Method for testing a chip card element

    公开(公告)号:US11983592B2

    公开(公告)日:2024-05-14

    申请号:US18015039

    申请日:2021-07-07

    IPC分类号: G06K19/077

    CPC分类号: G06K19/07722 G06K19/07781

    摘要: A method is provided for testing a card body with a metallic core layer for a contactless or dual-interface chip card, and a method is provided for manufacturing a contactless or dual-interface chip card. The method involves testing the functionality of the card body before the chip module employed for testing, or a corresponding chip module, is fixed into the cavity of the card body. A card body having impurities, a partial closure or full closure in the slot of its metallic core layer fails the test and is not used at all for fixing the chip module and for the subsequent manufacturing steps.

    COMMUNICATION TERMINAL DEVICE
    3.
    发明申请

    公开(公告)号:US20160086074A1

    公开(公告)日:2016-03-24

    申请号:US14955133

    申请日:2015-12-01

    IPC分类号: G06K19/077 G06K19/07

    摘要: An RFID antenna is arranged in the vicinity of a metal portion of and on an outer surface side of a casing of a communication terminal device. The RFID antenna includes a magnetic core, and a coil conductor that is wound around the magnetic core. The coil conductor includes a first conductor portion positioned on a first main surface side of the magnetic core and a second conductor portion positioned on the second main surface side of the magnetic core and arranged at a different position than the first conductor portion when viewed in plan from the direction of the first and second main surfaces, and the coil conductor is arranged such that the first main surface side of the magnetic core is on the metal portion side and such that the first conductor portion of the coil conductor faces a leading end portion of the casing.

    Wireless IC device
    4.
    发明授权

    公开(公告)号:US08590797B2

    公开(公告)日:2013-11-26

    申请号:US13585866

    申请日:2012-08-15

    IPC分类号: G06K19/06

    摘要: A wireless IC device includes a wireless IC chip arranged to process a radio signal, a power-supply circuit board that is connected to the wireless IC chip and that includes a power supply circuit including at least one coil pattern, and a radiation plate arranged to radiate a transmission signal supplied from the power-supply circuit board and/or receiving a reception signal to supply the reception signal to the power-supply circuit board. The radiation plate includes an opening provided in a portion thereof and a slit connected to the opening. When viewed in plan from the direction of the winding axis of the coil pattern, the opening in the radiation plate overlaps with an inner area of the coil pattern and the area of the inner area is approximately the same as that of opening.

    SMARTCARD INTERCONNECT
    5.
    发明申请
    SMARTCARD INTERCONNECT 失效
    智能卡互联

    公开(公告)号:US20110204147A1

    公开(公告)日:2011-08-25

    申请号:US13030993

    申请日:2011-02-18

    IPC分类号: G06K19/077 H05K3/32

    摘要: A smart card inlay and method for assembling the same are provided. The method includes attaching a first trace to a substrate, attaching a second trace to the substrate, attaching an antenna wire to the substrate, coupling a first end of the antenna wire to a first area of the first trace, and coupling a second end of the antenna wire to a first area of the second trace. A second area of the first trace and a second area of the second trace are configured to be coupled to an integrated circuit (IC) or IC module, and the first area of the first trace is located away from the second area of the first trace and the first area of the second trace is located away from the second area of the second trace.

    摘要翻译: 提供了一种用于组装智能卡嵌体和方法。 该方法包括将第一迹线附接到衬底,将第二迹线附接到衬底,将天线连接到衬底,将天线线的第一端耦合到第一迹线的第一区域,以及将第 天线连接到第二迹线的第一区域。 第一迹线的第二区域和第二迹线的第二区域被配置为耦合到集成电路(IC)或IC模块,并且第一迹线的第一区域位于远离第一迹线的第二区域 并且第二迹线的第一区域位于远离第二迹线的第二区域的位置。

    Adjusting resonance frequency by adjusting distributed inter-turn capacity
    6.
    发明授权
    Adjusting resonance frequency by adjusting distributed inter-turn capacity 有权
    通过调整分布式互转能力来调节谐振频率

    公开(公告)号:US07928918B2

    公开(公告)日:2011-04-19

    申请号:US12065289

    申请日:2006-08-25

    IPC分类号: H01Q1/36 H01Q9/00

    摘要: The invention concerns a method for adjusting frequency tuning of a resonant circuit with turns having a regular spacing generating stray inter-turn capacity. The adjusting of the frequency tuning of the resonant circuit is performed, at the level of the stray inter-turn capacity, by varying the regular spacing of adjacent turns on at least one zone of the antenna. The invention uses this adjusting method for producing an adjusted antenna for a resonant circuit, the resonant circuit and a non-contact product. The invention concerns a device programmed for antenna production and/or definition.

    摘要翻译: 本发明涉及一种用于调整谐振电路的频率调谐的方法,其中匝具有产生杂散匝间容量的规则间隔。 通过改变天线的至少一个区域上的相邻匝的规则间隔,在杂散匝间容量的水平上执行谐振电路的频率调谐的调整。 本发明使用该调整方法来制造用于谐振电路的调整天线,谐振电路和非接触产物。 本发明涉及编程用于天线产生和/或定义的设备。

    WIRELESS IC DEVICE
    7.
    发明申请
    WIRELESS IC DEVICE 有权
    无线IC器件

    公开(公告)号:US20110031320A1

    公开(公告)日:2011-02-10

    申请号:US12903242

    申请日:2010-10-13

    IPC分类号: G06K19/077

    摘要: A wireless IC device includes a wireless IC chip arranged to process a radio signal, a power-supply circuit board that is connected to the wireless IC chip and that includes a power supply circuit including at least one coil pattern, and a radiation plate arranged to radiate a transmission signal supplied from the power-supply circuit board and/or receiving a reception signal to supply the reception signal to the power-supply circuit board. The radiation plate includes an opening provided in a portion thereof and a slit connected to the opening. When viewed in plan from the direction of the winding axis of the coil pattern, the opening in the radiation plate overlaps with an inner area of the coil pattern and the area of the inner area is approximately the same as that of opening.

    摘要翻译: 无线IC器件包括布置成处理无线电信号的无线IC芯片,连接到无线IC芯片并且包括包括至少一个线圈图案的电源电路的电源电路板和布置成 辐射从电源电路板提供的发送信号和/或接收接收信号,以将接收信号提供给电源电路板。 辐射板包括设置在其一部分中的开口和连接到开口的狭缝。 当从线圈图案的卷绕轴的方向看平面时,辐射板中的开口与线圈图案的内部区域重叠,并且内部区域的面积与打开的大致相同。

    Radio frequency identification tag and commodity
    8.
    发明授权
    Radio frequency identification tag and commodity 失效
    射频识别标签和商品

    公开(公告)号:US07633395B2

    公开(公告)日:2009-12-15

    申请号:US11809246

    申请日:2007-05-31

    申请人: Masayoshi Kanno

    发明人: Masayoshi Kanno

    IPC分类号: G08B13/14

    摘要: A radio frequency identification tag including a substrate, an antenna provided at the substrate, the antenna formed by winding a conductor in a coil pattern around, and on a plane orthogonal to, a center axis of the substrate, the center axis extending in a direction parallel to the thickness direction of the substrate, a radio frequency identification chip attached to the substrate and operative to perform radio communication with a reader/writer apparatus through the antenna, and a package sealing the substrate and the antenna as well as the radio frequency identification chip therein, wherein a mark for specifying the center axis is formed on an outside surface where the package is exposed to the outside.

    摘要翻译: 一种射频识别标签,包括基板,设置在基板上的天线,天线通过在基板的中心轴线垂直的平面上绕线圈形成,并且沿着方向延伸的中心轴线 平行于基板的厚度方向的射频识别芯片,附接到基板并且用于通过天线执行与读取/写入器设备的无线电通信的射频识别芯片,以及密封基板和天线的封装以及射频识别 其中用于指定中心轴的标记形成在外包装暴露于外部的外表面上。

    Adjusting Resonance Frequency by Adjusting Distributed Inter-Turn Capacity
    9.
    发明申请
    Adjusting Resonance Frequency by Adjusting Distributed Inter-Turn Capacity 有权
    通过调整分布式匝间容量来调节共振频率

    公开(公告)号:US20080198078A1

    公开(公告)日:2008-08-21

    申请号:US12065289

    申请日:2006-08-25

    IPC分类号: H01Q9/00 H01P11/00

    摘要: The invention concerns a method for adjusting frequency tuning of a resonant circuit with turns having a regular spacing generating stray inter-turn capacity. The adjusting of the frequency tuning of the resonant circuit is performed, at the level of the stray inter-turn capacity, by varying the regular spacing of adjacent turns on at least one zone of the antenna. The invention uses this adjusting method for producing an adjusted antenna for a resonant circuit, the resonant circuit and a non-contact product. The invention concerns a device programmed for antenna production and/or definition.

    摘要翻译: 本发明涉及一种用于调整谐振电路的频率调谐的方法,其中匝具有产生杂散匝间容量的规则间隔。 通过改变天线的至少一个区域上的相邻匝的规则间隔,在杂散匝间容量的水平上执行谐振电路的频率调谐的调整。 本发明使用该调整方法来制造用于谐振电路的调整天线,谐振电路和非接触产物。 本发明涉及编程用于天线产生和/或定义的设备。