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1. 发明申请

US20160301249A1 COMMUNICATING BETWEEN GALVANICALLY ISOLATED DEVICES USING WAVEGUIDES 审中-公开
标题翻译：使用波形图进行移动隔离设备之间的通信
公开(公告)号：US20160301249A1
公开(公告)日：2016-10-13
申请号：US14682766
申请日：2015-04-09
申请人： Infineon Technologies AG
发明人： Dirk Hammerschmidt , Harald Witschnig , Patrick Leteinturier
IPC分类号： H02J17/00
CPC分类号： H02J1/06
摘要： In one example, a system includes one or more waveguides configured to guide radio frequency (RF) signals, a controller comprising a transmitter configured to output RF signals representing a control signal via the one or more waveguides, and a power module. In this example, the power module includes a receiver configured to receive the RF signals representing the control signal from the controller via the one or more waveguides, and a driver configured to output a power signal to a load based on the control signal.
摘要翻译：在一个示例中，系统包括被配置为引导射频（RF）信号的一个或多个波导，包括被配置为经由一个或多个波导输出表示控制信号的RF信号的发射机的控制器和功率模块。在该示例中，功率模块包括被配置为经由一个或多个波导从控制器接收表示控制信号的RF信号的接收器，以及被配置为基于控制信号将功率信号输出到负载的驱动器。

2. 发明授权

US09404434B2 Universal solenoid driver 有权
标题翻译：通用电磁铁驱动器
公开(公告)号：US09404434B2
公开(公告)日：2016-08-02
申请号：US14151484
申请日：2014-01-09
申请人： Infineon Technologies AG
发明人： Patrick Leteinturier , Joseph Funyak , Kyle Williams , Christian Schweikert
IPC分类号： G06F19/00 , F02D41/30 , F02D41/14 , F16D48/06 , F16D27/00 , F02D41/20 , F02D41/26 , F02D41/28 , F16D48/02
CPC分类号： F02D41/30 , F02D41/1401 , F02D41/20 , F02D41/26 , F02D2041/1418 , F02D2041/1419 , F02D2041/2048 , F02D2041/2062 , F02D2041/281 , F02D2041/286 , F02D2250/12 , F16D48/062 , F16D2027/002 , F16D2048/0221 , F16D2500/3022 , F16D2500/3024 , F16D2500/3026 , F16D2500/3028 , F16D2500/3063 , F16D2500/70426 , F16D2500/7061
摘要： A device may include a driver integrated circuit (IC) comprising a first control unit and a second control unit, a first solenoid that is electrically coupled to the first control unit, a second solenoid that is electrically coupled to the second control unit; at least one sensor, a clock that synchronizes a microcontroller and the driver IC, and a peripheral bus that communicatively couples the first control unit, the second control unit. The microcontroller and the driver IC form an outer control loop that actuates the first solenoid and the second solenoid, and the first control unit, the second control unit, and the at least one sensor form an inner control loop that controls the first solenoid and the second solenoid.
摘要翻译：装置可以包括驱动器集成电路（IC），其包括第一控制单元和第二控制单元，第一螺线管电耦合到第一控制单元，第二螺线管电耦合到第二控制单元; 至少一个传感器，同步微控制器和驱动器IC的时钟以及通信地耦合第一控制单元，第二控制单元的外围总线。微控制器和驱动器IC形成致动第一螺线管和第二螺线管的外部控制回路，并且第一控制单元，第二控制单元和至少一个传感器形成控制第一螺线管和第二螺线管。

3. 发明申请

US20170292467A1 CONTROL INFRASTRUCTURE FOR AUTOMOTIVE APPLICATIONS 审中-公开
公开(公告)号：US20170292467A1
公开(公告)日：2017-10-12
申请号：US15094497
申请日：2016-04-08
申请人： Infineon Technologies AG
发明人： Christian Schweikert , Patrick Leteinturier
IPC分类号： F02D41/26 , F02D41/30 , F02D41/00
CPC分类号： F02D41/26 , B60W2050/0005 , F02D41/20 , F02D41/266 , F02D41/28 , F02D2041/281 , F02P5/15 , G05B19/0421 , G05B2219/2637 , Y02T10/46
摘要： Embodiments of the present disclosure relate to a control infrastructure and relates systems and devices for controlling automotive components associated with a first domain of automotive components. In accordance with one exemplary embodiment the system comprises a Performance Cluster chip, at least a first Peripheral Integrated Circuit (IC) chip, and a digital real-time communication link connecting the Performance Cluster chip and the first Peripheral IC chip. The Performance Cluster chip is configured to execute application specific software, which includes at least one control algorithm for controlling at least one automotive component of the first domain. The Performance Cluster chip includes a first clock generator circuit generating a master clock signal, and Peripheral IC chip includes a second clock generator circuit, which synchronizes to the master clock signal via the communication link to generate a slave clock signal for the Peripheral IC chip. The Peripheral IC chip includes at least one of: an interface circuit to couple at least one sensor and a driver stage generating a control signal for at least one actuator.

4. 发明申请

US20170058815A1 DETECTING FUEL INJECTOR TIMING WITH CURRENT SENSING 审中-公开
标题翻译：用电流检测检测燃油喷射器时序
公开(公告)号：US20170058815A1
公开(公告)日：2017-03-02
申请号：US14997907
申请日：2016-01-18
申请人： Infineon Technologies AG
发明人： Seng Hung Tervin Tan , Jin Seo Park , Patrick Leteinturier
IPC分类号： F02D41/30 , F02D41/20
CPC分类号： F02D41/20 , F02D41/34 , F02D41/345 , F02D2041/2055 , F02D2041/2058 , Y02T10/44
摘要： A fuel injection system for an internal combustion engine includes a fuel injector and an engine control system. The engine control system is configured to send electrical fuel injection signals to the fuel injector to open the fuel injector, monitor a current amplitude of electrical fuel injection signals, detect the mechanical openings of the fuel injector based on the monitored current amplitudes of electrical fuel injection signals according to inflection points between a decreasing slope and an increasing slope in the monitored current amplitudes of electrical fuel injection signals, calculate time delays between the sent electrical fuel injection signals and the mechanical openings of the fuel injector, and set durations of electrical fuel injection signals based on the calculated time delays.
摘要翻译：用于内燃机的燃料喷射系统包括燃料喷射器和发动机控制系统。发动机控制系统被配置为向燃料喷射器发送电燃料喷射信号以打开燃料喷射器，监测电燃料喷射信号的当前幅度，基于监测到的电燃料喷射的电流幅度来检测燃料喷射器的机械开口根据监测到的电燃料喷射信号的电流幅度在减小的斜率和增加的斜率之间的拐点处的信号，计算所发送的电燃料喷射信号和燃料喷射器的机械开口之间的时间延迟，以及设定燃料喷射持续时间基于计算出的时间延迟的信号。

5. 发明申请

US20150192178A1 UNIVERSAL SOLENOID DRIVER 有权
标题翻译：通用电磁阀驱动器
公开(公告)号：US20150192178A1
公开(公告)日：2015-07-09
申请号：US14151484
申请日：2014-01-09
申请人： Infineon Technologies AG
发明人： Patrick Leteinturier , Joseph Funyak , Kyle Williams , Christian Schweikert
IPC分类号： F16D27/14 , F02D41/30
CPC分类号： F02D41/30 , F02D41/1401 , F02D41/20 , F02D41/26 , F02D2041/1418 , F02D2041/1419 , F02D2041/2048 , F02D2041/2062 , F02D2041/281 , F02D2041/286 , F02D2250/12 , F16D48/062 , F16D2027/002 , F16D2048/0221 , F16D2500/3022 , F16D2500/3024 , F16D2500/3026 , F16D2500/3028 , F16D2500/3063 , F16D2500/70426 , F16D2500/7061
摘要： A device may include a driver integrated circuit (IC) comprising a first control unit and a second control unit, a first solenoid that is electrically coupled to the first control unit, a second solenoid that is electrically coupled to the second control unit; at least one sensor, a clock that synchronizes a microcontroller and the driver IC, and a peripheral bus that communicatively couples the first control unit, the second control unit. The microcontroller and the driver IC form an outer control loop that actuates the first solenoid and the second solenoid, and the first control unit, the second control unit, and the at least one sensor form an inner control loop that controls the first solenoid and the second solenoid.
摘要翻译：装置可以包括驱动器集成电路（IC），其包括第一控制单元和第二控制单元，第一螺线管电耦合到第一控制单元，第二螺线管电耦合到第二控制单元; 至少一个传感器，同步微控制器和驱动器IC的时钟以及通信地耦合第一控制单元，第二控制单元的外围总线。微控制器和驱动器IC形成致动第一螺线管和第二螺线管的外部控制回路，并且第一控制单元，第二控制单元和至少一个传感器形成控制第一螺线管和第二螺线管。

6. 发明申请

US20140019805A1 METHODS AND SYSTEMS FOR MEASURING I/O SIGNALS 有权
标题翻译：测量I / O信号的方法和系统
公开(公告)号：US20140019805A1
公开(公告)日：2014-01-16
申请号：US14027464
申请日：2013-09-16
申请人： Infineon Technologies AG
发明人： Simon Brewerton , Patrick Leteinturier , Oreste Barnardi , Antonio Vilela , Klaus Scheibert , Jens Barrenscheen
IPC分类号： G06F11/263
CPC分类号： G06F11/263 , G06F11/0739 , G06F11/0754 , G06F11/3013 , G06F11/3068
摘要： Some embodiments of the invention relate to an embedded processing system. The system includes a memory unit to store a plurality of operating instructions and a processing unit coupled to the memory unit. The processing unit can execute logical operations corresponding to respective operating instructions. An input/output (I/O) interface receives a first time-varying waveform and provides an I/O signal that is based on the first time-varying waveform. A comparison unit coupled to the processing unit and adapted to selectively assert an error signal based on whether the I/O signal has a predetermined relationship with a reference signal, wherein the predetermined relationship holds true during normal operation but fails to hold true when an unexpected event occurs and causes an unexpected change at least one of the I/O signal and reference signal.
摘要翻译：本发明的一些实施例涉及一种嵌入式处理系统。该系统包括用于存储多个操作指令的存储器单元和耦合到存储器单元的处理单元。处理单元可以执行与各个操作指令相对应的逻辑操作。输入/输出（I / O）接口接收第一时变波形并提供基于第一时变波形的I / O信号。比较单元，耦合到所述处理单元，并且适于基于所述I / O信号是否与参考信号具有预定关系来选择性地确定错误信号，其中所述预定关系在正常操作期间成立，但是当意外事件发生并导致至少一个I / O信号和参考信号的意外变化。

7. 发明申请

US20170292898A1 CONTROL SYSTEM FOR POWER TRAIN CONTROL 审中-公开
公开(公告)号：US20170292898A1
公开(公告)日：2017-10-12
申请号：US15094474
申请日：2016-04-08
申请人： Infineon Technologies AG
发明人： Christian Schweikert , Patrick Leteinturier
IPC分类号： G01M15/06 , F02D41/28
CPC分类号： G01M15/06 , F01L2820/041 , F01L2820/042 , F02D41/009 , F02D41/26 , F02D41/266 , F02D41/28
摘要： Embodiments of the present disclosure relate to methods, system, and devices for synchronizing angular position information between a first and a second semiconductor chip used for engine management in an automobile is described. In accordance with one embodiment, a system for synchronizing angular position information between a first and a second semiconductor chip comprises the first and the second semiconductor chip and a digital real-time communication link connecting the first and the second semiconductor chip. The second semiconductor chip comprise a master angle estimation circuit, which is configured to estimate an angular position of the engine based on at least one angular position sensor signal. The first semiconductor chip comprise a slave angle estimation circuit, which is configured to estimate an angular position of the engine based on information concerning angular position received form the master angle estimation circuit via the communication link.

8. 发明申请

US20170138292A1 System and Method for a Synchronized Driver Circuit 审中-公开
公开(公告)号：US20170138292A1
公开(公告)日：2017-05-18
申请号：US14945087
申请日：2015-11-18
申请人： Infineon Technologies AG
发明人： Christian Schweikert , Gerhard Pichler , Marco Nicolo , Frank Auer , Guenther Mohr , Juergen Schaefer , Patrick Leteinturier
IPC分类号： F02D41/30 , F02D41/26 , F02M51/06 , H03K17/687
CPC分类号： F02D41/3005 , F02D41/009 , F02D41/20 , F02D41/26 , F02D41/266 , F02D2041/1412 , F02M51/061 , F16C32/0446 , H03K17/687
摘要： According to an embodiment, a controller system that is configured to drive a power switch includes a driver integrated circuit (IC), which includes an interface circuit, a synchronization circuit, and a drive circuit. The interface circuit is configured to receive a control scheme over a serial interface. The synchronization circuit is coupled to the interface circuit and is configured to receive an angular position signal and synchronize a drive signal with the angular position signal, where the drive signal is based on the control scheme. The drive circuit is coupled to the synchronization circuit and is configured to drive the power switch using the drive signal.

9. 发明授权

US08799703B2 Methods and systems for measuring I/O signals 有权
标题翻译：用于测量I / O信号的方法和系统
公开(公告)号：US08799703B2
公开(公告)日：2014-08-05
申请号：US14027464
申请日：2013-09-16
申请人： Infineon Technologies AG
发明人： Simon Brewerton , Patrick Leteinturier , Oreste Bernardi , Antonio Vilela , Klaus Scheibert , Jens Barrenscheen
IPC分类号： G06F11/00
CPC分类号： G06F11/263 , G06F11/0739 , G06F11/0754 , G06F11/3013 , G06F11/3068
摘要： Some embodiments of the invention relate to an embedded processing system. The system includes a memory unit to store a plurality of operating instructions and a processing unit coupled to the memory unit. The processing unit can execute logical operations corresponding to respective operating instructions. An input/output (I/O) interface receives a first time-varying waveform and provides an I/O signal that is based on the first time-varying waveform. A comparison unit coupled to the processing unit and adapted to selectively assert an error signal based on whether the I/O signal has a predetermined relationship with a reference signal, wherein the predetermined relationship holds true during normal operation but fails to hold true when an unexpected event occurs and causes an unexpected change at least one of the I/O signal and reference signal.
摘要翻译：本发明的一些实施例涉及一种嵌入式处理系统。该系统包括用于存储多个操作指令的存储器单元和耦合到存储器单元的处理单元。处理单元可以执行与各个操作指令相对应的逻辑操作。输入/输出（I / O）接口接收第一时变波形并提供基于第一时变波形的I / O信号。比较单元，耦合到所述处理单元，并且适于基于所述I / O信号是否与参考信号具有预定关系来选择性地确定错误信号，其中所述预定关系在正常操作期间成立，但是当意外事件发生并导致至少一个I / O信号和参考信号的意外变化。

10. 发明授权

US10184860B2 Control system for power train control 有权
公开(公告)号：US10184860B2
公开(公告)日：2019-01-22
申请号：US15094474
申请日：2016-04-08
申请人： Infineon Technologies AG
发明人： Christian Schweikert , Patrick Leteinturier
IPC分类号： G01M15/06 , F02D41/00 , F02D41/28 , F02D41/26
摘要： Embodiments of the present disclosure relate to methods, system, and devices for synchronizing angular position information between a first and a second semiconductor chip used for engine management in an automobile is described. In accordance with one embodiment, a system for synchronizing angular position information between a first and a second semiconductor chip comprises the first and the second semiconductor chip and a digital real-time communication link connecting the first and the second semiconductor chip. The second semiconductor chip comprise a master angle estimation circuit, which is configured to estimate an angular position of the engine based on at least one angular position sensor signal. The first semiconductor chip comprises a slave angle estimation circuit, which is configured to estimate an angular position of the engine based on information concerning angular position received form the master angle estimation circuit via the communication link.

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