Patents by Inventor Daniel Hahn
Daniel Hahn 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: 11850907Abstract: Disclosed is a wheel carrier for a suspension of a motor vehicle; and a motor vehicle comprising the wheel carrier. In a preferred system, the wheel carrier comprises a first carrier segment configured to carry a wheel of the motor vehicle at a wheel center; and a second carrier segment configured to couple the first carrier segment with a vehicle body of the motor vehicle. The second carrier segment comprises at least one groove, and the first carrier segment comprises for each groove a corresponding sliding pin configured to slidingly engage the respective groove such that the pin slides along the groove under vertical and/or horizontal displacements of the wheel center with respect to the second carrier segment.Type: GrantFiled: July 18, 2022Date of Patent: December 26, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Ameya Karmarkar, Christian Ludwig, Kadir Oguzcan ger, Alessandro Salgarello, Lorenzo Falchi, Daniel Hahn, Florian Goy
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Publication number: 20230404446Abstract: A biocompatible medical device may include an electrochemical sensor including a common reference electrode; at least one counter electrode; and a work electrode platform comprising a plurality of respective work electrodes, each respective work electrode electrically coupled to the common reference electrode and comprising a respective reagent substrate configured to react with a respective analyte to produce a respective signal indicative of a concentration of the respective analyte; and processing circuitry operatively coupled to the electrochemical sensor, and configured to receive from the electrochemical sensor a plurality of signals from the plurality of respective work electrodes; identify the respective signal corresponding to a respective selected work electrode; and process the identified signal to determine the concentration of the respective analyte associated with the respective selected work electrode.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Inventors: Daniel Hahn, Mohsen Askarinya, James K. Carney, Patrick W. Kinzie, Jennifer Lorenz Marckmann, Randal C. Schulhauser, Santhisagar Vaddiraju, Akhil Srinivasan, David Probst, Alejo Chavez Gaxiola
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Publication number: 20230311600Abstract: Disclosed is a wheel carrier for a suspension of a motor vehicle; and a motor vehicle comprising the wheel carrier. In a preferred system, the wheel carrier comprises a first carrier segment configured to carry a wheel of the motor vehicle at a wheel center; and a second carrier segment configured to couple the first carrier segment with a vehicle body of the motor vehicle. The second carrier segment comprises at least one groove, and the first carrier segment comprises for each groove a corresponding sliding pin configured to slidingly engage the respective groove such that the pin slides along the groove under vertical and/or horizontal displacements of the wheel center with respect to the second carrier segment.Type: ApplicationFiled: July 18, 2022Publication date: October 5, 2023Inventors: Ameya Karmarkar, Christian Ludwig, Kadir Oguzcan ger, Alessandro Salgarello, Lorenzo Falchi, Daniel Hahn, Florian Goy
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Patent number: 11744492Abstract: A biocompatible medical device may include an electrochemical sensor including a common reference electrode; at least one counter electrode; and a work electrode platform comprising a plurality of respective work electrodes, each respective work electrode electrically coupled to the common reference electrode and comprising a respective reagent substrate configured to react with a respective analyte to produce a respective signal indicative of a concentration of the respective analyte; and processing circuitry operatively coupled to the electrochemical sensor, and configured to receive from the electrochemical sensor a plurality of signals from the plurality of respective work electrodes; identify the respective signal corresponding to a respective selected work electrode; and process the identified signal to determine the concentration of the respective analyte associated with the respective selected work electrode.Type: GrantFiled: August 29, 2018Date of Patent: September 5, 2023Assignee: Medtronic, Inc.Inventors: Daniel Hahn, Mohsen Askarinya, James K. Carney, Patrick W. Kinzie, Jennifer Lorenz Marckmann, Randal C. Schulhauser, Santhisagar Vaddiraju, Akhil Srinivasan, David Probst, Alejo Chavez Gaxiola
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Publication number: 20230201612Abstract: In some examples, an apparatus configured to be worn by a patient for cardiac defibrillation comprises sensing electrodes configured to sense a cardiac signal of the patient, defibrillation electrodes, therapy delivery circuitry configured to deliver defibrillation therapy to the patient via the defibrillation electrodes, communication circuitry configured to receive data of at least one physiological signal of the patient from at least one sensing device separate from the apparatus, a memory configured to store the data, the cardiac signal, and a machine learning algorithm, and processing circuitry configured to apply the machine learning algorithm to the data and the cardiac signal to probabilistically-determine at least one state of the patient and determine whether to control delivery of the defibrillation therapy based on the at least one probabilistically-determined patient state.Type: ApplicationFiled: March 3, 2023Publication date: June 29, 2023Inventors: Randal C. Schulhauser, Jian Cao, David Probst, Daniel Hahn, Eric C. Maass, Patrick W. Kinzie
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Publication number: 20230157595Abstract: An enzymatic sensor configured to determine the concentration of levodopa present in a sample according to a current or a resonant frequency produced in response to levodopa interactions with L-amino acid decarboxylase present in the sensor. A processor associated with the sensor determines levodopa concentration and produces dose recommendation or output according to levodopa concentration.Type: ApplicationFiled: January 25, 2023Publication date: May 25, 2023Inventors: David Probst, Randal Schulhauser, Patrick W. Kinzie, Jadin C. Jackson, Daniel Hahn
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Patent number: 11623102Abstract: In some examples, an apparatus configured to be worn by a patient for cardiac defibrillation comprises sensing electrodes configured to sense a cardiac signal of the patient, defibrillation electrodes, therapy delivery circuitry configured to deliver defibrillation therapy to the patient via the defibrillation electrodes, communication circuitry configured to receive data of at least one physiological signal of the patient from at least one sensing device separate from the apparatus, a memory configured to store the data, the cardiac signal, and a machine learning algorithm, and processing circuitry configured to apply the machine learning algorithm to the data and the cardiac signal to probabilistically-determine at least one state of the patient and determine whether to control delivery of the defibrillation therapy based on the at least one probabilistically-determined patient state.Type: GrantFiled: July 31, 2018Date of Patent: April 11, 2023Assignee: MEDTRONIC, INC.Inventors: Randal C. Schulhauser, Jian Cao, David Probst, Daniel Hahn, Eric C. Maass, Patrick W. Kinzie
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Publication number: 20230063689Abstract: An embodiment of a sensor device includes a base substrate, a circuit pattern formed overlying the interior surface of the substrate, a physiological characteristic sensor element on the exterior surface of the substrate, conductive plug elements located in vias formed through the substrate, each conductive plug element having one end coupled to a sensor electrode, and having another end coupled to the circuit pattern, a multilayer component stack carried on the substrate and connected to the circuit pattern, the stack including features and components to provide processing and wireless communication functionality for sensor data obtained in association with operation of the sensor device, and an enclosure structure coupled to the substrate to enclose the interior surface of the substrate, the circuit pattern, and the stack.Type: ApplicationFiled: October 19, 2022Publication date: March 2, 2023Inventors: Daniel Hahn, David L. Probst, Randal C. Schulhauser, Mohsen Askarinya, Patrick W. Kinzie, Thomas P. Miltich, Mark D. Breyen, Santhisagar Vaddiraju
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Patent number: 11589785Abstract: An enzymatic sensor configured to determine the concentration of levodopa present in a sample according to a current or a resonant frequency produced in response to levodopa interactions with L-amino acid decarboxylase present in the sensor. A processor associated with the sensor determines levodopa concentration and produces dose recommendation or output according to levodopa concentration.Type: GrantFiled: February 16, 2021Date of Patent: February 28, 2023Assignee: Medtronic, Inc.Inventors: David Probst, Randal Schulhauser, Patrick W. Kinzie, Jadin C. Jackson, Daniel Hahn
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Patent number: 11490811Abstract: An embodiment of a sensor device includes a base substrate, a circuit pattern formed overlying the interior surface of the substrate, a physiological characteristic sensor element on the exterior surface of the substrate, conductive plug elements located in vias formed through the substrate, each conductive plug element having one end coupled to a sensor electrode, and having another end coupled to the circuit pattern, a multilayer component stack carried on the substrate and connected to the circuit pattern, the stack including features and components to provide processing and wireless communication functionality for sensor data obtained in association with operation of the sensor device, and an enclosure structure coupled to the substrate to enclose the interior surface of the substrate, the circuit pattern, and the stack.Type: GrantFiled: December 4, 2020Date of Patent: November 8, 2022Assignee: Medtronic MiniMed, Inc.Inventors: Daniel Hahn, David L. Probst, Randal C. Schulhauser, Mohsen Askarinya, Patrick W. Kinzie, Thomas P. Miltich, Mark D. Breyen, Santhisagar Vaddiraju
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Publication number: 20220183633Abstract: A system comprises a memory, a plurality of electrodes, sensing circuitry, and processing circuitry. The sensing circuitry configured to determine one or more tissue impedance values via the electrodes, wherein the tissue impedance values vary as a function of ejection fraction of a heart of a patient. The processing circuitry configured to determine, at least based on the one or more tissue impedance values, a stroke metric indicative of a stroke status of the patient, and store the stroke metric in a memory.Type: ApplicationFiled: December 14, 2021Publication date: June 16, 2022Inventors: Patrick W. Kinzie, Randal C. Schulhauser, Aaron Gilletti, Scott J. Schuemann, Daniel Hahn, John Wainwright
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Publication number: 20220176026Abstract: A flexible pipe routing accessory for routing a flexible tube between a preparator and an automatic cycler of a peritoneal dialysis system, comprising: a guide pipe through which the flexible tube is to be routed; a guide wire configured to pass through the guide pipe and selectively connect to the flexible tube; and a winding mechanism configured to move the guide wire through the guide pipe.Type: ApplicationFiled: December 3, 2021Publication date: June 9, 2022Inventors: Vijaya Kumar Parari, Christopher M. Hobot, Kaustubh R. Patil, Fabrizio Puviani, Daniel Hahn
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Publication number: 20210251525Abstract: An enzymatic sensor configured to determine the concentration of levodopa present in a sample according to a current or a resonant frequency produced in response to levodopa interactions with L-amino acid decarboxylase present in the sensor. A processor associated with the sensor determines levodopa concentration and produces dose recommendation or output according to levodopa concentration.Type: ApplicationFiled: February 16, 2021Publication date: August 19, 2021Inventors: David Probst, Randal Schulhauser, Patrick W. Kinzie, Jadin C. Jackson, Daniel Hahn
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Publication number: 20210106226Abstract: An embodiment of a sensor device includes a base substrate, a circuit pattern formed overlying the interior surface of the substrate, a physiological characteristic sensor element on the exterior surface of the substrate, conductive plug elements located in vias formed through the substrate, each conductive plug element having one end coupled to a sensor electrode, and having another end coupled to the circuit pattern, a multilayer component stack carried on the substrate and connected to the circuit pattern, the stack including features and components to provide processing and wireless communication functionality for sensor data obtained in association with operation of the sensor device, and an enclosure structure coupled to the substrate to enclose the interior surface of the substrate, the circuit pattern, and the stack.Type: ApplicationFiled: December 4, 2020Publication date: April 15, 2021Inventors: Daniel Hahn, David L. Probst, Randal C. Schulhauser, Mohsen Askarinya, Patrick W. Kinzie, Thomas P. Miltich, Mark D. Breyen, Santhisagar Vaddiraju
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Patent number: 10874300Abstract: An embodiment of a sensor device includes a base substrate, a circuit pattern formed overlying the interior surface of the substrate, a physiological characteristic sensor element on the exterior surface of the substrate, conductive plug elements located in vias formed through the substrate, each conductive plug element having one end coupled to a sensor electrode, and having another end coupled to the circuit pattern, a multilayer component stack carried on the substrate and connected to the circuit pattern, the stack including features and components to provide processing and wireless communication functionality for sensor data obtained in association with operation of the sensor device, and an enclosure structure coupled to the substrate to enclose the interior surface of the substrate, the circuit pattern, and the stack.Type: GrantFiled: September 26, 2017Date of Patent: December 29, 2020Assignee: MEDTRONIC MINIMED, INC.Inventors: Daniel Hahn, David Probst, Randal Schulhauser, Mohsen Askarinya, Patrick W. Kinzie, Thomas P. Miltich, Mark D. Breyen, Santhisagar Vaddiraju
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Patent number: 10852268Abstract: An electrochemical sensor may include a common reference electrode, at least one counter electrode, and a work electrode platform including a plurality of respective work electrodes. Each respective work electrode of the plurality of respective work electrodes may be electrically coupled to the common reference electrode and include a respective reagent substrate configured to react with a respective analyte to produce a signal indicative of a concentration of the respective analyte.Type: GrantFiled: August 29, 2018Date of Patent: December 1, 2020Assignee: Medtronic, Inc.Inventors: Daniel Hahn, Mohsen Askarinya, James K. Carney, Patrick W. Kinzie, Jennifer Lorenz Marckmann, Randal C. Schulhauser, Santhisagar Vaddiraju, Akhil Srinivasan, David Probst, Alejo Chavez Gaxiola
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Publication number: 20200069226Abstract: A biocompatible medical device may include an electrochemical sensor including a common reference electrode; at least one counter electrode; and a work electrode platform comprising a plurality of respective work electrodes, each respective work electrode electrically coupled to the common reference electrode and comprising a respective reagent substrate configured to react with a respective analyte to produce a respective signal indicative of a concentration of the respective analyte; and processing circuitry operatively coupled to the electrochemical sensor, and configured to receive from the electrochemical sensor a plurality of signals from the plurality of respective work electrodes; identify the respective signal corresponding to a respective selected work electrode; and process the identified signal to determine the concentration of the respective analyte associated with the respective selected work electrode.Type: ApplicationFiled: August 29, 2018Publication date: March 5, 2020Inventors: Daniel Hahn, Mohsen Askarinya, James K. Carney, Patrick W. Kinzie, Jennifer Lorenz Marckmann, Randal C. Schulhauser, Santhisagar Vaddiraju, Akhil Srinivasan, David Probst, Alejo Chavez Gaxiola
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Publication number: 20200072782Abstract: An electrochemical sensor may include a common reference electrode, at least one counter electrode, and a work electrode platform including a plurality of respective work electrodes. Each respective work electrode of the plurality of respective work electrodes may be electrically coupled to the common reference electrode and include a respective reagent substrate configured to react with a respective analyte to produce a signal indicative of a concentration of the respective analyte.Type: ApplicationFiled: August 29, 2018Publication date: March 5, 2020Inventors: Daniel Hahn, Mohsen Askarinya, James K. Carney, Patrick W. Kinzie, Jennifer Lorenz Marckmann, Randal C. Schulhauser, Santhisagar Vaddiraju, Akhil Srinivasan, David Probst, Alejo Chavez Gaxiola
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Publication number: 20200038671Abstract: In some examples, an apparatus configured to be worn by a patient for cardiac defibrillation comprises sensing electrodes configured to sense a cardiac signal of the patient, defibrillation electrodes, therapy delivery circuitry configured to deliver defibrillation therapy to the patient via the defibrillation electrodes, communication circuitry configured to receive data of at least one physiological signal of the patient from at least one sensing device separate from the apparatus, a memory configured to store the data, the cardiac signal, and a machine learning algorithm, and processing circuitry configured to apply the machine learning algorithm to the data and the cardiac signal to probabilistically-determine at least one state of the patient and determine whether to control delivery of the defibrillation therapy based on the at least one probabilistically-determined patient state.Type: ApplicationFiled: July 31, 2018Publication date: February 6, 2020Inventors: Randal C. Schulhauser, Jian Cao, David Probst, Daniel Hahn, Eric C. Maass, Patrick W. Kinzie
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Patent number: D880390Type: GrantFiled: March 22, 2018Date of Patent: April 7, 2020Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Daniel Hahn