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1. 发明申请

US20060098765A1 Interference cancellation in RFID systems 审中-公开
标题翻译： RFID系统中的干扰消除
公开(公告)号：US20060098765A1
公开(公告)日：2006-05-11
申请号：US10981893
申请日：2004-11-05
申请人： Michael Thomas , William Colleran , Erik Fountain , Todd Humes
发明人： Michael Thomas , William Colleran , Erik Fountain , Todd Humes
IPC分类号： H03D1/04 , H04B1/38
CPC分类号： H04B1/525
摘要： An interference canceller for a RFID reader senses a signal related to the interference signal in the receive path of the reader. The canceller outputs an adjustment signal that depends on the sensed signal, which is coupled into the receive path before a downconverter in the receive path. The canceller can use a signal derived from the transmit path in generating the adjustment signal. The canceller adjusts the amplitude or phase (or both) of the derived signal to form the adjustment signal so that it cancels a carrier feed-through interference signal when injected into the receive path. The canceller can include a vector modulator to adjust the amplitude and/or phase of the derived signal; or alternatively, the canceller can include a variable attenuator and a variable phase shifter to adjust the amplitude and/or phase of the derived signal. The loop can be continuous or non-continuous.
摘要翻译：用于RFID读取器的干扰消除器感测与读取器的接收路径中的干扰信号相关的信号。消除器输出取决于感测信号的调整信号，该信号在接收路径中的下变频器之前被耦合到接收路径中。消除器可以使用从发送路径导出的信号来产生调整信号。消除器调节导出信号的幅度或相位（或两者）以形成调整信号，使得当注入到接收路径中时，它抵消载波馈通干扰信号。消除器可以包括矢量调制器以调整导出信号的幅度和/或相位; 或者替代地，消除器可以包括可变衰减器和可变移相器，以调整导出信号的幅度和/或相位。循环可以是连续的或非连续的。

2. 发明申请

US20050200417A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 有权
公开(公告)号：US20050200417A1
公开(公告)日：2005-09-15
申请号：US11055959
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H03F3/16
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

3. 发明申请

US20050200402A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 审中-公开
公开(公告)号：US20050200402A1
公开(公告)日：2005-09-15
申请号：US11055867
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H03B1/00
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

4. 发明申请

US20050200415A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 有权
标题翻译：使用模拟值浮栅晶体管进行并行和串行信号处理
公开(公告)号：US20050200415A1
公开(公告)日：2005-09-15
申请号：US11055948
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H03F3/16
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.
摘要翻译：模拟值浮栅晶体管用作可调节电路组件，用于修改和/或控制无线电中的并行和/或串行处理电路中的信号通路的增益，相位，偏移，频率响应，电流消耗和/或传递函数频率，模拟或混合信号集成电路。

5. 发明申请

US20050140448A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 审中-公开
公开(公告)号：US20050140448A1
公开(公告)日：2005-06-30
申请号：US11055819
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H03F3/16
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

6. 发明申请

US20050140449A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 有权
公开(公告)号：US20050140449A1
公开(公告)日：2005-06-30
申请号：US11055958
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H03F3/16
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

7. 发明申请

US20060186960A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 有权
公开(公告)号：US20060186960A1
公开(公告)日：2006-08-24
申请号：US11409311
申请日：2006-04-21
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F3/16
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

8. 发明申请

US20050200416A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 审中-公开
公开(公告)号：US20050200416A1
公开(公告)日：2005-09-15
申请号：US11055957
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H03F3/16
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

9. 发明申请

US20050162233A1 Use of analog-valued floating-gate transistors for parallel and serial signal processing 有权
公开(公告)号：US20050162233A1
公开(公告)日：2005-07-28
申请号：US11055947
申请日：2005-02-10
申请人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
发明人： Christopher Diorio , Todd Humes , Ronald Oliver , William Colleran , Scott Cooper
IPC分类号： H03F1/30 , H03F3/21 , H04N9/64
CPC分类号： H03F3/211 , H01L27/115 , H01L27/11521 , H01L27/11558 , H03F1/30 , H03F1/301 , H03F3/16 , H03F3/45744 , H03F2200/174 , H03F2203/45121 , H03F2203/45341 , H03F2203/45474 , H03F2203/45661 , H03G1/007
摘要： Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.

10. 发明申请

US20060236203A1 Error recovery in RFID reader systems 有权
标题翻译： RFID阅读器系统中的错误恢复
公开(公告)号：US20060236203A1
公开(公告)日：2006-10-19
申请号：US11388235
申请日：2006-03-22
申请人： Christopher Diorio , Seth Bridges , Aanand Esterberg , William Colleran
发明人： Christopher Diorio , Seth Bridges , Aanand Esterberg , William Colleran
IPC分类号： H03M13/00
CPC分类号： H03M13/09 , G06K7/0008 , G06K17/00
摘要： RFID systems, devices, software and methods are adapted for receiving from an RFID tag at least waves that communicate at least a first version of its code. An output tag code is output that is the same as the first version, if a fidelity criterion is met regarding the first version. If not met, the output tag code is instead a final version that is reconstructed from the first version, and also from any additionally optionally subsequently received versions. In some embodiments, an error recovery block includes a subcomponent fidelity criterion checking block that can determine whether the fidelity criterion is met, and a code reconstruction block that can derive the final version.
摘要翻译： RFID系统，设备，软件和方法适于从RFID标签接收至少传达其代码的第一版本的波。如果满足关于第一版本的保真度标准，输出与第一版本相同的输出标签代码。如果不满足，则输出标签代码是从第一版本重建的最终版本，也可以是任何另外可选地随后接收的版本。在一些实施例中，错误恢复块包括可以确定是否满足保真度准则的子组件保真度准则检查块，以及可以导出最终版本的代码重建块。

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