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1. 发明授权

US06810750B1 Encoded surface acoustic wave based strain sensor 失效
标题翻译：编码表面声波应变传感器
公开(公告)号：US06810750B1
公开(公告)日：2004-11-02
申请号：US10393829
申请日：2003-03-20
申请人： Karl F. Kiefer , Kevin Champaigne , Eric Krug , Gulnara Ajupova
发明人： Karl F. Kiefer , Kevin Champaigne , Eric Krug , Gulnara Ajupova
IPC分类号： G01N2904
CPC分类号： G01L1/165 , G01N2291/02827
摘要： A passive SAW strain sensor for remotely sensing strain within a surface has a receiving SAW correlator with a signal input interdigitated transducer and a plurality of adjacent successive spaced interdigitated output transducers on a piezoelectric substrate, and a transmitting SAW correlator having a plurality of adjacent successive spaced interdigitated output transducers and a signal output interdigitated transducer on a piezoelectric substrate. The transmitting SAW correlator is affixed to or embedded in the surface such that its substrate will be stressed when the surface is strained and the receiving SAW correlator is not affixed to or embedded in the surface. The output transducers of the receiving SAW correlator and the transmitting SAW correlator are spatially placed to define a unique frequency of sensitivity, and their outputs are coupled together. A complex RF waveform signal applied to the receiving SAW correlator is transformed into an acoustic wave having a distinct output pulse that supplies power to the output transducers of the transmitting SAW correlator which is transformed into a complex RF output waveform. The application of stress on the transmitting SAW correlator shifts its center frequency proportionally and changes the frequency of the complex RF output waveform, and measurement of the center frequency change yields an indication of the applied stress.
摘要翻译：用于在表面内远程感测应变的被动SAW应变传感器具有接收SAW相关器，其具有信号输入交叉换能器和在压电衬底上的多个相邻连续间隔的交错输出换能器，以及发射SAW相关器，具有多个相邻的相继间隔交错输出传感器和压电基板上的信号输出交叉换能器。传输SAW相关器固定在或嵌入在表面上，使得当表面被应变并且接收的SAW相关器不固定或嵌入在表面中时，其基片将受到应力。接收SAW相关器和发射SAW相关器的输出换能器在空间上放置以定义唯一的灵敏度频率，并且它们的输出耦合在一起。施加到接收SAW相关器的复合RF波形信号被变换为具有不同输出脉冲的声波，该输出脉冲向发射SAW相关器的输出换能器供电，该输出变换器被变换为复合RF输出波形。应力在发射SAW相关器上的应用使其中心频率成比例地变化，并且改变复射频输出波形的频率，并且测量中心频率变化产生施加的应力的指示。

2. 发明授权

US08170836B1 Low-power triggered data acquisition system and method 有权
标题翻译：低功耗触发数据采集系统及方法
公开(公告)号：US08170836B1
公开(公告)日：2012-05-01
申请号：US12362504
申请日：2009-01-30
申请人： Kevin Champaigne , Jonathan Sumners
发明人： Kevin Champaigne , Jonathan Sumners
IPC分类号： G06F17/40
CPC分类号： G01M5/0033 , G01M5/0066 , G01N29/045 , G01N29/14 , G01N29/36 , G01N2291/0427
摘要： A low-power triggered data acquisition system and method utilizes low-powered circuitry, comparators, and digital logic incorporated into a miniaturized device interfaced with self-generating transducer sensor inputs to detect, identify and assess impact and damage to surfaces and structures wherein, upon the occurrence of a triggering event that produces a signal greater than a set threshold changes the comparator output and causes the system to acquire and store digital data representative of the incoming waveform on at least one triggered channel. The sensors may be disposed in an array to provide triangulation and location of the impact.
摘要翻译：低功率触发数据采集系统和方法利用低功率电路，比较器和数字逻辑并入到与自发生换能器传感器输入接口的小型化设备中，以检测，识别和评估对表面和结构的冲击和损伤，其中，产生大于设定阈值的信号的触发事件的发生改变比较器输出，并使系统获取并存储表示至少一个触发通道的输入波形的数字数据。传感器可以设置在阵列中以提供冲击的三角测量和定位。

3. 发明授权

US07841989B2 Electromagnetic personnel interdiction control method and system 有权
标题翻译：电磁人员拦截控制方法和系统
公开(公告)号：US07841989B2
公开(公告)日：2010-11-30
申请号：US11243687
申请日：2005-10-04
申请人： Karl F. Kiefer , Kevin Champaigne , Gulnara Ajupova
发明人： Karl F. Kiefer , Kevin Champaigne , Gulnara Ajupova
IPC分类号： A61B5/00 , A61B5/103 , A61B5/117 , F42B8/00 , F42B10/00 , F42B12/00 , F42B14/06 , F42B30/00 , F41C9/00 , H04B1/02
CPC分类号： A61N2/004 , A61N1/36036 , F41H13/0075
摘要： A non-lethal and non-destructive electromagnetic personnel interdiction control stun type weapon system and method utilizes beamed radio frequency energy in a frequency range and modulated to impose a Lorentz force on the vestibular system or sensory cells of a remote human subject sufficient to disrupt the mechanical transduction process and/or the chemical engine by which sound, position and other sensory input are converted to messages by nerve cells and processed by the brain to produce complete disorientation, confusion, and incapacitation sufficient to temporarily render the subject powerless to resist arrest or subjugation. Removal of the electromagnetic energy leaves the nerve cells and surrounding tissues with no damage and second order effects of severe motion sickness and psychological effects of helplessness remains until the subject's body chemistry returns to normal.
摘要翻译：非致命和非破坏性的电磁人员拦截控制眩晕型武器系统和方法利用射频射频能量在频率范围内并被调制以将洛伦兹力施加在远程人类受试者的前庭系统或感觉细胞上，足以破坏机械转导过程和/或化学发动机，其中声音，位置和其他感觉输入被神经细胞转化为消息并被大脑处理以产生完全的定向障碍，混乱和丧失行为能力，足以暂时使受试者无力抵抗停止，征服。去除电磁能量不会损伤神经细胞和周围组织，严重晕车的二次效应和无助的心理效应仍然保持，直到受试者的身体化学恢复正常。

4. 发明申请

US20070249959A1 Electromagnetic personnel interdiction control method and system 有权
标题翻译：电磁人员拦截控制方法和系统
公开(公告)号：US20070249959A1
公开(公告)日：2007-10-25
申请号：US11243687
申请日：2005-10-04
申请人： Karl Kiefer , Kevin Champaigne , Gulnara Ajupova
发明人： Karl Kiefer , Kevin Champaigne , Gulnara Ajupova
IPC分类号： A61B5/00
CPC分类号： A61N2/004 , A61N1/36036 , F41H13/0075
摘要： An electromagnetic personnel interdiction control (EPIC) non-destructive stun type weapon system and method utilizes beamed RF energy (Lorentz Force) to disrupt the normal mechanical transduction process and/or the chemical engine by which sound, position and other sensory input are converted to messages by nerve cells and processed by the brain to produce complete disorientation, confusion, and temporary incapacitation sufficient to temporarily and remotely render a human powerless to resist arrest or subjugation. Removal of the RF electromagnetic energy will leave the nerve cells and surrounding tissues with no damage and the second order effects of severe motion sickness and the psychological effects of “helplessness” remains until the body chemistry returns to normal.
摘要翻译：电磁人员拦截控制（EPIC）非破坏性眩晕型武器系统和方法利用射束射频能量（洛伦兹力）来破坏正常的机械转导过程和/或化学发动机，声音，位置和其他感觉输入转换为由神经细胞发出信号并由大脑处理以产生完全的定向障碍，混乱和暂时丧失行为能力，足以暂时和远程地使人无能为力抵抗逮捕或征服。去除射频电磁能将不会损伤神经细胞和周围组织，严重晕车的二级效应和“无奈”的心理影响仍然存在，直到身体化学恢复正常。

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