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    SINGLE WIRE INTERFACE
    1.
    发明申请
    SINGLE WIRE INTERFACE 有权
    单线接口

    公开(公告)号：US20160301394A1

    公开(公告)日：2016-10-13

    申请号：US14684594

    申请日：2015-04-13

    Applicant: INFINEON TECHNOLOGIES AG

    Inventor： Thomas Leutgeb ,  Walter Kargl ,  Helmut Koroschetz

    IPC: H03K3/3568

    CPC classification number: H03K19/09429 ,  H03K19/018521

    Abstract: A system including a first device having a push-pull circuit configured to transmit a synchronization symbol; and a second device coupled to the first device by a single wire interface, and configured to, in response to receiving the synchronization symbol, transmit a data symbol to the first device while the push-pull circuit is in a tristate phase.

    Abstract translation: 一种系统，包括：第一设备，具有被配置为发送同步符号的推挽电路; 以及第二设备，其通过单线接口耦合到第一设备，并且被配置为响应于接收到同步符号，在推挽电路处于三态阶段期间将数据符号发送到第一设备。

    ELECTRONIC CIRCUIT AND METHOD FOR TRANSFERRING DATA
    2.
    发明申请
    ELECTRONIC CIRCUIT AND METHOD FOR TRANSFERRING DATA 审中-公开

    公开(公告)号：US20170310310A1

    公开(公告)日：2017-10-26

    申请号：US15466913

    申请日：2017-03-23

    Applicant: Infineon Technologies AG

    Inventor： Walter Kargl ,  Helmut Koroschetz

    IPC: H03K3/66 ,  H03K3/037

    CPC classification number: H03K3/66 ,  H03K3/0372 ,  H03K3/0375

    Abstract: According to one embodiment, an electronic circuit is described comprising an output circuit configured to output data elements, an input circuit configured to receive the data elements from the output circuit wherein the input circuit is clocked by a clock signal and receives the data elements in accordance with its clocking, a signaling circuit configured to, when the output circuit switches from the output of one data element to the output of a following data element, signal to interrupt the clocking of the input circuit and a controller configured to interrupt the clocking of the input circuit in response to the signaling.

    Electronic circuit and method for transferring data
    4.
    发明授权
    Electronic circuit and method for transferring data 有权

    公开(公告)号：US10158349B2

    公开(公告)日：2018-12-18

    申请号：US15466913

    申请日：2017-03-23

    Applicant: Infineon Technologies AG

    Inventor： Walter Kargl ,  Helmut Koroschetz

    IPC: H03K3/037 ,  H03K3/66

    Abstract: According to one embodiment, an electronic circuit is described comprising an output circuit configured to output data elements, an input circuit configured to receive the data elements from the output circuit wherein the input circuit is clocked by a clock signal and receives the data elements in accordance with its clocking, a signaling circuit configured to, when the output circuit switches from the output of one data element to the output of a following data element, signal to interrupt the clocking of the input circuit and a controller configured to interrupt the clocking of the input circuit in response to the signaling.

    CONTACTLESS CHIP CARD, CONTACTLESS CHIP CARD READING DEVICE AND CONTACTLESS COMMUNICATION SYSTEM INCLUDING A PLURALITY OF COMMUNICATION INTERFACES
    6.
    发明申请
    CONTACTLESS CHIP CARD, CONTACTLESS CHIP CARD READING DEVICE AND CONTACTLESS COMMUNICATION SYSTEM INCLUDING A PLURALITY OF COMMUNICATION INTERFACES 审中-公开
    不间断的芯片卡，联络卡读卡设备和无连接通信系统，包括多种通信接口

    公开(公告)号：US20130243436A1

    公开(公告)日：2013-09-19

    申请号：US13798556

    申请日：2013-03-13

    Applicant: INFINEON TECHNOLOGIES AG

    Inventor： Walter Kargl ,  Helmut Koroschetz

    IPC: H04B10/114

    CPC classification number: H04B10/1143

    Abstract: A contactless chip card may include: a first communication interface which is configured to receive a first signal by means of an electromagnetic field with a first frequency; a clock signal generating circuit which is coupled to the first communication interface and is configured to derive a clock signal from the first signal; a second communication interface which is coupled to the clock signal generating circuit and is configured to make available a signal transmission on the basis of the clock signal by means of an electromagnetic field with a second frequency, wherein the first frequency is different from the second frequency.

    Abstract translation: 非接触式芯片卡可以包括：第一通信接口，其被配置为通过具有第一频率的电磁场来接收第一信号; 时钟信号发生电路，其耦合到所述第一通信接口并被配置为从所述第一信号导出时钟信号; 第二通信接口，其耦合到所述时钟信号发生电路，并且被配置为借助于具有第二频率的电磁场，基于所述时钟信号来提供信号传输，其中所述第一频率不同于所述第二频率 。

    Power supply apparatus for providing a voltage from an electromagnetic field
    7.
    发明申请
    Power supply apparatus for providing a voltage from an electromagnetic field 有权
    用于从电磁场提供电压的电源装置

    公开(公告)号：US20130234528A1

    公开(公告)日：2013-09-12

    申请号：US13778268

    申请日：2013-02-27

    Applicant: INFINEON TECHNOLOGIES AG

    Inventor： Walter Kargl ,  Helmut Koroschetz ,  Albert Missoni

    IPC: H02J17/00

    CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J7/345 ,  H02J17/00 ,  H02J50/80

    Abstract: Different exemplary embodiments provide a power supply apparatus for providing a voltage from an electromagnetic field, which apparatus has a conversion device which is set up to derive a voltage from a wirelessly received electromagnetic field, and a decoupling device which is coupled to the conversion device and has a first connection and a second connection, at each of which a supply voltage is provided, the decoupling device suppressing an effect of the circuits coupled to the first and second connections on the power supply apparatus.

    Abstract translation: 不同的示例性实施例提供了一种用于从电磁场提供电压的电源装置，该装置具有被设置为从无线接收的电磁场导出电压的转换装置，以及耦合到转换装置的去耦装置， 具有第一连接和第二连接，在每个连接处和第二连接处提供电源电压，所述去耦装置抑制耦合到电源装置上的第一和第二连接的电路的影响。

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