CONTACTLESS DEVICES AND METHODS OF USE THEREOF
    1.
    发明公开
    CONTACTLESS DEVICES AND METHODS OF USE THEREOF 审中-公开
    无触点装置及其使用方法

    公开(公告)号:EP3232377A3

    公开(公告)日:2017-10-25

    申请号:EP17166534.2

    申请日:2017-04-13

    IPC分类号: G06K19/077

    CPC分类号: G06K19/07769 G06K19/07794

    摘要: A contactless user device for contactless communication with an external reader device includes an antenna loop that at least partially surrounds a hollow ferrite core, the hollow core including a ferrite wall that at least partially surrounds a space without ferrite. A circuit board is located within the space. The circuit board includes a contactless chip that is configured for contactless communication with the external reader device via the antenna.

    摘要翻译: 用于与外部读取器设备进行非接触式通信的非接触式用户设备包括至少部分围绕中空铁氧体磁芯的天线回路,所述中空磁芯包括铁氧体壁,所述铁氧体壁至少部分地围绕没有铁氧体的空间。 电路板位于该空间内。 电路板包括非接触式芯片,该非接触式芯片被配置用于经由天线与外部读取器装置进行非接触式通信。

    ADAPTER FOR PERSONAL ELECTRONIC DEVICES AND METHODS OF USE THEREOF
    3.
    发明公开
    ADAPTER FOR PERSONAL ELECTRONIC DEVICES AND METHODS OF USE THEREOF 审中-公开
    适配器,用于个人电子设备及其使用方法

    公开(公告)号:EP2877963A1

    公开(公告)日:2015-06-03

    申请号:EP13823887.8

    申请日:2013-03-24

    IPC分类号: G06K19/07

    摘要: An adapter and methods of using the adapter for communicating a personal electronic device to a smart card reader are disclosed. The adapter comprises a processor, a contact/contactless smartcard chip, an antenna and a power supply unit. The processor is adapted to exchange data with the personal electronic device, wherein that data is modulated on the audio signals. The processor is also adapted to exchange data with the smartcard chip, wherein the smartcard chip is adapted to communicate with the contactless smart card reader via the antenna. A method for enabling a personal electronic device to communicate with a contactless smart card reader via audio signals is also disclosed. The method comprises providing an adapter. The adapter comprises a processor, a contact/contactless smartcard chip, an antenna and a power supply unit. The method also comprises exchanging data between the personal electronic device and the processor.

    CHIP CARD HAVING A COIL ANTENNA WITH REDUCED FOOTPRINT
    4.
    发明公开
    CHIP CARD HAVING A COIL ANTENNA WITH REDUCED FOOTPRINT 审中-公开
    与占用面积缩小的线圈天线芯片卡

    公开(公告)号:EP2019997A1

    公开(公告)日:2009-02-04

    申请号:EP06821645.6

    申请日:2006-12-18

    摘要: A data transaction card (4) having a substrate (25) supporting a chip module (20) coupled to opposite ends of a coil antenna (11) wound so as to form a substantially integral number of main loops (21) and having a supplementary loop (22) having an active area that is different from an active area of the main loops. In one embodiment, the data transaction card has a substantially rectangular substrate having major (26) and minor (27) edges, which supports a substantially rectangular coil antenna having a major dimension (28) that is substantially equal to a dimension of the major edge of the substrate. The coil antenna is positioned relative to the substrate so that a footprint of the coil antenna does not overlap an area (13) of the substrate that is reserved for embossing data (24) therein.

    DATA TRANSACTION DEVICE HAVING CONTACT AND CONTACTLESS MODES OF OPERATION
    5.
    发明授权
    DATA TRANSACTION DEVICE HAVING CONTACT AND CONTACTLESS MODES OF OPERATION 失效
    与Jet接触和非接触操作通信设备

    公开(公告)号:EP1012784B1

    公开(公告)日:2003-04-23

    申请号:EP97949085.1

    申请日:1997-12-29

    IPC分类号: G06K19/07

    摘要: A data transaction device (10) having contact and contactless modes of operation, comprises a semiconductor device (14) for operating in contact and contactless modes in accordance with a respective contact or contactless data communications protocol. A contact field (11) includes contacts (C1, C2, C3, C4, C5, C7, C8) fixedly connected to the semiconductor device (14) for allowing data transmission between the contacts and the semiconductor device in accordance with the contact data communications protocol, whilst a coil antenna (15) allows contactless data transmission between the coil antenna and the semiconductor device, in accordance with the contactless data communications protocol. An antenna interface (16) coupled to the coil antenna, to the semiconductor device and to at least some of the contacts in the contact field is responsive to an electromagnetic field across the coil antenna for effecting contactless data transmission.

    CONTACT/CONTACTLESS SMART CARD HAVING CUSTOMIZABLE ANTENNA INTERFACE
    7.
    发明授权
    CONTACT/CONTACTLESS SMART CARD HAVING CUSTOMIZABLE ANTENNA INTERFACE 有权
    经修正功能强大的天线接口接触式智能卡/接触式智能卡

    公开(公告)号:EP1042731B1

    公开(公告)日:2001-10-04

    申请号:EP98960081.2

    申请日:1998-12-28

    IPC分类号: G06K19/07

    CPC分类号: G06K19/07769 G06K19/0723

    摘要: A data transaction device having a contactless mode of operation and comprising an antenna coil (15) coupled to a processing unit (14) via an antenna interface (16) for allowing contactless data transmission between the data transaction device and a remote transceiver. A circuit within the antenna interface includes a modulator (45) for modulating a signal transmitted by the remote transceiver and received by the antenna coil with outgoing data generated by the processing unit for transmitting via the antenna coil to the remote transceiver. The circuit further includes a variable loading means (45) connected in series with a load (14, 58) seen by the antenna coil and having a capacitance (57, 59) connected across the load so as to effect a change in impedance of the load seen by the antenna coil thus allowing amplitude and/or phase modulation of said signal without complete interruption thereof and regardless of the magnitude of an external capacitance (59) connected across the load. Preferably, the antenna interface (16) may be customized for different applications and the data transaction device also includes a contact field (11) thus allowing for either contact or contactless communication.