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    • 2. 发明授权
    • Identification device
    • 识别装置
    • US4333072A
    • 1982-06-01
    • US64181
    • 1979-08-06
    • Michael Beigel
    • Michael Beigel
    • A01K11/00G06K7/00G07C9/00H04B5/00G01S9/56H04Q7/00H04Q9/00
    • H04B5/00A01K11/006G06K7/0008G07C9/00111H04B5/0012H04B5/0075
    • A closed coupled identification system for verifying the identity of an animal, object or other thing, has a probe including a circuit adapted to be connected to a source of alternating current and a separate, preferably miniature, circuit adapted to be implanted within or attached to the animal, object or thing. The probe circuit is held adjacent the implanted circuit for mutually inductively coupling the circuits so that a load applied to the implanted circuit has an effect on the current in the probe circuit. A programmable load is included in the implanted circuit, along with means for sequentially connecting and disconnecting the load to and from the implanted circuit in response to alternating current cycles in the probe circuit, according to a predetermined code program. A signal is derived from the probe circuit having a waveform corresponding to the coded program in the implant circuit. Further means are employed to decode the waveform and to display a number or other representation corresponding to the code program and indicating the identity of the implanted circuit, and, hence of the animal, object or thing.
    • 用于验证动物,物体或其他物体的身份的封闭耦合识别系统具有探针,其包括适于连接到交流电源的电路,以及适于植入或连接到其上的单独的,优选微型的电路 动物,物体或物体。 探针电路被保持在注入电路附近,以便相互感应地耦合电路,使得施加到注入电路的负载对探针电路中的电流具有影响。 根据预定的代码程序,植入电路中包括可编程负载以及响应于探针电路中的交流循环而顺序地将植入电路和从注入电路断开的装置。 从具有与植入电路中的编码程序相对应的波形的探针电路导出信号。 采用进一步的手段来解码波形并显示对应于代码程序的数字或其它表示,并且指示植入电路的身份,并且因此显示动物,物体或物体的身份。
    • 3. 发明申请
    • SEMI-ACTIVE RFID TAG AND RELATED PROCESSES
    • 半主动RFID标签和相关过程
    • US20070018832A1
    • 2007-01-25
    • US11458459
    • 2006-07-19
    • Michael BeigelJohn Tuttle
    • Michael BeigelJohn Tuttle
    • G08B13/14
    • G06K19/07345G06K19/0739G06K19/07762G08B21/245H01Q1/2225H01Q1/44
    • An improved radio frequency identification (RFID) tag and related reader system and process are provided, wherein the RFID tag includes an on-board battery for enhanced signal transmission range, relatively rapid signal transmission speed, and optimized completion of a data transaction between the tag and a reader. The RFID tag further includes a power management system for activating the tag battery on an as-needed basis, and for thereupon enabling limited portions of the tag circuitry as required for a specific communication protocol, thereby conserving battery power and prolonging battery service life. In one preferred form, the battery is integrated with an antenna structure of single or dual mode with respect to frequency or type. This combination battery-antenna may be designed for recharging from a source of ambient energy.
    • 提供了一种改进的射频识别(RFID)标签和相关读取器系统和过程,其中RFID标签包括用于增强信号传输范围的板上电池,相对快速的信号传输速度,以及标签之间的数据交易的优化完成 和读者。 RFID标签还包括用于根据需要激活标签电池的电源管理系统,并且因此能够使特定通信协议所需的标签电路的有限部分,从而节省电池电力并延长电池使用寿命。 在一个优选形式中,电池与相对于频率或类型的单模式或双模式的天线结构集成。 这种组合电池天线可以被设计用于从环境能源充电。