RFID tag facility with access to external devices
    2.
    发明授权
    RFID tag facility with access to external devices 有权
    RFID标签设备可访问外部设备

    公开(公告)号:US08390456B2

    公开(公告)日:2013-03-05

    申请号:US12629955

    申请日:2009-12-03

    摘要: In embodiments of the present invention improved capabilities are described for a passive radio frequency identification (RFID) tag, where the passive RFID tag contains an RF network node and communication facility. The RF network node includes an RF and analog block for receiving and transmitting an RFID reader signal, a data processing and controller block for digital information processing, a memory store, and a power management block for managing power requirements of the RF network node. The communication facility communicates at least in part with an external display facility. The distribution of power to the RF network node functional blocks is controlled using the power management block to select between an extended operational time and an increase in available functionality.

    摘要翻译: 在本发明的实施例中,描述了用于无源射频识别(RFID)标签的改进的能力,其中无源RFID标签包含RF网络节点和通信设施。 RF网络节点包括用于接收和发送RFID读取器信号的RF和模拟块,用于数字信息处理的数据处理和控制器块,存储器存储器和用于管理RF网络节点的电力需求的功率管理块。 通信设备至少部分地与外部显示设备进行通信。 使用功率管理块来控制对RF网络节点功能块的功率分配,以在扩展的操作时间和可用功能的增加之间进行选择。

    Multiple Antenna Energy Harvesting
    5.
    发明申请
    Multiple Antenna Energy Harvesting 有权
    多天线能量收集

    公开(公告)号:US20090207000A1

    公开(公告)日:2009-08-20

    申请号:US12417117

    申请日:2009-04-02

    IPC分类号: H04Q5/22 H02J1/10

    摘要: Energy harvesting circuits and associated methods are provided that employ multiple antennas to optimize the amount of energy that is harvested while at the same time making efficient use of tag space. In some embodiments, matching networks are chosen in a manner that optimizes the DC energy that is created from the harvesting process. In other embodiments, phase shifts are introduced into the received signals to allow the signals to be more efficiently combined after they are rectified.

    摘要翻译: 提供能量收集电路和相关方法,其采用多个天线来优化所收获的能量的量,同时有效地利用标签空间。 在一些实施例中,以优化从收获过程产生的DC能量的方式来选择匹配网络。 在其他实施例中,相移被引入到接收的信号中,以便在纠正信号之后更有效地组合这些信号。

    MULTIPLE ANTENNA ENERGY HARVESTING
    6.
    发明申请
    MULTIPLE ANTENNA ENERGY HARVESTING 有权
    多个天线能量采集

    公开(公告)号:US20070153561A1

    公开(公告)日:2007-07-05

    申请号:US11619786

    申请日:2007-01-04

    IPC分类号: H02M5/06 H04Q5/22

    摘要: Energy harvesting circuits and associated methods are provided that employ multiple antennas to optimize the amount of energy that is harvested while at the same time making efficient use of tag space. In some embodiments, matching networks are chosen in a manner that optimizes the DC energy that is created from the harvesting process. In other embodiments, phase shifts are introduced into the received signals to allow the signals to be more efficiently combined after they are rectified.

    摘要翻译: 提供能量收集电路和相关方法,其采用多个天线来优化所收获的能量的量,同时有效地利用标签空间。 在一些实施例中,以优化从收获过程产生的DC能量的方式来选择匹配网络。 在其他实施例中,相移被引入到接收的信号中,以便在纠正信号之后更有效地组合这些信号。

    METHOD FOR MEMORY MAPPING IN A COMPOSITE RFID TAG FACILITY
    7.
    发明申请
    METHOD FOR MEMORY MAPPING IN A COMPOSITE RFID TAG FACILITY 有权
    用于存储器映射在复合RFID标签设备中的方法

    公开(公告)号:US20120261479A1

    公开(公告)日:2012-10-18

    申请号:US13533415

    申请日:2012-06-26

    IPC分类号: G06K19/07

    摘要: In embodiments of the present invention improved capabilities are described for a method of memory mapping disparate memories on a composite radio frequency identification (RFID) tag, where the RFID tag includes a plurality of individual RFID devices each having a memory store with a physical memory address range and mounted to a common substrate, where at least one of the individual RFID devices comprises memory configuration information, and where a memory addressing facility maps the physical memory address ranges of each of the individual RFID devices to a single logical addressing space and presents the address space as a single memory, where the memory addressing facility is included on a computing facility separate from the composite RFID tag.

    摘要翻译: 在本发明的实施例中,描述了用于在复合射频识别(RFID)标签上映射不同存储器的存储器映射方法的改进的能力,其中RFID标签包括多个单独的RFID设备,每个RFID设备具有存储器存储器,其具有物理存储器地址 范围并且安装到公共基板,其中至少一个单独的RFID设备包括存储器配置信息,并且其中存储器寻址设备将每个单独RFID设备的物理存储器地址范围映射到单个逻辑寻址空间,并呈现 地址空间作为单个存储器,其中存储器寻址工具被包括在与复合RFID标签分离的计算设备上。

    RFID TAG FACILITY WITH ACCESS TO EXTERNAL DEVICES
    9.
    发明申请
    RFID TAG FACILITY WITH ACCESS TO EXTERNAL DEVICES 有权
    具有访问外部设备的RFID标签设备

    公开(公告)号:US20100134257A1

    公开(公告)日:2010-06-03

    申请号:US12629955

    申请日:2009-12-03

    IPC分类号: H04Q5/22

    摘要: In embodiments of the present invention improved capabilities are described for a passive radio frequency identification (RFID) tag, where the passive RFID tag contains an RF network node and communication facility. The RF network node includes an RF and analog block for receiving and transmitting an RFID reader signal, a data processing and controller block for digital information processing, a memory store, and a power management block for managing power requirements of the RF network node. The communication facility communicates at least in part with an external display facility. The distribution of power to the RF network node functional blocks is controlled using the power management block to select between an extended operational time and an increase in available functionality.

    摘要翻译: 在本发明的实施例中,描述了用于无源射频识别(RFID)标签的改进的能力,其中无源RFID标签包含RF网络节点和通信设施。 RF网络节点包括用于接收和发送RFID读取器信号的RF和模拟块,用于数字信息处理的数据处理和控制器块,存储器存储器和用于管理RF网络节点的电力需求的功率管理块。 通信设备至少部分地与外部显示设备进行通信。 使用功率管理块来控制对RF网络节点功能块的功率分配,以在扩展的操作时间和可用功能的增加之间进行选择。