RADIO FREQUENCY IDENTIFICATION (RFID) CONNECTED TAG COMMUNICATIONS PROTOCOL AND RELATED SYSTEMS AND METHODS
    1.
    发明公开
    RADIO FREQUENCY IDENTIFICATION (RFID) CONNECTED TAG COMMUNICATIONS PROTOCOL AND RELATED SYSTEMS AND METHODS 审中-公开
    通信协议相关的射频识别(RFID)标签和相关系统和方法

    公开(公告)号:EP2810449A1

    公开(公告)日:2014-12-10

    申请号:EP13705307.0

    申请日:2013-01-31

    IPC分类号: H04Q1/02 G06K7/10 H04B5/00

    摘要: Protocols, systems, and methods are disclosed for two or more RFID tags to communicate with each other using direct connections, wherein the two or more RFID tags are configured to mate and directly exchange identification information. A disclosed method includes detecting that a first RFID tag is connected to a second RFID tag. A first message comprising a first tag identification is sent directly from the first RFID tag to the second RFID tag, and the first RFID tag receives a first acknowledgement from the second RFID tag if the first tag identification was correctly received. A second message comprising a second tag identification may be sent directly from the second RFID tag to the first RFID tag and a second acknowledgement may be received from the first RFID tag if the second tag identification was correctly received

    摘要翻译: 协议,系统,和方法是游离缺失盘用于两个或更多个RFID标签与海誓山盟使用directConnections,worin所述两个或更多个RFID标签被配置成配合和直接交换的识别信息进行通信。 一种盘游离缺失方法包括检测做了第一RFID标签连接到第二RFID标签。 的第一消息,其包括第一标签标识从第一RFID标签直接发送到第二RFID标签,以及如果所述第一标签标识什么正确地接收到第一RFID标签从所述第二RFID标签接收第一确认。 第二消息包括第二标签标识可以直接从第二RFID标签被发送到第一RFID标签和第二确认可以从第一RFID标签如果接收到第二标签标识正确接收

    COMMUNICATIONS BETWEEN MULTIPLE RADIO FREQUENCY IDENTIFICATION (RFID) CONNECTED TAGS AND ONE OR MORE DEVICES, AND RELATED SYSTEMS AND METHODS
    2.
    发明公开
    COMMUNICATIONS BETWEEN MULTIPLE RADIO FREQUENCY IDENTIFICATION (RFID) CONNECTED TAGS AND ONE OR MORE DEVICES, AND RELATED SYSTEMS AND METHODS 审中-公开
    通信之间的一些相关的RFID标签和一个或多个设备及相关系统和方法

    公开(公告)号:EP2810448A1

    公开(公告)日:2014-12-10

    申请号:EP13703706.5

    申请日:2013-01-31

    IPC分类号: H04Q1/02 G06K7/10 H04B5/00

    摘要: Protocols, systems, and methods are disclosed for two or more RFID tags to communicate with each other and a device using direct connections. A disclosed system includes a first RFID tag, a second RFID tag, and a device. The first and second RFID tags are configured to mate to each other and directly exchange information. The second RFID tag is further configured to directly exchange information with the device such that information received directly at the second RFID tag from the first RFID tag may then be directly exchanged with the device. The first RFID tag may send a first tag identification directly from the first RFID tag to the second RFID tag. The second RFID tag may then send a first acknowledgement to the first RFID tag if the first tag identification was correctlyreceived by the second RFID tag.

    摘要翻译: 协议,系统,和方法游离缺失盘用于两个或更多个RFID标签海誓山盟和使用直接连接的装置进行通信。 一种盘游离缺失系统包括:第一RFID标签,第二RFID标签,和一个设备。 第一和第二RFID标签被配置为配合海誓山盟和直接交换信息。 第二RFID标签被配置为进一步直接与接收到的设备信息寻求在从第一RFID标签的第二RFID标签进行信息交换并直接然后可以与该装置直接交换。 第一RFID标签可以从第一RFID标签直接发送第一标签标识所述第二RFID标签。 然后,第二RFID标签可以发送第一确认,其由correctlyreceived所述第二RFID标签中的第一RFID标签,如果第一标签标识。

    DISCONTINUOUS LOOP ANTENNAS SUITABLE FOR RADIO-FREQUENCY IDENTIFICATION (RFID) TAGS, AND RELATED COMPONENTS, SYSTEMS, AND METHODS
    6.
    发明公开
    DISCONTINUOUS LOOP ANTENNAS SUITABLE FOR RADIO-FREQUENCY IDENTIFICATION (RFID) TAGS, AND RELATED COMPONENTS, SYSTEMS, AND METHODS 审中-公开
    具有不连续的磨削射频识别(RFID)标签和相关组件,系统和方法天线

    公开(公告)号:EP2845265A1

    公开(公告)日:2015-03-11

    申请号:EP13721246.0

    申请日:2013-04-30

    IPC分类号: H01Q1/22 H01Q7/00

    摘要: Discontinuous loop antennas and related components, radio-frequency identification (RFID), tags, systems, and methods are disclosed. A discontinuous loop antenna is an antenna loop structure that includes a discontinuity portion. The discontinuous loop antenna can be coupled to an RFID chip to provide an RFID tag. The discontinuity portion decreases the loop inductance and tag capacitance, thus enabling the discontinuous loop antenna to have significantly larger loop area while still matching the chip impedance, resulting in dramatic increases in near-field sensitivity. Increased near-field sensitivity provides increased power harvesting efficiency during near-field coupling. As one non-limiting example, an RFID tag having a discontinuous loop antenna may achieve significantly more power harvesting from a RF signal than an RFID tag having a continuous loop antenna tuned to the same or similar resonant frequency. The discontinuity portion can be trimmed after fabrication allowing the resonant frequency of the RFID tag to be tuned.

    DISCONTINUOUS LOOP ANTENNAS SUITABLE FOR RADIO-FREQUENCY IDENTIFICATION (RFID) TAGS, AND RELATED COMPONENTS, SYSTEMS, AND METHODS
    8.
    发明公开
    DISCONTINUOUS LOOP ANTENNAS SUITABLE FOR RADIO-FREQUENCY IDENTIFICATION (RFID) TAGS, AND RELATED COMPONENTS, SYSTEMS, AND METHODS 审中-公开
    具有不连续的磨削射频识别(RFID)标签和相关组件,系统和方法天线

    公开(公告)号:EP2845264A1

    公开(公告)日:2015-03-11

    申请号:EP13721245.2

    申请日:2013-04-30

    IPC分类号: H01Q1/22 H01Q7/00

    摘要: Discontinuous loop antennas and related components, radio-frequency identification (RFID), tags, systems, and methods are disclosed. A discontinuous loop antenna is an antenna loop structure that includes a discontinuity portion. The discontinuous loop antenna can be coupled to an RFID chip to provide an RFID tag. The discontinuity portion decreases the loop inductance and tag capacitance, thus enabling the discontinuous loop antenna to have significantly larger loop area while still matching the chip impedance, resulting in dramatic increases in near-field sensitivity. Increased near-field sensitivity provides increased power harvesting efficiency during near-field coupling. As one non-limiting example, an RFID tag having a discontinuous loop antenna may achieve significantly more power harvesting from a RF signal than an RFID tag having a continuous loop antenna tuned to the same or similar resonant frequency. The discontinuity portion can be trimmed after fabrication allowing the resonant frequency of the RFID tag to be tuned.