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公开(公告)号：US09557799B2
公开(公告)日：2017-01-31
申请号：US13933581
申请日：2013-07-02
Applicant: Infineon Technologies AG
Inventor： David Levy , Harald Witschnig , Dirk Hammerschmidt , Wolfgang Scherr , Andrea Morici
CPC classification number: G06F1/324 , G06F1/266 , G06F1/3253 , Y02D10/151
Abstract: A sensor interface system includes a system bus, a bus master and a sensor. The bus master is coupled to the system bus. The bus master is configured to provide voltage regulation at a first band and perform data transmission within or at a second band. The sensor is also coupled to the system bus. The sensor is configured to receive or utilize the voltage regulation and to perform data transmission within or at the second band.
Abstract translation: 传感器接口系统包括系统总线，总线主机和传感器。 总线主机耦合到系统总线。 总线主机被配置为在第一频带处提供电压调节并且在第二频带内或在第二频带执行数据传输。 传感器也耦合到系统总线。 传感器被配置为接收或利用电压调节并在第二频带内或在第二频带进行数据传输。
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公开(公告)号：US20160308266A1
公开(公告)日：2016-10-20
申请号：US15096961
申请日：2016-04-12
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt
Abstract: Embodiments described herein relate to a connector for a dielectric waveguide. In accordance with one embodiment, the connector includes a connector housing that forms a receptacle operably receiving the dielectric waveguide through an opening in the housing. Furthermore, the connector includes an antenna coupled to the connector housing and electromagnetically coupled to the dielectric waveguide when inserted in the opening of the connector housing.
Abstract translation: 本文所述的实施例涉及一种用于电介质波导的连接器。 根据一个实施例，连接器包括连接器壳体，其形成可操作地通过壳体中的开口接收电介质波导的插座。 此外，连接器包括耦合到连接器壳体的天线，并且当插入连接器壳体的开口中时电磁耦合到电介质波导。
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公开(公告)号：US09467185B2
公开(公告)日：2016-10-11
申请号：US14882691
申请日：2015-10-14
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Wolfgang Scherr
CPC classification number: H04B1/16 , G08C19/22 , H04L25/4902
Abstract: A receiver includes a receiver circuit to receive a pulse width encoded signal and a sampling circuit to determine a position of a transition of the pulse of the signal by oversampling the received signal with respect to a quantization function and to generate a signal indicating an unexpected event, when the determined position of the transition deviates from an expected position according to the quantization function by more than a predetermined range, wherein the quantization function maps a plurality of expected positions to a plurality of values.
Abstract translation: 接收机包括接收脉冲宽度编码信号的接收机电路和采样电路，以通过相对于量化函数过采样接收信号来确定信号脉冲的转变位置，并产生指示意外事件的信号 当确定的转换位置根据量化函数偏离预期位置大于预定范围时，其中量化功能将多个预期位置映射到多个值。
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94.发明申请METHOD AND APPARATUS FOR PROVIDING A JOINT ERROR CORRECTION CODE FOR A COMBINED DATA FRAME COMPRISING FIRST DATA OF A FIRST DATA CHANNEL AND SECOND DATA OF A SECOND DATA CHANNEL AND SENSOR SYSTEM 审中-公开用于提供包含第一数据信道的第一数据和第二数据信道和传感器系统的第二数据的组合数据帧的联合错误校正码的方法和装置公开(公告)号：US20160226525A1
公开(公告)日：2016-08-04
申请号：US15003230
申请日：2016-01-21
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Friedrich Rasbornig , Wolfgang Scheibenzuber , Wolfgang Scherr , Thomas Zettler
CPC classification number: H03M13/2909 , G06F11/08 , G06F11/10 , G06F11/102 , H03M13/13 , H03M13/155 , H03M13/1555 , H03M13/1595 , H03M13/29 , H03M13/2903 , H03M13/2906 , H03M13/2942 , H03M13/6356 , H04L1/0041 , H04L1/0043 , H04L1/0056 , H04L1/0057 , H04L1/0064 , H04L1/0076 , H04L1/0077
Abstract: An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122). The apparatus is configured to provide the joint error correction code (140) using the information on the first error correction code (114a, 114b) and the information on the second error correction code (124).
Abstract translation: 一种用于提供组合数据帧（254）的联合纠错码（140）的装置（100），包括第一数据信道的第一数据（112）和第二数据信道的第二数据（122），包括第一错误码 发生器（110），被配置为基于线性代码，使用所述第一数据（112）提供关于第一纠错码（114a，114b）的信息。 该装置还包括第二错误码发生器（120），其被配置为使用第二数据（122），基于线性码提供关于第二纠错码（124）的信息。 该装置被配置为使用关于第一纠错码（114a，114b）的信息和关于第二纠错码（124）的信息来提供联合纠错码（140）。
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公开(公告)号：US20160223610A1
公开(公告)日：2016-08-04
申请号：US15002587
申请日：2016-01-21
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Friedrich Rasbornig , Wolfgang Scheibenzuber , Wolfgang Scherr , Thomas Zettler
IPC: G01R31/28
CPC classification number: G06F11/22 , G01R31/007 , G01R31/2829 , H01L2224/16225 , H01L2224/16245 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/49109 , H01L2924/15311 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
Abstract: The present disclosure teaches a sensor system comprising at least two sensor elements causing increased reliability of individual sensor signals due to increased diagnostic coverage using diverse signal paths, diverse signal representations of sensor signals, merging of individual sensor signals maintaining independence of individual sensor signals comprised in protocol representations thereof.
Abstract translation: 本公开教导了包括至少两个传感器元件的传感器系统，由于使用不同信号路径增加的诊断覆盖范围，传感器信号的不同信号表示，各个传感器信号的合并，保持了独立的传感器信号 协议表示。
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Patent Agency Ranking
公开(公告)号：US20160223370A1
公开(公告)日：2016-08-04
申请号：US14612670
申请日：2015-02-03
Applicant: Infineon Technologies AG
Inventor： David Levy , Dirk Hammerschmidt
IPC: G01D18/00 , B60R21/0136
Abstract: Internal event verification is enabled in sensor bus systems. One example sensor bus system includes a channel master component and one or more channel slave components. A first subset of the channel slave components can include sensors that sense one or more properties (e.g., acceleration) associated with an event (e.g., crash) and output sensor data based on the one or more sensed properties. A second subset of the channel slave components can include channel verification components that can receive, decode, and analyze at least a portion of the sensor data, and output event data indicating whether an event occurred based on the analyzed portion of the sensor data. The channel master component can receive and decode the sensor data and the event data, and output information to a controller, which can send a signal to initiate a response (e.g., airbag deployment) when an event is detected and verified.
Abstract translation: 在传感器总线系统中启用内部事件验证。 一个示例性传感器总线系统包括通道主控部件和一个或多个通道从部件。 信道从属组件的第一子集可以包括感测与事件（例如，崩溃）相关联的一个或多个属性（例如，加速度）的传感器，并且基于一个或多个感测到的属性来输出传感器数据。 信道从组件的第二子集可以包括可以接收，解码和分析传感器数据的至少一部分的信道验证组件，以及基于传感器数据的分析部分输出指示事件是否发生的事件数据。 通道主控组件可以接收和解码传感器数据和事件数据，并将信息输出到控制器，控制器可以在检测和验证事件时发送信号以启动响应（例如气囊展开）。
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97.发明授权Circuits, methods, and computer programs to detect mechanical stress and to monitor a system 有权检测机械应力和监测系统的电路，方法和计算机程序公开(公告)号：US09383269B2
公开(公告)日：2016-07-05
申请号：US13963341
申请日：2013-08-09
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt
CPC classification number: G01L1/18 , G01M5/0083 , G01R31/2856 , G01R31/2881
Abstract: Embodiments provide a circuit, a method, and a computer program configured to detect mechanical stress and a circuit, a method, and a computer program configured to monitor safety of a system. The detection circuit is configured to detect mechanical stress of a semiconductor circuit. The detection circuit comprises a stress monitor module configured to monitor mechanical stress of the semiconductor circuit and to provide monitor information related to a mechanical stress level of the semiconductor circuit. The detection circuit further comprises an activation signal generator configured to generate an activation signal comprising activation information related to the mechanical stress level of the semiconductor circuit if the monitor information indicates that a mechanical stress level criterion is fulfilled by the semiconductor circuit.
Abstract translation: 实施例提供被配置为检测机械应力的电路，方法和计算机程序，以及被配置为监视系统的安全性的电路，方法和计算机程序。 检测电路被配置为检测半导体电路的机械应力。 检测电路包括应力监测模块，其被配置为监测半导体电路的机械应力并提供与半导体电路的机械应力水平相关的监测信息。 检测电路还包括激活信号发生器，其被配置为产生激活信号，该激活信号包括与半导体电路的机械应力水平相关的激活信息，如果监视器信息指示半导体电路满足机械应力水准标准。
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98.发明授权Pulse width modulated (PWM) sensor interface using a terminated symmetrical physical layer 有权使用端接对称物理层的脉宽调制（PWM）传感器接口公开(公告)号：US09374174B1
公开(公告)日：2016-06-21
申请号：US14602534
申请日：2015-01-22
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt
CPC classification number: H04B14/026 , H04L25/0278 , H04L25/4902
Abstract: A device, such as a transceiver or a sensor, is provided. An interface circuit of the device terminates a signal line with an impedance matching an impedance of the signal line. A controller of the device is configured to transmit or receive data on the signal line through the interface circuit and according to a communication protocol employing pulse width modulation (PWM) for data encoding. A system having two or more devices with impedance matching interface circuits, and a method for communication with a device having an impedance matching interface circuit, are also provided.
Abstract translation: 提供诸如收发器或传感器的装置。 该器件的接口电路终止具有与信号线的阻抗匹配的阻抗的信号线。 设备的控制器被配置为通过接口电路并根据采用用于数据编码的脉宽调制（PWM）的通信协议来在信号线上发送或接收数据。 还提供一种具有两个或多个具有阻抗匹配接口电路的器件的系统，以及一种与具有阻抗匹配接口电路的器件通信的方法。
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99.发明授权Interrupt protection circuits, systems and methods for sensors and other devices 有权中断保护电路，传感器和其他设备的系统和方法公开(公告)号：US09343959B2
公开(公告)日：2016-05-17
申请号：US14090130
申请日：2013-11-26
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt
CPC classification number: H02M3/07
Abstract: Embodiments relate to circuits, systems and methods for providing interruption protection for sensors and other devices. One example embodiment includes an interruption protection circuit comprising at least one charge pump and at least one buffer capacitor configured to maintain and/or provide sufficient voltage for output signals of sensors or other devices during micro-breaks or other interruptions.
Abstract translation: 实施例涉及用于为传感器和其他设备提供中断保护的电路，系统和方法。 一个示例性实施例包括中断保护电路，其包括至少一个电荷泵和至少一个缓冲电容器，该缓冲电容器被配置为在微断裂或其它中断期间维持和/或提供足够的电压用于传感器或其它装置的输出信号。
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100.发明申请RECEIVER, METHOD FOR DETECTING AN ERROR IN A SIGNAL COMPRISING A DATUM, METHOD FOR TRANSMITTING A DATUM AND A METHOD FOR DETECTING AN ERROR IN A SIGNAL 审中-公开接收器，用于检测包含数据的信号中的错误的方法，用于发送数据的方法和用于检测信号中的错误的方法公开(公告)号：US20160020797A1
公开(公告)日：2016-01-21
申请号：US14802439
申请日：2015-07-17
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Wolfgang Scherr
CPC classification number: H04B1/16 , H04B17/21 , H04L1/0061 , H04L25/069 , H04L25/4902
Abstract: A receiver according to an embodiment includes a receiver circuit to receive a transition in a first direction, a second transition after the first transition in a second direction, and a third transition after the second transition in the first direction and a fourth transition in the second direction of a signal. The receiver circuit is adapted to determine a first time period between the first and third transitions and to determine a second time period between the second and fourth transitions. The receiver circuit is adapted to determine a datum based on at least one of the first time period and the second time period. Furthermore, the receiver is adapted to indicate an error, if the determined first and second time periods do not fulfil a predetermined verification relationship.
Abstract translation: 根据实施例的接收机包括接收器电路，用于接收第一方向上的转变，在第一方向上的第一转变之后的第二转变，以及在第一方向上的第二转换之后的第三转换， 信号方向。 接收器电路适于确定第一和第三转换之间的第一时间段，并且确定第二和第四转换之间的第二时间段。 接收器电路适于基于第一时间段和第二时间段中的至少一个来确定数据。 此外，如果确定的第一和第二时间段不满足预定的验证关系，则接收器适于指示错误。
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