Patents by Inventor Christian Walther
Christian Walther 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: 11892963Abstract: A device is configured to receive, from a controller, an instruction requesting data for the device and determine a comparison result value based on a comparison of the data for the device and a reference value. The device is further configured to determine whether to respond to the instruction based on the comparison result value and, in response to a determination to respond to the instruction, output, to the controller, the comparison result value, wherein, to output the comparison result value, the device is configured to refrain from outputting the data for the device.Type: GrantFiled: July 7, 2022Date of Patent: February 6, 2024Assignee: Infineon Technologies AGInventors: Markus Ekler, Christian Walther, Christian Heiling
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Publication number: 20240012780Abstract: A device is configured to receive, from a controller, an instruction requesting data for the device and determine a comparison result value based on a comparison of the data for the device and a reference value. The device is further configured to determine whether to respond to the instruction based on the comparison result value and, in response to a determination to respond to the instruction, output, to the controller, the comparison result value, wherein, to output the comparison result value, the device is configured to refrain from outputting the data for the device.Type: ApplicationFiled: July 7, 2022Publication date: January 11, 2024Inventors: Markus Ekler, Christian Walther, Christian Heiling
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Publication number: 20240014452Abstract: A battery cell circuit of a battery management system configured to receive, from a previous battery cell circuit of a plurality of battery cell circuits connected in a daisy chain configuration or ring configuration, an instruction requesting a value for the battery cell circuit and determine a comparison result value based on a comparison of the value for the battery cell circuit and a reference value. The battery cell circuit is further configured to output, to a controller, the comparison result value, wherein, to output the comparison result value, the battery cell circuit is configured to refrain from outputting the value for the battery cell circuit.Type: ApplicationFiled: July 7, 2022Publication date: January 11, 2024Inventors: Markus Ekler, Christian Walther, Christian Heiling
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Publication number: 20230384386Abstract: A method for monitoring a particular battery cell among a plurality of battery cells may be performed by a battery monitoring circuit, wherein a supply wire from a supply circuit and a voltage measurement wire of a battery management circuit comprises a shared path for the particular battery cell. The method may comprise performing a first voltage measurement associated with the particular battery cell; performing a second voltage measurement associated with the particular battery cell and an additional element; and determining a cell voltage associated with the particular battery cell based on the first voltage measurement and the second voltage measurement.Type: ApplicationFiled: May 25, 2022Publication date: November 30, 2023Inventors: Markus Ekler, Christian Walther
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Patent number: 11813970Abstract: A sound emission arrangement, having a seat that has a backrest surface and a headrest surface, where the sound emission arrangement has at least one first and one second actuator for vibration excitation, where each of the two actuators is arranged in the seat, so that the first and the second actuator are each arranged with their excitation surface on the inner side of a covering of the headrest surface or the inner side of a covering of the backrest surface at substantially the same height.Type: GrantFiled: August 24, 2021Date of Patent: November 14, 2023Assignee: CONTINENTAL ENGINEERING SERVICES GMBHInventors: Johannes Kerkmann, Dimitrios Patsouras, Philipp Neubauer, Karsten Moritz, Robert Joest, Stephan Eisele, Pascal Köhler, Robert Wick, Jens Friedrich, Christian Walther
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Patent number: 11802917Abstract: A process for determining an impedance of a battery cell may comprise delivering an excitation current to the battery cell; performing, via an analog-to-digital converter (ADC), one or more first measurements associated with the battery cell in the presence of the excitation current, wherein the one or more first measurements comprise one or more current measurements; performing, via the ADC, one or more second measurements associated with the battery cell in the presence of the excitation current, wherein the one or more second measurements comprise one or more voltage measurements; and determining the impedance of the battery cell based on the one or more first measurements and the one or more second measurements.Type: GrantFiled: May 25, 2022Date of Patent: October 31, 2023Assignee: Infineon Technologies AGInventors: Christian Walther, Markus Ekler, Christian Heiling
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Patent number: 11589168Abstract: An actuator, including an electric drive for converting electrical signals into mechanical deflections, the drive having a coil through which the current of the electrical signal can flow, and having a permanent magnet which can be in electromagnetic interaction with the coil, the actuator furthermore has a housing and a flat body, the flat body being able to be mechanically deflected and/or mechanically excited into vibration by the electric drive and, in the process, being able to radiate acoustic sound signals, wherein the flat body is connected integrally to at least part of the housing and at least part of the drive is connected to the flat body.Type: GrantFiled: December 16, 2020Date of Patent: February 21, 2023Inventors: Christian Walther, Dimitrios Patsouras, Robert Joest, Stephan Eisele, Johannes Kerkmann, Karsten Moritz, Pascal Köhler, Robert Wick, Jens Friedrich
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Patent number: 11561247Abstract: A device configured to monitor a voltage at a voltage rail for driving a motor includes processing circuitry configured to receive an indication of a switching signal for a phase of a plurality of phases of the motor. Inverter circuitry associated with the device is configured to electrically couple the phase to the voltage rail or to a reference rail associated with the voltage rail based on a driving signal that is generated based on the switching signal. The processing circuitry is further configured to determine a measurement time to measure the voltage at the voltage rail based on the switching signal and generate, using an analog-to-digital converter (ADC), a set of measured voltage values based on the voltage at the voltage rail during the measurement time.Type: GrantFiled: April 19, 2021Date of Patent: January 24, 2023Assignee: Infineon Technologies AGInventors: Michael Krug, Felix Weidner, Christian Walther
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Publication number: 20220334155Abstract: A device configured to monitor a voltage at a voltage rail for driving a motor includes processing circuitry configured to receive an indication of a switching signal for a phase of a plurality of phases of the motor. Inverter circuitry associated with the device is configured to electrically couple the phase to the voltage rail or to a reference rail associated with the voltage rail based on a driving signal that is generated based on the switching signal. The processing circuitry is further configured to determine a measurement time to measure the voltage at the voltage rail based on the switching signal and generate, using an analog-to-digital converter (ADC), a set of measured voltage values based on the voltage at the voltage rail during the measurement time.Type: ApplicationFiled: April 19, 2021Publication date: October 20, 2022Inventors: Michael Krug, Felix Weidner, Christian Walther
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Publication number: 20220063467Abstract: A sound emission arrangement, having a seat that has a backrest surface and a headrest surface, where the sound emission arrangement has at least one first and one second actuator for vibration excitation, where each of the two actuators is arranged in the seat, so that the first and the second actuator are each arranged with their excitation surface on the inner side of a covering of the headrest surface or the inner side of a covering of the backrest surface at substantially the same height.Type: ApplicationFiled: August 24, 2021Publication date: March 3, 2022Inventors: Johannes Kerkmann, Dimitrios Patsouras, Philipp Neubauer, Karsten Moritz, Robert Joest, Stephan Eisele, Pascal Köhler, Robert Wick, Jens Friedrich, Christian Walther
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Publication number: 20210195337Abstract: An actuator, including an electric drive for converting electrical signals into mechanical deflections, the drive having a coil through which the current of the electrical signal can flow, and having a permanent magnet which can be in electromagnetic interaction with the coil, the actuator furthermore has a housing and a flat body, the flat body being able to be mechanically deflected and/or mechanically excited into vibration by the electric drive and, in the process, being able to radiate acoustic sound signals, wherein the flat body is connected integrally to at least part of the housing and at least part of the drive is connected to the flat body.Type: ApplicationFiled: December 16, 2020Publication date: June 24, 2021Inventors: Christian Walther, Dimitrios Patsouras, Robert Joest, Stephan Eisele, Johannes Kerkmann, Karsten Moritz, Pascal Köhler, Robert Wick, Jens Friedrich
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Publication number: 20160011720Abstract: Apparatus and methods are disclosed for controlling multiple parameters on a multi-touch surface. Design of the apparatus and the multi-touch gestures enable unprecedented control of parameters by allowing the user to alter multiple parameters blindly in real-time with varying sensitivity.Type: ApplicationFiled: July 10, 2014Publication date: January 14, 2016Inventor: Thomas Christian Walther
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Patent number: 7815988Abstract: A joining element and a method for attaching the joining element on a surface of a component are disclosed. The joining element comprises a sleeve-shaped accommodation part for the accommodation of an element to be attached in the interior of the accommodation part. A flange-type extension having an indentation is provided wherein said indentation can be filled with suitable means of attachment for mounting the joining element onto surface.Type: GrantFiled: September 29, 2006Date of Patent: October 19, 2010Assignees: Bollhoff Verbindungstechnik GmbH, DELO Industrieklebstoffe GmbHInventors: Michael Stumpf, Gerson Meschut, Torsten Draht, Gudrun Weigel, Christian Walther
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Publication number: 20070114227Abstract: The present invention relates to a joining element 1 mand a suitable method for its attachment on a surface 42 of a component 40. The joining element 1 comprises a sleeve-shaped accommodation part 10 for the accommodation of an element to be attached in the interior 12, a flange-like extension 20 with an indentation 22, which is developed in such a way that the joining element 1 can be attached on the surface 42 by filling the indentation 22 with a suitable means of attachment 30.Type: ApplicationFiled: September 29, 2006Publication date: May 24, 2007Inventors: Michael Stumpf, Gerson Meschut, Torsten Draht, Gudrun Weigel, Christian Walther
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Patent number: 6162962Abstract: An areal implant, in particular for abdominal wall closure, has a flexible basic structure made from a knitted fabric comprising non-resorbable or slowly resorbable material or a combination of such materials. The knitted fabric of the basic structure is designed to stretch more than the tissue region destined to receive the implant below a critical force and stretch less than this tissue region above the critical force. The critical force lies below the highest load which is allowable for this tissue region. The basic structure is provided with a stiffening, synthetic resorbable material whose resorption time is less than that of the basic structure.Type: GrantFiled: March 25, 1997Date of Patent: December 19, 2000Assignee: Ethicon GmbH & Co., KGInventors: Bernhard Hinsch, Christian Walther