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21.发明申请Apparatus and Method for Determining a State Parameter of an Object to be Monitored 审中-公开用于确定要监测的对象的状态参数的装置和方法公开(公告)号：US20150116105A1
公开(公告)日：2015-04-30
申请号：US14585389
申请日：2014-12-30
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Dirk Hammerschmidt
IPC: B60C23/04
CPC classification number: B60C23/0408 , B60C23/0459 , B60C23/0474 , B60C23/0477
Abstract: An apparatus for determining a state parameter of an object to be monitored comprises a means for providing a plurality of measurement values, wherein the measurement values comprise information relating to the state parameter of the object to be monitored, a comparison means for comparing the measurement value to a predeterminable comparison parameter, wherein the comparison means is formed to output a first comparison signal when a predeterminable number of measurement values falls below the comparison parameter within a measurement interval, or to output a second comparison signal when the predeterminable number of measurement values exceeds or reaches the comparison parameter, wherein the first comparison signal or the second comparison signal indicate the state parameter.
Abstract translation: 一种用于确定待监测对象的状态参数的装置包括：用于提供多个测量值的装置，其中测量值包括与待监视对象的状态参数有关的信息;比较装置，用于将测量值 涉及一种可预先确定的比较参数，其中比较装置被形成为当可测量数量的可预定数量低于测量间隔内的比较参数时输出第一比较信号，或者当可预定数量的测量值超过时输出第二比较信号 或达到比较参数，其中第一比较信号或第二比较信号指示状态参数。
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公开(公告)号：US12216864B2
公开(公告)日：2025-02-04
申请号：US17463764
申请日：2021-09-01
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Lavinia-Elena Ciotirca , Redouane Djeghader , Mihai-Liviu Tudose
Abstract: A method of sensing touch on a touch surface of a touch structure includes: transmitting, from within an enclosed interior volume, an ultra-sonic transmit signal towards an inner surface of the touch structure that is arranged counter to the touch surface; receiving, from within the enclosed interior volume, an ultra-sonic reflected signal produced from the ultra-sonic transmit signal being reflected by the inner surface; acquiring a plurality of digital samples from the ultra-sonic reflected signal; calculating an Euclidean distance of the plurality of digital samples to a first plurality of reference samples; and determining whether a no-touch event or a touch event has occurred at the touch surface based on the Euclidean distance.
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公开(公告)号：US11945266B2
公开(公告)日：2024-04-02
申请号：US17114831
申请日：2020-12-08
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner
CPC classification number: B60C23/0474 , B60C23/0449 , B60C23/0476 , B60C23/0488 , B60C23/061 , B60W40/13 , B60W2530/20
Abstract: A system for estimating a tire load of a tire includes a pressure sensor configured to generate a tire pressure signal; an acceleration sensor configured to generate a tire acceleration signal; a temperature sensor configured to generate a tire temperature signal; and at least one processor configured to calculate a duration of a contact patch based on the tire acceleration signal, calculate a vehicle speed based on the tire acceleration signal, determine at least one system model coefficient based on the tire pressure signal and the tire temperature signal, and calculate the tire load of the tire using a linear system model that relates tire pressure, the duration of the contact patch, and the vehicle speed to the tire load of the tire, where the linear system model further includes the at least one system model coefficient for calculating the tire load of the tire.
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公开(公告)号：US20210276373A1
公开(公告)日：2021-09-09
申请号：US17330670
申请日：2021-05-26
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Ralf-Rainer Schledz
IPC: B60C23/04
Abstract: Sensor and method for determining operating states associated with one or more tires. The operating state of the tire can be determined based on one or more measures environmental conditions of the tire(s). For example, a controller can be configured to determine a change in one or more environmental conditions, including determining, for example, a rate-of-change value, a variance value, a standard deviation, or the like. The rate-of-change, variance, and/or standard deviation values can be compared to one or more threshold values to determine the operating state(s) associated with the tire(s). The environmental condition can include, for example, acceleration of the tire, pressure of the tire, and/or temperature of the tire. The operating state can be, for example, a filling state indicative of the tire being inflating, and/or a drive state indicative of the tire rotating about its axle.
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公开(公告)号：US11040582B2
公开(公告)日：2021-06-22
申请号：US16551123
申请日：2019-08-26
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Ralf-Rainer Schledz
Abstract: Sensor and method for determining operating states associated with one or more tires. The operating state of the tire can be determined based on one or more measures environmental conditions of the tire(s). For example, a controller can be configured to determine a change in one or more environmental conditions, including determining, for example, a rate-of-change value, a variance value, a standard deviation, or the like. The rate-of-change, variance, and/or standard deviation values can be compared to one or more threshold values to determine the operating state(s) associated with the tire(s). The environmental condition can include, for example, acceleration of the tire, pressure of the tire, and/or temperature of the tire. The operating state can be, for example, a filling state indicative of the tire being inflating, and/or a drive state indicative of the tire rotating about its axle.
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Patent Agency Ranking
公开(公告)号：US10935565B2
公开(公告)日：2021-03-02
申请号：US16291850
申请日：2019-03-04
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner
Abstract: A contamination detector device may compute a cross-sensitivity of a pressure sensor based on an amount of pressure change sensed by the pressure sensor and an amount of acceleration change sensed by an acceleration sensor. The cross-sensitivity of the pressure sensor indicates a measure of sensitivity of the pressure sensor to acceleration. The contamination detector device may determine, based on the cross-sensitivity of the pressure sensor, whether the pressure sensor is contaminated. The contamination detector device may selectively perform a contamination action based on whether the pressure sensor is contaminated.
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公开(公告)号：US10768410B2
公开(公告)日：2020-09-08
申请号：US16437922
申请日：2019-06-11
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Stephan Gerhard Albert , Franz Michael Darrer , Marcus Edward Hennecke , Hendrikus Van Lierop , Thomas Thurner
Abstract: A device is provided for detecting and/or regulating an amplitude of an oscillation of an oscillatory body about an oscillation axis, wherein a change in a capacitance between at least one electrode of the oscillatory body and a stationary electrode takes place during the oscillation of the oscillatory body. The device comprises a detection circuit for detecting a signal representing a measure of the change in capacitance; and an evaluation circuit for determining information from the signal, wherein the evaluation circuit is designed to calculate the amplitude of the oscillation of the oscillatory body from the determined information and an ascertained period of the oscillation of the oscillatory body and/or to regulate the amplitude of the oscillation of the oscillatory body using the determined information and the ascertained period of the oscillation of the oscillatory body.
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28.发明申请公开(公告)号：US20200018948A1
公开(公告)日：2020-01-16
申请号：US16437922
申请日：2019-06-11
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Stephan Gerhard Albert , Franz Michael Darrer , Marcus Edward Hennecke , Hendrikus Van Lierop , Thomas Thurner
Abstract: A device is provided for detecting and/or regulating an amplitude of an oscillation of an oscillatory body about an oscillation axis, wherein a change in a capacitance between at least one electrode of the oscillatory body and a stationary electrode takes place during the oscillation of the oscillatory body. The device comprises a detection circuit for detecting a signal representing a measure of the change in capacitance; and an evaluation circuit for determining information from the signal, wherein the evaluation circuit is designed to calculate the amplitude of the oscillation of the oscillatory body from the determined information and an ascertained period of the oscillation of the oscillatory body and/or to regulate the amplitude of the oscillation of the oscillatory body using the determined information and the ascertained period of the oscillation of the oscillatory body.
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公开(公告)号：US10291329B2
公开(公告)日：2019-05-14
申请号：US14136257
申请日：2013-12-20
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Robert Lobnik
IPC: H04N13/204 , H04B10/11 , H04B10/556 , G01S17/87 , G01S17/89 , G01S7/00 , G01S7/484 , G01S11/12
Abstract: Embodiments address a concept for exchanging information between time-of-flight ranging devices. For example, a first time-of-flight camera has an illumination unit configured to transmit information to a second time-of-flight camera by modulating a light signal to be emitted in accordance with an information bearing signal. The second time-of-flight camera has a time-of-flight sensor configured to detect the information bearing signal included in the emitted light signal of the first time of flight camera.
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公开(公告)号：US10132626B2
公开(公告)日：2018-11-20
申请号：US14030893
申请日：2013-09-18
Applicant: Infineon Technologies AG
Inventor： Christoph Steiner , Johannes Gruenwald , Michael Mark
Abstract: Representative implementations of devices and techniques provide adaptive distance estimation for imaging devices and systems. Distance estimation may be based on phase delays in reflected light. Reference phases used to determine phase delay values may be changed for subsequent frame events. Multiple frame events may be selected for some distance calculations based on whether object movement is detected within a predetermined area.
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