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1.发明申请公开(公告)号：US20170010649A1
公开(公告)日：2017-01-12
申请号：US15276445
申请日：2016-09-26
Applicant: Infineon Technologies AG
Inventor： Christian Heiling , Heimo Hartlieb
IPC: G06F1/32
CPC classification number: G06F1/3206 , G06F1/3209 , G06F1/3243 , G06F1/3293
Abstract: A system includes multiple devices connected in a chain-like structure, each device of the multiple devices coupled to at least one bus. A device of the plurality of devices includes a circuit configured to detect activity of a differential signal of a bus coupled to the device to cause a wakeup of the device in response to the detection.
Abstract translation: 系统包括以链状结构连接的多个设备，多个设备的每个设备耦合到至少一个总线。 所述多个装置的装置包括被配置为检测耦合到所述装置的总线的差分信号的活动以响应于所述检测引起所述装置的唤醒的电路。
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2.发明授权公开(公告)号：US09483099B2
公开(公告)日：2016-11-01
申请号：US13952443
申请日：2013-07-26
Applicant: Infineon Technologies AG
Inventor： Christian Heiling , Heimo Hartlieb
IPC: G06F1/32
CPC classification number: G06F1/3206 , G06F1/3209 , G06F1/3243 , G06F1/3293
Abstract: A device is operated in a low power mode of operation. The device receives a differential signal that includes a first polarity signal and a second polarity signal. A slope of a first direction is detected in the differential signal and a slope of a second direction is detected in the differential signal. A wakeup of the device is caused in response to the detection of the first slope of the differential signal and the second slope of the differential signal.
Abstract translation: 器件以低功耗工作模式工作。 该装置接收包括第一极性信号和第二极性信号的差分信号。 在差分信号中检测到第一方向的斜率，并且在差分信号中检测到第二方向的斜率。 响应于差分信号的第一斜率的检测和差分信号的第二斜率，引起器件的唤醒。
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公开(公告)号：US08994563B2
公开(公告)日：2015-03-31
申请号：US13968036
申请日：2013-08-15
Applicant: Infineon Technologies AG
Inventor： Heimo Hartlieb , Clemens Kain , Michael Hausmann
CPC classification number: H03M1/34 , H03M1/00 , H03M1/001 , H03M1/12 , H03M1/124 , H03M1/129 , H03M1/46 , H03M2201/4135
Abstract: In accordance with an embodiment, a method for operating a signal converter includes converting an analog input signal to a digital output signal, comprising by comparing the analog input signal to an analog comparison signal, and detecting whether the analog input signal exceeds a predetermined maximum or minimum threshold by comparing the analog input signal to an analog threshold signal. The analog comparison signal and the analog threshold signal are generated by a same digital-to-analog converter.
Abstract translation: 根据实施例，用于操作信号转换器的方法包括将模拟输入信号转换成数字输出信号，包括通过将模拟输入信号与模拟比较信号进行比较，以及检测模拟输入信号是否超过预定的最大值 通过将模拟输入信号与模拟阈值信号进行比较来获得最小阈值。 模拟比较信号和模拟阈值信号由相同的数模转换器产生。
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公开(公告)号：US20180241298A1
公开(公告)日：2018-08-23
申请号：US15437082
申请日：2017-02-20
Applicant: Infineon Technologies AG
Inventor： Hannes Reinisch , Martin D. Graefling , Heimo Hartlieb , Michael D. Hausmann
CPC classification number: H01H47/325 , H02M3/156 , H02M2001/0009 , H02M2003/1555
Abstract: A circuit arrangement is described herein. In accordance with one exemplary embodiment, the circuit arrangement includes at least one output channel configured to be operably coupled to at least one load that is to be driven by the circuit arrangement. In the at least one output channel, the circuit arrangement includes a driver circuit configured to provide a modulated output signal, a current sense circuit configured to sense a load current passing through the load, and a feedback circuit configured to receive the modulated output signal and to determine, based on the modulated output signal, at least one digital value representing an average of the load current.
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公开(公告)号：US20150048958A1
公开(公告)日：2015-02-19
申请号：US13968036
申请日：2013-08-15
Applicant: Infineon Technologies AG
Inventor： Heimo Hartlieb , Clemens Kain , Michael Hausmann
CPC classification number: H03M1/34 , H03M1/00 , H03M1/001 , H03M1/12 , H03M1/124 , H03M1/129 , H03M1/46 , H03M2201/4135
Abstract: In accordance with an embodiment, a method for operating a signal converter includes converting an analog input signal to a digital output signal, comprising by comparing the analog input signal to an analog comparison signal, and detecting whether the analog input signal exceeds a predetermined maximum or minimum threshold by comparing the analog input signal to an analog threshold signal. The analog comparison signal and the analog threshold signal are generated by a same digital-to-analog converter.
Abstract translation: 根据实施例，用于操作信号转换器的方法包括将模拟输入信号转换成数字输出信号，包括通过将模拟输入信号与模拟比较信号进行比较，以及检测模拟输入信号是否超过预定的最大值 通过将模拟输入信号与模拟阈值信号进行比较来获得最小阈值。 模拟比较信号和模拟阈值信号由相同的数模转换器产生。
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Patent Agency Ranking
公开(公告)号：US20240248858A1
公开(公告)日：2024-07-25
申请号：US18540258
申请日：2023-12-14
Applicant: Infineon Technologies AG
Inventor： Jens Barrenscheen , Heimo Hartlieb
CPC classification number: G06F13/1668 , G06F13/4282 , H04L45/74
Abstract: A method for a responder bus node is described herein. In accordance with one embodiment, the method includes receiving a first frame over a first data channel of a serial bus, wherein the first frame comprises at least a first header field with first header data and a first payload field with first payload data. The method further includes checking whether a first address, which is based on the first header data, is equal to a predetermined address. When the first address is equal to the predetermined address, a read operation is performed using a second address, which is based on the first payload data, and, when the first address is not equal to the predetermined address, a write operation is performed using the first address and the payload data. Furthermore, a corresponding method for a commander bus node, as well as a respective responder and commander bus node are described.
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公开(公告)号：US20190097837A1
公开(公告)日：2019-03-28
申请号：US16200169
申请日：2018-11-26
Applicant: Infineon Technologies AG
Inventor： Christian Heiling , Heimo Hartlieb , Michael Hausmann
IPC: H04L12/40
Abstract: A system includes a bus system to connect a number of components in a chain-like structure. A first control device (e.g., microcontroller or microprocessor) is configured to control the components in a first mode of the system. A second control device (e.g., microcontroller or microprocessor) is configured to control a first subset of the components in a second mode of the system.
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8.发明申请公开(公告)号：US20150033052A1
公开(公告)日：2015-01-29
申请号：US13952443
申请日：2013-07-26
Applicant: Infineon Technologies AG
Inventor： Christian Heiling , Heimo Hartlieb
IPC: G06F1/32
CPC classification number: G06F1/3206 , G06F1/3209 , G06F1/3243 , G06F1/3293
Abstract: A device is operated in a low power mode of operation. The device receives a differential signal that includes a first polarity signal and a second polarity signal. A slope of a first direction is detected in the differential signal and a slope of a second direction is detected in the differential signal. A wakeup of the device is caused in response to the detection of the first slope of the differential signal and the second slope of the differential signal.
Abstract translation: 器件以低功耗工作模式工作。 该装置接收包括第一极性信号和第二极性信号的差分信号。 在差分信号中检测到第一方向的斜率，并且在差分信号中检测到第二方向的斜率。 响应于差分信号的第一斜率的检测和差分信号的第二斜率，引起器件的唤醒。
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公开(公告)号：US11768731B2
公开(公告)日：2023-09-26
申请号：US16402532
申请日：2019-05-03
Applicant: Infineon Technologies AG
Inventor： Heimo Hartlieb , Christian Heiling
CPC classification number: G06F11/1048 , G06F13/1605 , G06F13/4204 , G06F13/4282 , G06F2213/0002
Abstract: A method includes detecting in a communication bus a write command to a first circuit and comparing a write address of the write command with a set of safe addresses. When the write address matches a safe address of the set of safe addresses, an error correction code (ECC) is generated based at least on write data of the write command, and the ECC is stored in a memory of a parameter safe storage circuit. A read command to the first circuit is detected in the communication bus, a read address of the read command is compared with the set of safe addresses, and, when the read address matches a safe address of the set of safe addresses, it is determined whether read data of the read command is corrupted based on the stored ECC, and an error notification is provided when the read data is determined to be corrupted.
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10.发明申请公开(公告)号：US20200349001A1
公开(公告)日：2020-11-05
申请号：US16402532
申请日：2019-05-03
Applicant: Infineon Technologies AG
Inventor： Heimo Hartlieb , Christian Heiling
Abstract: A method includes detecting in a communication bus a write command to a first circuit and comparing a write address of the write command with a set of safe addresses. When the write address matches a safe address of the set of safe addresses, an error correction code (ECC) is generated based at least on write data of the write command, and the ECC is stored in a memory of a parameter safe storage circuit. A read command to the first circuit is detected in the communication bus, a read address of the read command is compared with the set of safe addresses, and, when the read address matches a safe address of the set of safe addresses, it is determined whether read data of the read command is corrupted based on the stored ECC, and an error notification is provided when the read data is determined to be corrupted.
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