Patents by Inventor Richard Kruger
Richard Kruger 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: 20240065625Abstract: Methods and systems for generating physiological metrics for display on a computing device are disclosed herein. In some implementations, an exemplary system comprises a torso wearable device including a wireless transmitter and a sensor, and non-transitory computer-readable media (CRM). The CRM, when executed by a computing device in communication with the wireless transmitter, can perform operations comprising: receiving the input signals representing respiration of the user; displaying a graphical user interface to the user; receiving one or more user inputs associated with a desired metric; displaying on the graphical user interface a first visualization corresponding to the desired metric; and displaying on the graphical user interface a second visualization corresponding to a physiological metric based on the input signals generated from the sensor. The second visualization can change in real time based on real time angular displacement of the sensor in response to the respiration of the user.Type: ApplicationFiled: June 30, 2023Publication date: February 29, 2024Inventors: Andrew David Matthews, Richard Warren Kuiper, Elyse White, Nick Bolhuis, Jason Robel, Lauro Ojeda, David Harkey, Nora Syzmkowski, Noel Perkins, Grant Kruger
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Patent number: 8827086Abstract: The invention relates to a hollow-fiber membrane for ultrafiltration made from a hydrophobic aromatic sulfone polymer and at least one hydrophilic polymer, the membrane having an open-pore separating layer on the lumen side, an adjoining supporting layer with asymmetric, sponge-like pore structure without finger pores and an outer layer adjoining the supporting layer towards the outer surface. The separating layer has a cutoff between 20 000 and 200 000 daltons, a thickness of max. 10% of the membrane thickness and an essentially isotropic pore structure. The size of the pores in the supporting layer initially increases up to a zone with maximum pore size, and then decreases towards the outer layer, and the outer layer exhibits a thickness of 10 to 30% of the wall thickness and an essentially isotropic pore structure. The mean size of the pores in the outer layer is larger than in the separating layer, but smaller than in the supporting layer.Type: GrantFiled: May 3, 2007Date of Patent: September 9, 2014Assignee: Membrana GmbHInventors: Wolfgang Ansorge, Ernst Spindler, Richard Krüger, Martin Rütering, Oliver Schuster
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Patent number: 8651284Abstract: A hydrophilic semipermeable hollow-fiber membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fiber membrane possesses on its inner surface a separating layer and an adjoining open-pored supporting layer, and has an ultrafiltration rate in albumin solution of 5 to 25 ml/(h·m2·mmHg). The hollow-fiber membrane is free from pore-stabilizing additives and has a maximum sieving coefficient for albumin of 0.005 and a sieving coefficient for cytochrome c that satisfies the equation SCCC?5·10?5·UFRAlb3?0.004·UFRAlb2+1.081·UFRAlb?0.25.Type: GrantFiled: December 14, 2009Date of Patent: February 18, 2014Assignee: Membrana GmbHInventors: Friedbert Wechs, Arne Gehlen, Bodo von Harten, Richard Kruger, Oliver Schuster
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Patent number: 8302781Abstract: A hydrophilic, semipermeable hollow-fiber membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fiber membrane possesses on its inner surface a porous separating layer and an open-pored supporting layer adjoining the separating layer, and has an ultrafiltration rate in albumin solution of 25 to 60 ml/(h·m2·mmHg). The hollow-fiber membrane is free from pore-stabilizing additives, and has a minimum sieving coefficient for cytochrome c of 0.8 and maximum sieving coefficient for albumin of 0.005.Type: GrantFiled: February 15, 2005Date of Patent: November 6, 2012Assignee: Membrana GmbHInventors: Friedbert Wechs, Arne Gehlen, Bodo Von Harten, Richard Kruger, Oliver Schuster
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Patent number: 7952314Abstract: In normal mode, a central unit of an electronic control device receives desired and actual values for determining desired current values which are transmitted to an electronic drive unit. The central unit of the electronic drive unit receives the desired current values for determining drive signals for circuit breakers. In monitoring mode, the central unit of the electronic control device checks whether an connected electric motor is in a safe state. If not, the control device transmits disconnection signals to a disconnection device and to the drive unit. The central unit of the electronic control device generates checking information for the drive unit. In the monitoring mode, the central unit of the drive unit checks whether a disconnection signal is transmitted to the central unit and whether the checking information is correct.Type: GrantFiled: April 12, 2007Date of Patent: May 31, 2011Assignee: Siemens AktiengesellschaftInventors: Ulrich Hahn, Richard Krüger, Rolf-Dieter Pavlik
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Patent number: 7811507Abstract: A hydrophilic semipermeable hollow-fibre membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fiber membrane possess on its inner surface a separating layer and an adjoining open-pored supporting layer, and has an ultrafiltration rate in albumin solution of 5 to ?25 ml/(h·m2·mmHg). The hollow fiber membrane is free from pore-stabilizing additives and has a maximum sieving coefficient for albumin of 0.005 and a sieving coefficient of cytochrome c that satisfies the equation SCcc?5·10?5·UFRAlb3?0.004·UFRAlb2+0.1081·UFRAlb?0.25.Type: GrantFiled: February 15, 2005Date of Patent: October 12, 2010Assignee: Membrana GmbHInventors: Friedbert Wechs, Arne Gehlen, Bodo Von Harten, Richard Kruger, Oliver Schuster
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Publication number: 20100224553Abstract: The invention relates to a hollow-fibre membrane for ultrafiltration made from a hydrophobic aromatic sulfone polymer and at least one hydrophilic polymer, the membrane having an open-pore separating layer on the lumen side, an adjoining supporting layer with asymmetric, sponge-like pore structure without finger pores and an outer layer adjoining the supporting layer towards the outer surface. The separating layer has a cutoff between 20 000 and 200 000 daltons, a thickness of max. 10% of the membrane thickness and an essentially isotropic pore structure. The size of the pores in the supporting layer initially increases up to a zone with maximum pore size, and then decreases towards the outer layer, and the outer layer exhibits a thickness of 10 to 30% of the wall thickness and an essentially isotropic pore structure. The mean size of the pores in the outer layer is larger than in the separating layer, but smaller than in the supporting layer.Type: ApplicationFiled: May 3, 2007Publication date: September 9, 2010Inventors: Wolfgang Ansorge, Ernst Spindler, Richard Krüger, Martin Rütering, Oliver Schuster
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Patent number: 7715899Abstract: The present invention provides a magnetic resonance imaging system making use of low resolution, whole-body plan scan image of a body. The whole-body plan scan image is exploited to gather a plurality of individual information of a body that is essential for an optimization of acquisition parameter for acquisition of a high resolution and high quality image of a region of interest of the body. Moreover, the whole-body plan scan image is used in order to facility a determination and a selection of a region of interest to be performed by an operator. Additionally, the MRI provides effective means for autonomously identifying specific body parts or even organs of a patient. Providing the entire information that can be extracted from the whole-body plan scan image to the operator effectively simplifies the workflow of the operator in an intuitive way.Type: GrantFiled: February 24, 2005Date of Patent: May 11, 2010Assignee: Koninklijke Philips Electronics N.V.Inventors: Paul Royston Harvey, Luc Richard Kruger, Sander Slegt
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Publication number: 20100089820Abstract: A hydrophilic semipermeable hollow-fibre membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fibre membrane possesses on its inner surface a separating layer and an adjoining open-pored supporting layer, and has an ultrafiltration rate in albumin solution of 5 to 25 ml/(h·m2·mmHg). The hollow-fibre membrane is free from pore-stabilising additives and has a maximum sieving coefficient for albumin of 0.005 and a sieving coefficient for cytochrome c that satisfies the equation SCCC?5·10?5·UFRAlb3?0.004·UFRAlb2+1.081·UFRAlb?0.Type: ApplicationFiled: December 14, 2009Publication date: April 15, 2010Inventors: Friedbert Wechs, Arne Gehlen, Bodo von Harten, Richard Kruger, Oliver Schuster
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Publication number: 20090091285Abstract: In normal mode, a central unit of an electronic control device receives desired and actual values for determining desired current values which are transmitted to an electronic drive unit. The central unit of the electronic drive unit receives the desired current values for determining drive signals for circuit breakers. In monitoring mode, the central unit of the electronic control device checks whether an connected electric motor is in a safe state. If not, the control device transmits disconnection signals to a disconnection device and to the drive unit. The central unit of the electronic control device generates checking information for the drive unit. In the monitoring mode, the central unit of the drive unit checks whether a disconnection signal is transmitted to the central unit and whether the checking information is correct.Type: ApplicationFiled: April 12, 2007Publication date: April 9, 2009Inventors: Ulrich Hahn, Richard Kruger, Rolf-Dieter Pavlik
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Patent number: 7437337Abstract: The invention relates to a system and a method for user-specific intuitive and secure control of operational inputs in software components with operational surfaces. Various operational elements on a surface can be reached with varying ease for the input of data, or for carrying out a confirmation action, for example, an OK click with the mouse. It is made easier or more difficult for an operator to carry out an input. The above is achieved, whereby input means, for example, a mouse are either drawn towards, or withdrawn away from the corresponding input regions. Erroneous inputs are thus avoided.Type: GrantFiled: October 28, 2004Date of Patent: October 14, 2008Assignee: Siemens AktiengesellschaftInventors: Richard Krüger, Dieter Walter
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Publication number: 20080000828Abstract: A hydrophilic, semipermeable hollow-fibre membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fibre membrane possesses on its inner surface a porous separating layer and an open-pored supporting layer adjoining the separating layer, and has an ultrafiltration rate in albumin solution of 25 to 60 ml/(h·m2·mmHg). The hollow-fibre membrane is free from pore-stabilising additives, and has a minimum sieving coefficient for cytochrome c of 0.8 and maximum sieving coefficient for albumin of 0.005.Type: ApplicationFiled: February 15, 2005Publication date: January 3, 2008Inventors: Friedbert Wechs, Arne Gehlen, Bodo Harten, Richard Kruger, Oliver Schuster
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Publication number: 20070094177Abstract: The invention relates to a system and a method for user-specific intuitive and secure control of operational inputs in software components with operational surfaces. Various operational elements on a surface can be reached with varying ease for the input of data, or for carrying out a confirmation action, for example, an OK click with the mouse. It is made easier or more difficult for an operator to carry out an input. The above is achieved, whereby input means, for example, a mouse are either drawn towards, or withdrawn away from the corresponding input regions. Erroneous inputs are thus avoided.Type: ApplicationFiled: October 28, 2004Publication date: April 26, 2007Inventors: Richard Krüger, Dieter Walter
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Patent number: 6523261Abstract: A metallic press fitting element is made from a solid or hollow bar as starting material which is treated by a machining process, or by a machining process and a subsequent non-cutting process, to form a finished press fitting element with a pressing zone destined for connection of a pipe. The pressing zone is comprised of a hook-shaped region of substantially roof-shaped cross section for receiving an O-ring gasket, and an adjacent cylindrical region positioned inwardly of the hook-shaped region distal to an insertion end for the pipe into the pressing zone.Type: GrantFiled: July 21, 2000Date of Patent: February 25, 2003Assignee: Mapress GmbH & Co. KGInventors: Bernd Sedlak, Richard Krüger
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Patent number: D995602Type: GrantFiled: March 16, 2020Date of Patent: August 15, 2023Assignee: Peloton Interactive, Inc.Inventors: Christopher Richard Kruger, Michael Skyler Erickson