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1. 发明授权

US06879817B1 DC offset, re-radiation, and I/Q solutions using universal frequency translation technology 有权
标题翻译： DC偏移，重新辐射和使用通用频率转换技术的I / Q解决方案
公开(公告)号：US06879817B1
公开(公告)日：2005-04-12
申请号：US09526041
申请日：2000-03-14
申请人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L Young
发明人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L Young
IPC分类号： H03C3/40 , H03D3/00 , H03D7/00 , H04B1/12 , H04B1/28 , H04B1/30 , H04B1/10
CPC分类号： H04B1/12 , H03C3/40 , H03D3/006 , H03D7/00 , H04B1/123 , H04B1/28 , H04B1/30
摘要： Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
摘要翻译：这里描述了通过使EM信号进行混叠来对电磁（EM）信号进行下变频的方法，系统和装置及其应用。本文还描述了降低或消除直流偏移电压和下变频电磁（EM）信号时产生的再辐射。本文还描述了下变频信号和改善接收机动态范围。

2. 发明申请

US20090318107A1 DC Offset, Re-Radiation, and I/Q Solutions Using Universal Frequency Translation Technology 有权
标题翻译：直流偏移，再辐射和使用通用频率转换技术的I / Q解决方案
公开(公告)号：US20090318107A1
公开(公告)日：2009-12-24
申请号：US12419465
申请日：2009-04-07
申请人： David F. SORRELLS , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, JR. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
发明人： David F. SORRELLS , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, JR. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
IPC分类号： H04B1/26 , H04B1/10
CPC分类号： H04B1/12 , H03C3/40 , H03D3/006 , H03D7/00 , H04B1/123 , H04B1/28 , H04B1/30
摘要： Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
摘要翻译：这里描述了通过使EM信号进行混叠来对电磁（EM）信号进行下变频的方法，系统和装置及其应用。本文还描述了降低或消除直流偏移电压和下变频电磁（EM）信号时产生的再辐射。本文还描述了下变频信号和改善接收机动态范围。

3. 发明授权

US08224281B2 Down-conversion of an electromagnetic signal with feedback control 失效
标题翻译：具有反馈控制的电磁信号下变频
公开(公告)号：US08224281B2
公开(公告)日：2012-07-17
申请号：US12976477
申请日：2010-12-22
申请人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
发明人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
IPC分类号： H04B1/26 , H04K3/00
CPC分类号： H04B1/12 , H03C3/40 , H03D3/006 , H03D7/00 , H04B1/123 , H04B1/28 , H04B1/30
摘要： Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
摘要翻译：这里描述了通过使EM信号进行混叠来对电磁（EM）信号进行下变频的方法，系统和装置及其应用。本文还描述了降低或消除直流偏移电压和下变频电磁（EM）信号时产生的再辐射。本文还描述了下变频信号和改善接收机动态范围。

4. 发明申请

US20110092177A1 Down-Conversion of an Electromagnetic Signal with Feedback Control 失效
标题翻译：具有反馈控制的电磁信号的下变频
公开(公告)号：US20110092177A1
公开(公告)日：2011-04-21
申请号：US12976477
申请日：2010-12-22
申请人： David F. SORRELLS , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, JR. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
发明人： David F. SORRELLS , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, JR. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
IPC分类号： H04B1/26
CPC分类号： H04B1/12 , H03C3/40 , H03D3/006 , H03D7/00 , H04B1/123 , H04B1/28 , H04B1/30
摘要： Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
摘要翻译：这里描述了通过使EM信号进行混叠来对电磁（EM）信号进行下变频的方法，系统和装置及其应用。本文还描述了降低或消除直流偏移电压和下变频电磁（EM）信号时产生的再辐射。本文还描述了下变频信号和改善接收机动态范围。

5. 发明授权

US07894789B2 Down-conversion of an electromagnetic signal with feedback control 有权
标题翻译：具有反馈控制的电磁信号下变频
公开(公告)号：US07894789B2
公开(公告)日：2011-02-22
申请号：US12419465
申请日：2009-04-07
申请人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
发明人： David F. Sorrells , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D. Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
IPC分类号： H04B1/26 , H04K3/00
CPC分类号： H04B1/12 , H03C3/40 , H03D3/006 , H03D7/00 , H04B1/123 , H04B1/28 , H04B1/30
摘要： Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
摘要翻译：这里描述了通过使EM信号进行混叠来对电磁（EM）信号进行下变频的方法，系统和装置及其应用。本文还描述了降低或消除直流偏移电压和下变频电磁（EM）信号时产生的再辐射。本文还描述了下变频信号和改善接收机动态范围。

6. 发明授权

US07539474B2 DC offset, re-radiation, and I/Q solutions using universal frequency translation technology 有权
标题翻译： DC偏移，重新辐射和使用通用频率转换技术的I / Q解决方案
公开(公告)号：US07539474B2
公开(公告)日：2009-05-26
申请号：US11059536
申请日：2005-02-17
申请人： David F. Sorrels , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
发明人： David F. Sorrels , Michael J. Bultman , Robert W. Cook , Jonathan S. Jensen , Martin R. Johnson , Richard C. Looke , Charley D Moses, Jr. , Gregory S. Rawlins , Michael W. Rawlins , Robert T. Short , Jamison L. Young
IPC分类号： H04B1/10 , H04Q7/20
CPC分类号： H04B1/12 , H03C3/40 , H03D3/006 , H03D7/00 , H04B1/123 , H04B1/28 , H04B1/30
摘要： Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by aliasing the EM signal, and applications thereof are described herein. Reducing or eliminating DC offset voltages and re-radiation generated when down-converting an electromagnetic (EM) signal is also described herein. Down-converting a signal and improving receiver dynamic range is also described herein.
摘要翻译：这里描述了通过使EM信号进行混叠来对电磁（EM）信号进行下变频的方法，系统和装置及其应用。本文还描述了降低或消除直流偏移电压和下变频电磁（EM）信号时产生的再辐射。本文还描述了下变频信号和改善接收机动态范围。

7. 发明授权

US07082171B1 Phase shifting applications of universal frequency translation 有权
标题翻译：通用频率转换的相移应用
公开(公告)号：US07082171B1
公开(公告)日：2006-07-25
申请号：US09590955
申请日：2000-06-09
申请人： Martin R. Johnson , Jonathan S. Jensen , Robert T. Short , Jamison L. Young , David F. Sorrells , Michael J. Bultman , Robert W. Cook , Richard C. Looke , Charley D. Moses, Jr.
发明人： Martin R. Johnson , Jonathan S. Jensen , Robert T. Short , Jamison L. Young , David F. Sorrells , Michael J. Bultman , Robert W. Cook , Richard C. Looke , Charley D. Moses, Jr.
IPC分类号： H03K9/00 , H04L27/06 , H04L27/14 , H04L27/22
CPC分类号： H03D7/00
摘要： A universal frequency translation module (UFT) frequency translates an electromagnetic (EM) input signal by sampling the EM input signal according to a periodic control signal (also called an aliasing signal). By controlling the relative sampling time, the UFT module implements a relative phase shift during frequency translation. In other words, a relative phase shift can be introduced in the output signal by sampling the input signal at one point in time relative to another point in time. As such, the UFT module can be configured as an integrated frequency translator and phase-shifter. This includes the UFT module as an integrated down-converter and phase shifter, and the UFT module as an integrated up-converter and phase shifter. Applications of universal frequency translation and phase shifting include phased array antennas that utilize integrated frequency translation and phase shifting technology to steer the one or more main beams of the phased array antenna.
摘要翻译：通用频率转换模块（UFT）频率通过根据周期性控制信号（也称为混叠信号）对EM输入信号进行采样来转换电磁（EM）输入信号。通过控制相对采样时间，UFT模块在频率转换期间实现相对相移。换句话说，通过在一个时间点相对于另一个时间点对输入信号进行采样，可以在输出信号中引入相对相移。因此，UFT模块可以被配置为集成频率转换器和移相器。这包括作为集成的下变频器和移相器的UFT模块，以及作为集成上变频器和移相器的UFT模块。通用频率转换和相移的应用包括利用集成频率转换和相移技术来引导相控阵天线的一个或多个主波束的相控阵天线。

8. 发明申请

US20080218429A1 Phased Array Antenna Applications on Universal Frequency Translation 有权
标题翻译：相控阵天线在通用频率转换中的应用
公开(公告)号：US20080218429A1
公开(公告)日：2008-09-11
申请号：US12014461
申请日：2008-01-15
申请人： Martin R. Johnson , Jonathan S. Jensen , Robert T. Short , Jamison L. Young , David F. Sorrells , Michael J. Bultman , Robert W. Cook , Richard C. Looke , Charley D. Moses
发明人： Martin R. Johnson , Jonathan S. Jensen , Robert T. Short , Jamison L. Young , David F. Sorrells , Michael J. Bultman , Robert W. Cook , Richard C. Looke , Charley D. Moses
IPC分类号： H01Q21/00
CPC分类号： H03D7/00
摘要： A universal frequency translation module (UFT) frequency translates an electromagnetic (EM) input signal by sampling the EM input signal according to a periodic control signal (also called an aliasing signal). By controlling the relative sampling time, the UFT module implements a relative phase shift during frequency translation. In other words, a relative phase shift can be introduced in the output signal by sampling the input signal at one point in time relative to another point in time. As such, the UFT module can be configured as an integrated frequency translator and phase-shifter. This includes the UFT module as an integrated down-converter and phase shifter, and the UFT module as an integrated up-converter and phase shifter. Applications of universal frequency translation and phase shifting include phased array antennas that utilize integrated frequency translation and phase shifting technology to steer the one or more main beams of the phased array antenna.
摘要翻译：通用频率转换模块（UFT）频率通过根据周期性控制信号（也称为混叠信号）对EM输入信号进行采样来转换电磁（EM）输入信号。通过控制相对采样时间，UFT模块在频率转换期间实现相对相移。换句话说，通过在一个时间点相对于另一个时间点对输入信号进行采样，可以在输出信号中引入相对相移。因此，UFT模块可以被配置为集成频率转换器和移相器。这包括作为集成的下变频器和移相器的UFT模块，以及作为集成上变频器和移相器的UFT模块。通用频率转换和相移的应用包括利用集成频率转换和相移技术来引导相控阵天线的一个或多个主波束的相控阵天线。

9. 发明授权

US08653939B2 Coded wireless key card sensor unit 有权
标题翻译：编码无线键卡传感器单元
公开(公告)号：US08653939B2
公开(公告)日：2014-02-18
申请号：US12896851
申请日：2010-10-02
申请人： Martin R. Johnson , Jan F. Finlinson , Jeremy P. Willden , Robert E. Gooch
发明人： Martin R. Johnson , Jan F. Finlinson , Jeremy P. Willden , Robert E. Gooch
IPC分类号： G05B19/00
CPC分类号： G06K13/0856 , H01H27/00
摘要： A coded wireless sensor unit has a slot sized to receive a key card. When a key card is inserted into the slot, the act of insertion generates a energy-harvested power pulse, which powers circuitry that reads electrical device control information coded on the key card and creates a first information packet signal that is transmitted by an on-board transmitter. The signal can be read by a receiver and relayed to a control unit which controls certain electrical devices which consume line power in response to received information packet signals. The control unit decodes received information packet signals and either turns on or activates the electrical devices in accordance with the decoded device control information. Removal of a key card can also be used to generate a power pulse, which creates a second information packet signal that is used to turn off or deactivate the electrical devices.
摘要翻译：编码无线传感器单元具有尺寸适于接收钥匙卡的插槽。当钥匙卡被插入插槽中时，插入的动作产生能量收集的电力脉冲，该脉冲为读取在钥匙卡上编码的电气设备控制信息的电路供电，并产生第一信息包信号，板式变送器。信号可以由接收机读取并被中继到控制单元，该控制单元响应于接收到的信息分组信号来控制消耗线路功率的某些电气设备。控制单元对接收的信息分组信号进行解码，并且根据解码的设备控制信息打开或激活电气设备。钥匙卡的移除也可用于产生功率脉冲，其产生用于关闭或停用电气设备的第二信息分组信号。

10. 发明授权

US08592703B2 Tamper-resistant, energy-harvesting switch assemblies 有权
标题翻译：防篡改的能量开关组件
公开(公告)号：US08592703B2
公开(公告)日：2013-11-26
申请号：US13104859
申请日：2011-05-10
申请人： Martin R. Johnson , Jan F. Finlinson , Jeremy P. Willden , Robert E. Gooch
发明人： Martin R. Johnson , Jan F. Finlinson , Jeremy P. Willden , Robert E. Gooch
IPC分类号： H01H3/00 , H01H13/00
CPC分类号： H01H23/02 , H01H1/22 , H01H2239/076
摘要： Tamper-resistant, longer-lasting energy-harvesting switch assemblies that can accommodate longer antennas required for operation in the 315 MHz radio frequency band are provided. In order to accommodate longer antenna that will not fit within the energy-harvesting module, the front major face of the back plate is equipped with a perimetric channel or trough into which a wire antenna can be installed. The problem of rocker wear in prior-art devices caused by abrasive action of the bows is rectified by a redesign of the rocker and the manufacture of a wear-resistant insert that snaps into place at the rear of the rocker. The potential theft problem associated with prior-art devices has been resolved by redesigning the back plate and the retainer clip that engages latches on the redesigned back plate. Non-destructive removal of the retainer clip can be effected only with a special tool.
摘要翻译：提供了能够容纳在315MHz无线电频带中操作所需的更长天线的防篡改，持久的能量收集开关组件。为了适应不适合能量收集模块的更长的天线，背板的前主面配备有可以安装有线天线的周边通道或槽。现有技术装置中由于弓的磨损作用引起的摇摆磨损的问题通过重新设计摇杆并制造耐磨插入件而被整修，所述耐磨插入件卡扣在摇杆后部的适当位置。通过重新设计接合重新设计的背板上的闩锁的背板和固定夹，解决了与现有技术装置相关的潜在的盗窃问题。保持夹的无损拆卸只能用专用工具进行。

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