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1. 发明授权

US08855591B2 Preselector interference rejection and dynamic range extension 有权
标题翻译：预选干扰抑制和动态范围扩展
公开(公告)号：US08855591B2
公开(公告)日：2014-10-07
申请号：US13398917
申请日：2012-02-17
申请人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
发明人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
IPC分类号： H04B1/10 , H04Q9/00 , A61N1/08 , H04B1/14
CPC分类号： H04Q9/00 , A61N1/08 , H04B1/14 , H04Q2209/40
摘要： A wireless telemetry module and associated method reject interference in a received signal. The wireless telemetry module includes an antenna receives a communication signal transmitted at a desired channel frequency and having a channel bandwidth. A transceiver is controlled to operate in receiving and transmitting modes by a processor. An interference rejection module receives control signals from the processor corresponding to the desired channel frequency and is coupled between the antenna and the transceiver when the transceiver is operating in the receiving mode.
摘要翻译：无线遥测模块和相关方法拒绝接收信号中的干扰。无线遥测模块包括天线接收以期望的信道频率发送并具有信道带宽的通信信号。收发器被控制以由处理器在接收和发送模式下操作。干扰抑制模块从所述处理器接收对应于期望信道频率的控制信号，并且当所述收发器在接收模式下操作时，所述干扰抑制模块耦合在所述天线和所述收发器之间。

2. 发明授权

US08126418B2 Preselector interference rejection and dynamic range extension 有权
标题翻译：预选器干扰抑制和动态范围扩展
公开(公告)号：US08126418B2
公开(公告)日：2012-02-28
申请号：US12261158
申请日：2008-10-30
申请人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
发明人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
IPC分类号： H04B1/10
CPC分类号： H04Q9/00 , A61N1/08 , H04B1/14 , H04Q2209/40
摘要： A wireless telemetry module and associated method reject interference in a received signal. The wireless telemetry module includes an antenna receives a communication signal transmitted at a desired channel frequency and having a channel bandwidth. A transceiver is controlled to operate in receiving and transmitting modes by a processor. An interference rejection module receives control signals from the processor corresponding to the desired channel frequency and is coupled between the antenna and the transceiver when the transceiver is operating in the receiving mode.
摘要翻译：无线遥测模块和相关方法拒绝接收信号中的干扰。无线遥测模块包括天线接收以期望的信道频率发送并具有信道带宽的通信信号。收发器被控制以由处理器在接收和发送模式下操作。干扰抑制模块从处理器接收对应于期望信道频率的控制信号，并且当收发器在接收模式下操作时，该天线与收发器之间耦合。

3. 发明申请

US20120147791A1 PRESELECTOR INTERFERENCE REJECTION AND DYNAMIC RANGE EXTENSION 有权
标题翻译：预选干扰拒绝和动态范围扩展
公开(公告)号：US20120147791A1
公开(公告)日：2012-06-14
申请号：US13398917
申请日：2012-02-17
申请人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
发明人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
IPC分类号： H04B15/00 , H04J1/00
CPC分类号： H04Q9/00 , A61N1/08 , H04B1/14 , H04Q2209/40
摘要： A wireless telemetry module and associated method reject interference in a received signal. The wireless telemetry module includes an antenna receives a communication signal transmitted at a desired channel frequency and having a channel bandwidth. A transceiver is controlled to operate in receiving and transmitting modes by a processor. An interference rejection module receives control signals from the processor corresponding to the desired channel frequency and is coupled between the antenna and the transceiver when the transceiver is operating in the receiving mode.
摘要翻译：无线遥测模块和相关方法拒绝接收信号中的干扰。无线遥测模块包括天线接收以期望的信道频率发送并具有信道带宽的通信信号。收发器被控制以由处理器在接收和发送模式下操作。干扰抑制模块从处理器接收对应于期望信道频率的控制信号，并且当收发器在接收模式下操作时，该天线与收发器之间耦合。

4. 发明申请

US20100114243A1 PRESELECTOR INTERFERENCE REJECTION AND DYNAMIC RANGE EXTENSION 有权
标题翻译：预选干扰拒绝和动态范围扩展
公开(公告)号：US20100114243A1
公开(公告)日：2010-05-06
申请号：US12261158
申请日：2008-10-30
申请人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
发明人： Michael E. Nowak , William D. Verhoef , Eric D. Corndorf
IPC分类号： A61N1/08 , G08C19/16 , H04B1/38
CPC分类号： H04Q9/00 , A61N1/08 , H04B1/14 , H04Q2209/40
摘要： A wireless telemetry module and associated method reject interference in a received signal. The wireless telemetry module includes an antenna receives a communication signal transmitted at a desired channel frequency and having a channel bandwidth. A transceiver is controlled to operate in receiving and transmitting modes by a processor. An interference rejection module receives control signals from the processor corresponding to the desired channel frequency and is coupled between the antenna and the transceiver when the transceiver is operating in the receiving mode.
摘要翻译：无线遥测模块和相关方法拒绝接收信号中的干扰。无线遥测模块包括天线接收以期望的信道频率发送并具有信道带宽的通信信号。收发器被控制以由处理器在接收和发送模式下操作。干扰抑制模块从处理器接收对应于期望信道频率的控制信号，并且当收发器在接收模式下操作时，该天线与收发器之间耦合。

5. 发明申请

US20120109261A1 PROTECTING AN IMPLANTABLE MEDICAL DEVICE FROM EFFECTS CAUSED BY AN INTERFERING RADIATION FIELD 审中-公开
标题翻译：由干扰辐射场引起的影响保护可植入医疗器械
公开(公告)号：US20120109261A1
公开(公告)日：2012-05-03
申请号：US13098164
申请日：2011-04-29
申请人： Christopher C. Stancer , Steven D. Goedeke , Michael E. Nowak
发明人： Christopher C. Stancer , Steven D. Goedeke , Michael E. Nowak
IPC分类号： A61N1/36
CPC分类号： A61N1/375 , A61N1/025 , A61N1/3718 , A61N1/37211 , A61N1/3754 , H01P1/20
摘要： Techniques are described for protecting an implantable medical device (IMD) from effects caused by interfering radiated fields. An IMD incorporating these techniques may include a telemetry conduction path that includes a first end electrically coupled to a telemetry antenna and a second end electrically coupled to a telemetry circuit disposed within a housing of the IMD. The IMD may further include a stub filter electrically coupled to the telemetry conduction path and configured to attenuate an interfering signal induced in the telemetry conduction path. The stub filter may include a dielectric and a conductor disposed within the dielectric. The conductor may include a first end electrically coupled to the telemetry conduction path and a second end configured in an open circuit configuration. The conductor may have an electrical length approximately equal to one-quarter wavelength of the interfering signal when propagating through the stub filter.
摘要翻译：描述了用于保护植入式医疗装置（IMD）免受由干扰辐射场引起的影响的技术。包含这些技术的IMD可以包括遥测传导路径，其包括电耦合到遥测天线的第一端和电耦合到设置在IMD的壳体内的遥测电路的第二端。 IMD还可以包括电耦合到遥测传导路径并被配置为衰减在遥测传导路径中感应的干扰信号的短截线滤波器。短截线过滤器可以包括电介质和设置在电介质内的导体。导体可以包括电耦合到遥测传导路径的第一端和以开路结构配置的第二端。当通过短截线过滤器传播时，导体可以具有大约等于干扰信号的四分之一波长的电长度。

6. 发明授权

US4633203A Combined microstripline phase shifter and electric field probe 失效
标题翻译：组合微带线移相器和电场探头
公开(公告)号：US4633203A
公开(公告)日：1986-12-30
申请号：US834984
申请日：1986-02-28
申请人： Michael E. Nowak
发明人： Michael E. Nowak
IPC分类号： H01P1/18 , H01P7/06
CPC分类号： H01P1/184
摘要： An electric field probe is disclosed as having an arcual shaped transmission line which is mounted over a substrate having a corresponding arcual shaped transmission line deposited thereon. The two arcual shaped transmission members overlap such that the electric field energy sampled by the probe may be communicated to a monitoring circuit or the like. Rotating the probe, varies the portion of the arcual shaped members that overlap thereby adjusting the physical and electrical length of the transmission line. Accordingly, the phase of the field energy will shift as viewed from the output port.
摘要翻译：公开了一种电场探针，其具有弧形传输线，其安装在其上沉积有相应的弧形传输线的衬底上。两个弧形传动部件重叠，使得由探头采样的电场能量可以传送到监控电路等。旋转探针，改变重叠的弧形构件的部分，从而调节传输线的物理和电气长度。因此，从输出端口看，场能的相位将发生相移。

7. 发明授权

US6043706A Methods and apparatus for controlling power amplifier quiescent current in a wireless communication device 有权
标题翻译：在无线通信设备中控制功率放大器静态电流的方法和装置
公开(公告)号：US6043706A
公开(公告)日：2000-03-28
申请号：US244747
申请日：1999-02-05
申请人： Michael E. Nowak , Thomas J. Karpus , Teresa A. Muhlbauer
发明人： Michael E. Nowak , Thomas J. Karpus , Teresa A. Muhlbauer
IPC分类号： H03F1/30 , G01R19/00 , H03C1/62 , H03G3/00
CPC分类号： H03F1/30
摘要： A method is provided for controlling the quiescent current of a power amplifier in a wireless communication device, the amplifier configured to amplify an applied communication signal and employing biasing controlled by a reference voltage. In a preferred embodiment, the method includes: measuring the operating current of the communication device with no communication signal applied to the amplifier and with the reference voltage set to zero, increasing the reference voltage, while continuing to measure the operating current, until the difference between the operating current at a particular reference voltage and the operating current with the reference voltage set to zero reaches a pre-selected current value, and storing a digital value corresponding to the particular reference voltage. The pre-selected current value is preferably determined by characterizing a sufficient sample of amplifiers (e.g., based on model or production lot) to determine a minimum amplifier quiescent current adequate to meet desired performance characteristics for a particular system or application.
摘要翻译：提供一种用于控制无线通信设备中的功率放大器的静态电流的方法，该放大器被配置为放大所施加的通信信号并且采用由参考电压控制的偏置。在优选实施例中，该方法包括：在没有通信信号施加到放大器并且将参考电压设置为零的情况下测量通信设备的工作电流，在继续测量工作电流的同时增加参考电压，直到差值在特定参考电压下的工作电流与设定为零的参考电压的工作电流之间达到预先选择的电流值，并存储对应于特定参考电压的数字值。预先选择的电流值优选地通过表征放大器的充分样本（例如，基于模型或生产批次）来确定足以满足特定系统或应用的期望性能特性的最小放大器静态电流来确定。

8. 发明授权

US08219199B2 System and method for protecting implanted medical devices from interfering radiated fields 失效
标题翻译：用于保护植入式医疗装置免受干扰辐射场的系统和方法
公开(公告)号：US08219199B2
公开(公告)日：2012-07-10
申请号：US12388926
申请日：2009-02-19
申请人： Steven D. Goedeke , Michael E. Nowak , Christopher Stancer
发明人： Steven D. Goedeke , Michael E. Nowak , Christopher Stancer
IPC分类号： A61N1/08
CPC分类号： A61N1/37 , A61N1/3718
摘要： An implantable medical device (IMD) can include an implantable pulse generator (IPG), such as a cardiac pacemaker or an implantable cardioverter-defibrillator (ICD). At least one lead is coupled to the IMD at a proximal end to the anatomic tissue of a patient at a distal end. According to various embodiments, a one-quarter wavelength open circuit terminated transmission line forms a stub filter to attenuate an interfering signal, such as those created by an MRI scanner during an MRI procedure. By cancelling the interfering signal, both the IMD and patient are protected from any adverse effects caused by the interfering signal.
摘要翻译：可植入医疗装置（IMD）可以包括可植入脉冲发生器（IPG），例如心脏起搏器或植入式心律转复除颤器（ICD）。至少一个引线在远端处的患者的解剖组织的近端处连接到IMD。根据各种实施例，四分之一波长开路端接传输线形成短截线滤波器以衰减干扰信号，例如在MRI过程期间由MRI扫描仪产生的干扰信号。通过消除干扰信号，保护IMD和患者免受干扰信号引起的任何不利影响。

9. 发明授权

US4675623A Adjustable cavity to microstripline transition 失效
标题翻译：可调节空腔到微带线过渡
公开(公告)号：US4675623A
公开(公告)日：1987-06-23
申请号：US835087
申请日：1986-02-28
申请人： Michael E. Nowak , Christopher R. Bach
发明人： Michael E. Nowak , Christopher R. Bach
IPC分类号： H01P5/04 , H01P5/107
CPC分类号： H01P5/04 , H01P5/107
摘要： Disclosed is a coupling arrangement which comprises an enclosed cavity with an aperture in one of its walls. An adjustable probe is positioned within the aperture to allow energy within the cavity to be coupled onto the probe. A microstripline transition is connected at one end to the adjustable probe and at the other end to external circuitry. The arrangement allows variable coupling of energy within the cavity onto the probe without requiring cumbersome procedures for fine adjustment.
摘要翻译：公开了一种联接装置，其包括在其一个壁中具有孔的封闭空腔。可调节的探针定位在孔内，以使空腔内的能量耦合到探针上。微带跳变在一端连接到可调探头，另一端连接到外部电路。该装置允许将空腔内的能量可变地耦合到探针上，而不需要繁琐的微调程序。

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