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公开(公告)号：US20110148580A1
公开(公告)日：2011-06-23
申请号：US12644561
申请日：2009-12-22
IPC分类号： H04Q5/22
CPC分类号： G06K19/0723 , G06K19/0707 , H04Q2213/13095
摘要： A tag operates in an environment where transmitted interrogators are not possible or desired. High-efficiency diode rectifiers and low-power oscillators are used in combination with an energy storage element and hysteretic switch. The combination of multi-diode rectifier, low power tunnel diode oscillator, energy storage element and hysteretic switch allow for nanowatt levels of received RF power to be stored to produce micro-watts of RF transmit power. The device trickle charges off of ambient RF radiation until enough energy is stored for transmission.
摘要翻译： 标签在传送询问器不可能或期望的环境中运行。 高效率二极管整流器和低功耗振荡器与储能元件和滞后开关结合使用。 多极二极管整流器，低功率隧道二极管振荡器，能量存储元件和迟滞开关的组合允许存储接收的RF功率的纳瓦级以产生RF发射功率的微瓦。 该设备涓流充电环境RF辐射，直到足够的能量存储以进行传输。
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2.发明授权Wireless network connection system and method using injection locked oscillators 有权无线网络连接系统和使用注入锁定振荡器的方法公开(公告)号：US08005442B2
公开(公告)日：2011-08-23
申请号：US12463382
申请日：2009-05-09
IPC分类号： H03C1/52
CPC分类号： H04W52/0229 , H03L7/24 , Y02D70/00
摘要： A wireless network connection system remotely connects to a network without the use of crystal reference oscillators. This provides communication at long range using a low transmit Effective Isotropic Radiated Power (EIRP). Operation is obtained through a combination of injection locking the system clock to the fundamental frequency of a remote reference oscillator, injection locking the transmitter to the third harmonic of the remote reference oscillator, a micro-watt RF receiver, and a network connection.
摘要翻译： 无线网络连接系统远程连接到网络而不使用晶体参考振荡器。 这使用低传输有效各向同性辐射功率（EIRP）提供了远距离通信。 通过将系统时钟注入到远程参考振荡器的基频，将发射机锁定到远程参考振荡器的三次谐波，微瓦RF接收器和网络连接的组合来获得操作。
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3.发明授权Long range detection of explosives or contraband using nuclear quadrupole resonance 有权使用核四极共振的远距离检测爆炸物或违禁品公开(公告)号：US08570038B2
公开(公告)日：2013-10-29
申请号：US12957893
申请日：2010-12-01
CPC分类号： G01R33/12 , G01N24/084 , G01R33/3453 , G01R33/3607 , G01R33/441 , G01V3/14
摘要： Nuclear quadrupole resonance substance detection at a distance is provided by crossed or overlapping high frequency beams in which the frequency of one of the beams is offset with respect to the frequency of the other beam by an amount equal to the resonant frequency of the non-linear material to be detected. The presence of energy at the offset frequency within the overlapping beams pumps any non-linear material within the overlapping beams to cause stimulated emission which is detected, in one embodiment, utilizing a network analyzer, along with correlation of the detected stimulated emission signature with a library of signatures for predetermined substances.
摘要翻译： 在一定距离处的核四极共振物质检测由交叉或重叠的高频波束提供，其中一个波束的频率相对于另一个波束的频率偏移等于非线性的谐振频率的量 要检测的材料 在重叠波束内的偏移频率处的能量的存在泵送重叠波束内的任何非线性材料以引起受激发射，在一个实施例中，利用网络分析仪以及检测到的受激发射特征与 预定物质签名图书馆。
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公开(公告)号：US08373543B2
公开(公告)日：2013-02-12
申请号：US12644561
申请日：2009-12-22
IPC分类号： H04Q5/22
CPC分类号： G06K19/0723 , G06K19/0707 , H04Q2213/13095
摘要： A tag operates in an environment where transmitted interrogators are not possible or desired. High-efficiency diode rectifiers and low-power oscillators are used in combination with an energy storage element and hysteretic switch. The combination of multi-diode rectifier, low power tunnel diode oscillator, energy storage element and hysteretic switch allow for nanowatt levels of received RF power to be stored to produce micro-watts of RF transmit power. The device trickle charges off of ambient RF radiation until enough energy is stored for transmission.
摘要翻译： 标签在传送询问器不可能或期望的环境中运行。 高效率二极管整流器和低功耗振荡器与储能元件和滞后开关结合使用。 多极二极管整流器，低功率隧道二极管振荡器，能量存储元件和迟滞开关的组合允许存储接收的RF功率的纳瓦级以产生RF发射功率的微瓦。 该设备涓流充电环境RF辐射，直到足够的能量存储以进行传输。
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5.发明授权Method and system for the detection and identification of explosives and/or contraband 失效检测和识别爆炸物和/或违禁品的方法和系统公开(公告)号：US08463557B2
公开(公告)日：2013-06-11
申请号：US12957948
申请日：2010-12-01
CPC分类号： G01V3/14 , G01R33/441
摘要： A nuclear quadrupole resonance system which senses the stimulated emission from target molecules includes in a calibration step and a stimulated emission response detection step, with the system employing clutter cancellation involving linear regression and the use of cross correlation with a series of known molecular signatures, both increasing the signal-to-noise ratio of the system.
摘要翻译： 感测来自靶分子的受激发射的核四极共振系统包括在校准步骤和受激发射响应检测步骤中，其中系统采用涉及线性回归的杂波消除和与一系列已知分子特征的互相关使用 提高系统的信噪比。
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6.发明申请LONG RANGE DETECTION OF EXPLOSIVES OR CONTRABAND USING NUCLEAR QUADRUPOLE RESONANCE 有权使用核四次谐振的长距离检测或对比度检测公开(公告)号：US20120161762A1
公开(公告)日：2012-06-28
申请号：US12957893
申请日：2010-12-01
CPC分类号： G01R33/12 , G01N24/084 , G01R33/3453 , G01R33/3607 , G01R33/441 , G01V3/14
摘要： Nuclear quadrupole resonance substance detection at a distance is provided by crossed or overlapping high frequency beams in which the frequency of one of the beams is offset with respect to the frequency of the other beam by an amount equal to the resonant frequency of the non-linear material to be detected. The presence of energy at the offset frequency within the overlapping beams pumps any non-linear material within the overlapping beams to cause stimulated emission which is detected, in one embodiment, utilizing a network analyzer, along with correlation of the detected stimulated emission signature with a library of signatures for predetermined substances.
摘要翻译： 通过交叉或重叠的高频波束提供一定距离的核四极共振物质检测，其中一个波束的频率相对于另一个波束的频率偏移等于非线性的谐振频率的量 要检测的材料 在重叠波束内的偏移频率处的能量的存在泵送重叠波束内的任何非线性材料以引起受激发射，在一个实施例中，利用网络分析仪以及检测到的受激发射特征与 预定物质签名图书馆。
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7.发明申请METHOD AND SYSTEM FOR THE DETECTION AND IDENTIFICATION OF EXPLOSIVES AND/OR CONTRABAND 失效用于检测和识别爆炸物和/或反射物的方法和系统公开(公告)号：US20120136585A1
公开(公告)日：2012-05-31
申请号：US12957948
申请日：2010-12-01
CPC分类号： G01V3/14 , G01R33/441
摘要： A nuclear quadrupole resonance system which senses the stimulated emission from target molecules includes in a calibration step and a stimulated emission response detection step, with the system employing clutter cancellation involving linear regression and the use of cross correlation with a series of known molecular signatures, both increasing the signal-to-noise ratio of the system.
摘要翻译： 感测来自靶分子的受激发射的核四极共振系统包括在校准步骤和受激发射响应检测步骤中，其中系统采用涉及线性回归的杂波消除和与一系列已知分子特征的互相关使用 提高系统的信噪比。
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8.发明申请WIRELESS NETWORK CONNECTION SYSTEM AND METHOD USING INJECTION LOCKED OSCILLATORS 有权无线网络连接系统和使用注射锁定振荡器的方法公开(公告)号：US20100285751A1
公开(公告)日：2010-11-11
申请号：US12463382
申请日：2009-05-09
CPC分类号： H04W52/0229 , H03L7/24 , Y02D70/00
摘要： A wireless network connection system remotely connects to a network without the use of crystal reference oscillators. This provides communication at long range using a low transmit Effective Isotropic Radiated Power (EIRP). Operation is obtained through a combination of injection locking the system clock to the fundamental frequency of a remote reference oscillator, injection locking the transmitter to the third harmonic of the remote reference oscillator, a micro-watt RF receiver, and a network connection.
摘要翻译： 无线网络连接系统远程连接到网络而不使用晶体参考振荡器。 这使用低传输有效各向同性辐射功率（EIRP）提供了远距离通信。 通过将系统时钟注入到远程参考振荡器的基频，将发射机锁定到远程参考振荡器的三次谐波，微瓦RF接收器和网络连接的组合来获得操作。
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