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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

US08307694B1 Hypervelocity impact detection method and system for determining impact location in a detection surface 有权
标题翻译：用于确定检测表面碰撞位置的超高速冲击检测方法和系统
公开(公告)号：US08307694B1
公开(公告)日：2012-11-13
申请号：US12614413
申请日：2009-11-07
申请人： Karl F. Kiefer , Doug Heermann , Eric Krug , Guinara Ajupova
发明人： Karl F. Kiefer , Doug Heermann , Eric Krug , Guinara Ajupova
IPC分类号： G01M7/00
CPC分类号： G01M5/0033 , G01M5/0091 , G01S5/06
摘要： A hypervelocity impact detection method and system for determining the precise impact location in a detection surface, of impacts such as ballistic missile intercepts, micrometeoroids and orbital debris (MMOD) or other shock events, utilizes a gridless detection surface capable of propagating radio frequency (RF) impact detection signals responsive to receiving hypervelocity impacts from objects, and multiple sensors on the detection surface that directly measure radio frequency RF emissions generated by the hypervelocity impacts on the surface, and a time of arrival (TOA) position measurement technique for determining the precise impact location in the detection surface.
摘要翻译：用于确定检测表面中的精确撞击位置，诸如弹道导弹拦截，微流星体和轨道碎片（MMOD）或其他冲击事件等影响的超高速冲击检测方法和系统利用能够传播射频（RF）的无网格检测表面）响应于接收来自物体的超高速冲击的碰撞检测信号，以及直接测量由超高速冲击表面产生的射频RF辐射的检测表面上的多个传感器以及到达时间（TOA）位置测量技术，用于确定精确检测表面的冲击位置。

3. 发明授权

US08316690B1 Hypervelocity impact and time of arrival detection method and system 有权
标题翻译：超高速冲击和到达时间检测方法及系统
公开(公告)号：US08316690B1
公开(公告)日：2012-11-27
申请号：US12705975
申请日：2010-02-15
申请人： Karl F. Kiefer , Doug Heerman , Brian Philpot , Christopher DePalm , Gulnara Roberson , Eric Krug
发明人： Karl F. Kiefer , Doug Heerman , Brian Philpot , Christopher DePalm , Gulnara Roberson , Eric Krug
IPC分类号： G01M7/00
CPC分类号： G01M7/00 , G01M5/0033 , G01M5/0091 , G01S5/06
摘要： A method and system for detecting hypervelocity impacts on a detection surface utilizes multiple sensors that directly measure electrical pulse radio frequency (RF) emissions generated by hypervelocity impacts on a detection surface and time of arrival (TOA) position measurements for determining the precise impact location on the detection surface. The detection surface material is compressed differentially in such a way that the inherent equalization of the compressed electron density in one area of the impact is directed to the uncompressed area of the material causing an electrical current that flows until the redistribution of the electrical charge has been completed and the rapid redistribution of charge and inherent current that results emits the radio frequency pulse that is induced into the detection surface.
摘要翻译：用于检测对检测表面的超高速冲击的方法和系统利用多个传感器，其直接测量由检测表面上的超高速冲击产生的电脉冲射频（RF）发射和到达时间（TOA）位置测量，以确定精确影响位置检测面。检测表面材料被差分地压缩，使得冲击的一个区域中的压缩电子密度的固有均衡指向材料的未压缩区域，导致流动的电流直到电荷的再分配已经被完成并且快速重新分配电荷和固有电流，从而产生被引入检测表面的射频脉冲。

4. 发明授权

US06421650B1 Medication monitoring system and apparatus 有权
标题翻译：药物监测系统及仪器
公开(公告)号：US06421650B1
公开(公告)日：2002-07-16
申请号：US09260936
申请日：1999-03-02
申请人： Gerald E. Goetz , Terry Precht , Eric Krug , Andrew Fanton , Joe Keating , Brian Coppom , Bradley Thompson , Brian Hepp
发明人： Gerald E. Goetz , Terry Precht , Eric Krug , Andrew Fanton , Joe Keating , Brian Coppom , Bradley Thompson , Brian Hepp
IPC分类号： G06F1760
CPC分类号： G06F15/025 , G06F19/00 , G06F19/326 , G06F19/3456 , G06Q50/22 , G06Q50/24 , G16H10/60 , G16H40/63
摘要： A medication management system which includes three components to assist a patient control, monitor and manage administration of prescribed medications. The system comprises a patient component having a retrievable patient database of patient medical history, prior prescribed medications and current prescribed medications, and it includes a data transfer interface, e.g., a hardwired interface, such as an RS232 interface or infrared data transfer port. The system also includes a physician component having a retrievable physician's database of medication information and an input/output device enabling a prescribing physician to enter prescription information into the physician component. The physician's database is capable of receiving and storing patient data transferred from the patient component through said data transfer interface. The system finally also includes a pharmacist component resident on a pharmacist's computer. The pharmacist's computer is adapted to interface with said patient component to transfer prescription data to said pharmacist component. At least one of or each of the physician component and the pharmacist component has the capability of searching a medication database to determine potential medication interactions with currently prescribed medications and identify those to the physician or pharmacist for selective downloading to the patient component so that the patient can be alerted to the potential interactions. The patient component has a scheduler which tracks a plurality of medication dose schedules and includes alarm functions to prompt a patient to take particular medications, reschedule them, and alert the patient to potential interactions between medications and/or provide caution information to the patient for administration of the medication.
摘要翻译：一种药物管理系统，其包括三个组成部分，以帮助患者控制，监测和管理规定的药物的管理。该系统包括具有患者病历的可检索患者数据库，先前规定的药物和当前规定的药物的患者组件，并且其包括诸如RS232接口或红外数据传输端口的数据传输接口，例如硬连线接口。该系统还包括具有可检索医师的药物信息数据库的医师组件和使处方医师能够将处方信息输入医师组件的输入/输出装置。医生的数据库能够通过所述数据传输接口接收和存储从患者组件传送的患者数据。该系统最终还包括驻药在药剂师的计算机上的药剂师成分。药剂师的计算机适于与所述患者组件接口以将处方数据传送到所述药剂师组件。医师组件和药剂组分中的至少一个或每个具有搜索药物数据库以确定与当前规定的药物的潜在药物相互作用的能力，并将其识别给医师或药剂师以选择性地下载到患者组分，使得患者可以提醒潜在的互动。患者组件具有跟踪多个药物剂量计划的调度器，并且包括警报功能，以提示患者采取特定药物，重新安排并警告患者药物之间的潜在相互作用和/或向患者提供警告信息以进行管理的药物。

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