会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • method for tuning a near field coupler system
    • 用于调谐近场耦合器系统的方法
    • EP1943611B1
    • 2011-08-03
    • EP06836662.4
    • 2006-10-31
    • ZIH Corporation
    • BORISOV, YevgeniyTORCHALSKI, KarlDONATO, Daniel, F.
    • G06K7/08H01Q1/22H01Q13/20H01P7/08
    • H04B5/0062G06K7/0008G06K7/10316H01Q1/22H01Q1/2216H01Q13/206
    • An RFID communication system comprising a near field coupler that is capable of selectively communicating with a targeted transponder positioned among a group of multiple adjacent transponders. The coupler is configured to receive communication signals from a transceiver and transmit the signals to a targeted transponder in a transponder operating region. The coupler includes a number of radiating elements spaced apart and a switching element. The switching element selectively couples one or more of the radiating elements to the transceiver. The coupled elements transmit the signals into the transponder operating region by emanating a near field effect. The pattern of the near field effect may be adjusted by changing the combination of the coupled radiating elements.
    • 一种包括近场耦合器的RFID通信系统,所述近场耦合器能够选择性地与位于一组多个相邻应答器之间的目标应答器通信。 耦合器被配置为接收来自收发器的通信信号并且将该信号传输到应答器操作区域中的目标应答器。 该耦合器包括间隔开的多个辐射元件和开关元件。 开关元件选择性地将一个或多个辐射元件耦合到收发器。 耦合元件通过发射近场效应将信号传输到应答器操作区域。 近场效应的图案可以通过改变耦合的辐射元件的组合来调整。
    • 4. 发明公开
    • MULTI-ELEMENT RFID COUPLER
    • 多元件RFID耦合器
    • EP1943611A1
    • 2008-07-16
    • EP06836662.4
    • 2006-10-31
    • ZIH Corporation
    • BORISOV, YevgeniyTORCHALSKI, KarlDONATO, Daniel, F.
    • G06K7/08H01Q1/22H01Q13/20H01P7/08
    • H04B5/0062G06K7/0008G06K7/10316H01Q1/22H01Q1/2216H01Q13/206
    • An RFID communication system comprising a near field coupler that is capable of selectively communicating with a targeted transponder positioned among a group of multiple adjacent transponders. The coupler is configured to receive communication signals from a transceiver and transmit the signals to a targeted transponder in a transponder operating region. The coupler includes a number of radiating elements spaced apart and a switching element. The switching element selectively couples one or more of the radiating elements to the transceiver. The coupled elements transmit the signals into the transponder operating region by emanating a near field effect. The pattern of the near field effect may be adjusted by changing the combination of the coupled radiating elements.
    • 一种包括近场耦合器的RFID通信系统,所述近场耦合器能够选择性地与位于一组多个相邻应答器之间的目标应答器通信。 耦合器被配置为接收来自收发器的通信信号并且将该信号传输到应答器操作区域中的目标应答器。 该耦合器包括间隔开的多个辐射元件和开关元件。 开关元件选择性地将一个或多个辐射元件耦合到收发器。 耦合元件通过发射近场效应将信号传输到应答器操作区域。 近场效应的图案可以通过改变耦合的辐射元件的组合来调整。
    • 6. 发明公开
    • RFID UHF STRIPLINE COUPLER
    • RFID UHF STRIPLINE耦合器
    • EP1991944A1
    • 2008-11-19
    • EP07758251.8
    • 2007-03-09
    • ZIH Corporation
    • SCHWAN, Martin Andreas, KarlTSIRLINE, Boris, Y.TORCHALSKI, Karl
    • G06K7/00H01P3/08
    • G06F3/1296G06K7/01G06K7/10316G06K7/10346H01P3/085
    • A stripline coupler for a RFID system is provided. The coupler is configured to communicate with a targeted transponder from among a group of multiple adjacent transponders. The coupler may include a conductive strip, a terminating load, a dielectric material, a first ground plane, and a second ground plane. The conductive strip extends between the first and second ground planes and the dielectric material from an input end connected to a transceiver to a loaded end connected to the terminating load. The conductive strip may be configured to propagate electromagnetic fields concentrated in a near field region of the conductive strip in a direction generally perpendicular to the conductive strip to couple with a targeted transponder. The coupler may include an enclosure for directing the electromagnetic fields. The conductive strip may have a tapered or non-linear profile such as a modified bow-tie profile, an exponential profile, or a Klopfenstein profile.
    • 提供用于RFID系统的带状线耦合器。 耦合器被配置为与一组多个相邻应答器中的目标应答器进行通信。 该耦合器可以包括导电条,端接负载,电介质材料,第一接地平面和第二接地平面。 导电条在第一和第二接地平面之间以及介电材料从连接到收发器的输入端延伸到连接到端接负载的加载端。 导电条可以被配置为沿大致垂直于导电条的方向传播集中在导电条的近场区域中的电磁场以与目标应答器耦合。 该耦合器可以包括用于引导电磁场的外壳。 导电条可以具有渐缩或非线性轮廓,诸如修改的蝴蝶结形状,指数轮廓或Klopfenstein轮廓。