane and the imaging plane, and a control unit configured to pivot the stand so that the intersection lines of the image plane and the imaging plane on the image reproduction plane are made parallel. Methods are also disclosed.Type: GrantFiled: March 25, 2019Date of Patent: November 29, 2022Assignee: BHS Technologies GmbHInventors: Michael Santek, Gregor Burger, Mark Capelli, Markus Friedrich Hütter
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Publication number: 20220226064Abstract: The invention relates to video glasses and a stereoscopic microscope with video glasses for use in microsurgical procedures. The video glasses comprise a support device configured to fasten the video glasses to a head of a user, an image display unit for outputting images, a joint with a rotational axis, which connects the support device with the image display unit rotationally about the rotational axis between an operating position, in which the image display unit is arranged in front of the eyes of the user and images can be displayed to the user, and a rest position, in which the image display unit is arranged upwards out of the visual field of the user, and a locking device.Type: ApplicationFiled: May 26, 2020Publication date: July 21, 2022Applicant: BHS Technologies GmbHInventors: Michael SANTEK, Gregor BURGER, Mark CAPELLI, Markus Friedrich HÜTTER
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Publication number: 20210014459Abstract: A stereo microscope includes a stand, two optical image acquisition units configured to connect to the stand to capture a stereoscopic image, which define an imaging plane by using two optical axes of the image acquisition units, a pair of video glasses including two optical image reproduction units, each having an optical axis and a display for reproducing an image, which together define an image plane, wherein the optical image reproduction units are arranged to produce a stereoscopic image impression two optical axes of the optical image reproduction units define an image reproduction plane, a detection device configured to determine spatial orientation of the video glasses, the image reproduction plane, the image plane and the imaging planes, and a control unit configured to pivot the stand so that the intersection lines of the image plane and the imaging plane on the image reproduction plane are made parallel. Methods are also disclosed.Type: ApplicationFiled: March 25, 2019Publication date: January 14, 2021Inventors: Michael Santek, Gregor Burger, Mark Capelli, Markus Friedrich Hütter
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Publication number: 20200333578Abstract: The invention relates to a visualization device (1), in particular a virtual reality (VR) headset or head mounted display (HMD) for transferring images of a microscopy device (100), comprising: a supporting device (2) for arranging the visualization device (1) on the head of a user, at least one mounting device (3) for mounting at least one optical display device (4) about a point of rotation on the supporting device (2), wherein there is at least one drive device (5) via which the at least one optical display device (4) on the at least one mounting device (3) is movable between an operating position (B) and a rest position (R), such that the at least one optical display device (4) can be fixed, in the operating position (B), in the field of view of the user and, in the rest position (R), outside of the field of view of the user, wherein the drive device (5) is attached in a region outside of the point of rotation of the mounting device (3) on the at least one display device (4).Type: ApplicationFiled: March 23, 2018Publication date: October 22, 2020Inventors: Mark Capelli, Gregor Burger, Michael Santek, Markus Friedrich Hütter
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Patent number: 10648438Abstract: An insulating element for a fuel injection apparatus is notable in particular for the fact that a low-noise design is achieved. The fuel injection apparatus encompasses at least one fuel injection valve and one receiving bore in a cylinder head for the fuel injection valve, and the insulating element between a valve housing of the fuel injection valve and a wall of the receiving bore. The insulating element possesses an inner insulating ring that is present in encapsulated fashion between an outer ring and an inner ring. The outer ring is directed toward the fuel injection valve and the inner ring is directed toward the wall of the receiving bore, so that corresponding abutment of these components occurs with the insulating element in the installed state. The fuel injection apparatus is suitable in particular for direct injection of fuel into a combustion chamber of a mixture-compressing spark-ignited internal combustion engine.Type: GrantFiled: March 22, 2013Date of Patent: May 12, 2020Assignee: ROBERT BOSCH GMBHInventors: Martin Kochanowski, Thomas Froehner, Markus Friedrich, Martin Scheffel, Jason Kramer
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Patent number: 10588490Abstract: A hand operated endoscope for medical purposes, the endoscope including a separate, modular unit consisting of a camera system with an associate lens system, light source and a transmission system. This unsterilized modular unit can be used in a sterilized housing.Type: GrantFiled: June 6, 2013Date of Patent: March 17, 2020Inventor: Markus Friedrich
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Publication number: 20190343661Abstract: A method for configuring a myoelectrically controlled prosthetic system with a prosthesis socket and several lead electrodes for recording electric muscle activities, featuring the steps: placement of a surface electrode arrangement (200) comprising several surface electrodes around the circumference of a residual limb, recording of electric muscle activity in muscles of the residual limb as electromyographic signals, said activity being recorded by the surface electrodes, evaluation of the myoelectric signals with regards to the distinctness of the signals, selection of the control procedure that is to be used to control the prosthesis system, based on the evaluation of the distinctness of the signals, and fixing of the lead electrodes to the prosthesis socket.Type: ApplicationFiled: May 8, 2019Publication date: November 14, 2019Applicant: Otto Bock Healthcare Products GmbHInventors: Christoph MESSNER, Sebastian AMSUESS, Georg BRANDMAYR, Martin WEHRLE, Markus FRIEDRICH, Johannes STEININGER
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Patent number: 10425091Abstract: A full quadrant analog interpolator used in a fractional clock generator. A quadrature clock signal with minimal jitter is provided to the full quadrant analog interpolator. The full quadrant analog interpolator uses a series of switches and current sources to develop a differential output signal based on a digital input value, thus allowing digital control of the delay developed by the full quadrant analog interpolator. The differential output of the full quadrant analog interpolator is provided to multi-stage comparator. The output of the multi-stage comparator is provided to an integer divider to provide the final output clock. A digital control section utilizes a ?? modulator and a summer to utilize an input N.? control input which provides the desired fractional division amount to provide a signal to a phase accumulator. The output of the phase accumulator is the digital control or ? value of the full quadrant analog interpolator.Type: GrantFiled: October 4, 2018Date of Patent: September 24, 2019Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Dinesh Jain, Markus Friedrich Dietl
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Publication number: 20190131983Abstract: A full quadrant analog interpolator used in a fractional clock generator. A quadrature clock signal with minimal jitter is provided to the full quadrant analog interpolator. The full quadrant analog interpolator uses a series of switches and current sources to develop a differential output signal based on a digital input value, thus allowing digital control of the delay developed by the full quadrant analog interpolator. The differential output of the full quadrant analog interpolator is provided to multi-stage comparator. The output of the multi-stage comparator is provided to an integer divider to provide the final output clock. A digital control section utilizes a ?? modulator and a summer to utilize an input N.? control input which provides the desired fractional division amount to provide a signal to a phase accumulator. The output of the phase accumulator is the digital control or ? value of the full quadrant analog interpolator.Type: ApplicationFiled: October 4, 2018Publication date: May 2, 2019Inventors: Dinesh JAIN, Markus Friedrich DIETL
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Patent number: 10184437Abstract: A fuel injection system has a fuel distributor and multiple fuel injection valves each disposed on a cup of the fuel distributor. At least one injection valve is mounted on the associated cup by way of at least one holding element. An abutment surface is provided on the outer side of the cup. A support surface is configured on the underside of the cup. The holding element is moreover configured as a holding clamp. An abutment surface is provided on an outer side of the fuel injection valve. The holding clamp engages on the one hand behind the abutment surface of the cup and on the other hand behind the abutment surface of the fuel injection valve. The holding clamp furthermore pushes the fuel injection valve toward the support surface.Type: GrantFiled: April 2, 2013Date of Patent: January 22, 2019Assignee: ROBERT BOSCH GMBHInventors: Jens Pohlmann, Michael Fischer, Matthias Maess, Goekhan Guengoer, Martin Riemer, Markus Friedrich, Andreas Rehwald, Michael Mayer, Dietmar Uhlenbrock, Venkatesh Kannan
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Patent number: 10174734Abstract: A suspension mount for fuel-injection systems is used to connect a fuel injector to a fuel distributor. A connecting body having an accommodation space is provided, a fuel connector of the fuel injector being able to be disposed at least partially in the accommodation space. In addition, a joining body is provided that is disposed, at least in sections, partially in at least one recess of the connecting body, the recess being connected to the accommodation space, and on which the fuel connector is able to be supported along a longitudinal axis of the accommodation space. The joining body also has an elastically deformable element, the elastically deformable element being disposed in such a way that the joining body permits elastic support of the fuel connector on the connecting body at least along the longitudinal axis. A fuel-injection system having such a suspension mount is also indicated.Type: GrantFiled: January 14, 2014Date of Patent: January 8, 2019Assignee: ROBERT BOSCH GMBHInventors: Wilhelm Reinhardt, Volker Scheef, Michael Mayer, Andreas Rehwald, Jan Herrmann, Markus Friedrich, Philipp Rogler, Andreas Glaser, Hans-Georg Horst, Martin Riemer, Michael Knorpp, Michael Fischer
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Patent number: 9938947Abstract: A decoupling element is described for a fuel injection device which is characterized in particular by a low-noise design. The fuel injection device includes at least one fuel injector, a receiving bore in a cylinder head for the fuel injector, and the decoupling element between a valve housing of the fuel injector and a wall of the receiving bore. The decoupling element is designed as a decoupling system having a spring ring and a conical washer. The fuel injection device is suitable for injecting fuel into a combustion chamber of a mixture-compressing spark-ignition internal combustion engine in particular.Type: GrantFiled: November 9, 2012Date of Patent: April 10, 2018Assignee: ROBERT BOSCH GMBHInventors: Jens Pohlmann, Michael Fischer, Andreas Glaser, Markus Friedrich, Martin Scheffel, Stefan Woerz, Martin Buehner, Thomas Gerschwitz, Anh-Tuan Hoang