Interrogator and Interrogation System Employing the Same
    1.
    发明申请
    Interrogator and Interrogation System Employing the Same 有权
    读写器和询问系统使用它

    公开(公告)号:US20090045917A1

    公开(公告)日:2009-02-19

    申请号:US12188868

    申请日:2008-08-08

    IPC分类号: H04Q5/22

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RIFD object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RIFD物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。

    Double edge single data flip-flop circuitry
    2.
    发明授权
    Double edge single data flip-flop circuitry 失效
    双边单数据触发器电路

    公开(公告)号:US5327019A

    公开(公告)日:1994-07-05

    申请号:US922271

    申请日:1992-07-30

    申请人: Wallace A. Kluck

    发明人: Wallace A. Kluck

    CPC分类号: H03K23/507 H03K3/037

    摘要: A method and system that include double-clock and double-edge flip-flops that produce a circuit output signal in response to two clock signals that have a first flip-flop that produces a first output signal responsive to a first clock signal and a second flip-flop that produces the second output signal responsive to a second clock signal. The method and system provide a means for producing the circuit output signal in response to exclusively either the first flip-flop producing the first output signal or the second flip-flop producing the second output signal. Applications for the method and system include a double-clock single-data flip-flop circuit, a double-edge, double-data flip-flop circuit, a double-edge, single-data flip-flop circuit and a double-edge J-K flip-flop circuit.

    摘要翻译: 一种方法和系统,包括双时钟和双边沿触发器,其响应于具有响应于第一时钟信号产生第一输出信号的第一触发器的两个时钟信号产生电路输出信号,并且第二 触发器,其响应于第二时钟信号产生第二输出信号。 该方法和系统提供用于响应于仅产生第一输出信号的第一触发器或产生第二输出信号的第二触发器来产生电路输出信号的装置。 该方法和系统的应用包括双时钟单数据触发器电路,双边缘双数据触发器电路,双边沿单触发器电路和双边缘JK 触发器电路。

    Interrogator and interrogation system employing the same
    3.
    发明授权
    Interrogator and interrogation system employing the same 有权
    采用相同的询问器和询问系统

    公开(公告)号:US08174366B2

    公开(公告)日:2012-05-08

    申请号:US11838091

    申请日:2007-08-13

    IPC分类号: H04Q5/22

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RFID object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一个实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RFID物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。

    Interrogator and interrogation system employing the same
    4.
    发明授权
    Interrogator and interrogation system employing the same 有权
    采用相同的询问器和询问系统

    公开(公告)号:US07411506B2

    公开(公告)日:2008-08-12

    申请号:US11838099

    申请日:2007-08-13

    IPC分类号: G08B13/14

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RFID object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一个实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RFID物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。

    Interrogator and interrogation system employing the same
    5.
    发明授权
    Interrogator and interrogation system employing the same 有权
    采用相同的询问器和询问系统

    公开(公告)号:US07755491B2

    公开(公告)日:2010-07-13

    申请号:US12188868

    申请日:2008-08-08

    IPC分类号: G08B13/14

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RFID object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一个实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RFID物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。

    Electro-optical scanning and display system
    6.
    发明授权
    Electro-optical scanning and display system 失效
    电光扫描和显示系统

    公开(公告)号:US4403148A

    公开(公告)日:1983-09-06

    申请号:US261491

    申请日:1981-05-07

    IPC分类号: H04N3/09 H04N5/33 H01J31/50

    CPC分类号: H04N3/09 H04N5/33

    摘要: An electro-optical system including a scanning mirror for scanning an image across an array of radiation detectors. An analog signal generated by the scanning mechanism is utilized to provide a sweep signal in a first axis. A second sweep signal in another axis is operated independently of the first sweep signal. The outputs of the detector array are electronically multiplexed through a plurality of channels and integrated between successive samplings of each detector. A provision for equalizing the outputs of each detector in the array is included. The output of the electronic multiplexer may be utilized to provide a video display in conjunction with the sweep signals, or may be applied to a conventional optical display.

    摘要翻译: 一种电光学系统,包括用于扫描辐射探测器阵列上的图像的扫描镜。 由扫描机构产生的模拟信号用于在第一轴上提供扫描信号。 另一个轴上的第二个扫描信号独立于第一个扫描信号运行。 检测器阵列的输出通过多个通道进行电子复用,并集成在每个检测器的连续取样之间。 包括用于均衡阵列中每个检测器的输出的规定。 电子多路复用器的输出可以用于提供与扫描信号相结合的视频显示器,或者可以应用于常规的光学显示器。