专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130321814A1 SYSTEMS AND METHODS FOR SCREENING OF BIOLOGICAL SAMPLES 有权
标题翻译：用于筛选生物样品的系统和方法
公开(公告)号：US20130321814A1
公开(公告)日：2013-12-05
申请号：US13485026
申请日：2012-05-31
申请人： Chun Cheryl Zhan , Juntao Wu , Robert John Filkins , Peter William Lorraine
发明人： Chun Cheryl Zhan , Juntao Wu , Robert John Filkins , Peter William Lorraine
IPC分类号： G01N21/64 , G01N21/55 , G01N21/59
CPC分类号： G01N21/59 , G01N21/4738 , G01N21/6408 , G01N21/6458
摘要： A screening module configured to screen at least a portion of a biological sample disposed on an analysis surface is provided. The screening module comprises a laser source a scanning unit comprising one or more scanning devices, wherein the scanning devices are configured to rotate in an oscillatory scanning motion about an axis of rotation to scan the analysis surface in at least one direction, wherein the scanning unit is physically coupled to the laser source, and a detection unit comprising one or more detection devices.
摘要翻译：提供了一种被配置为筛选设置在分析表面上的生物样品的至少一部分的筛选模块。筛选模块包括激光源，扫描单元包括一个或多个扫描装置，其中扫描装置被配置为以围绕旋转轴的振荡扫描运动旋转，以在至少一个方向上扫描分析表面，其中扫描单元物理耦合到激光源，以及检测单元，其包括一个或多个检测装置。

2. 发明授权

US08964183B2 Systems and methods for screening of biological samples 有权
标题翻译：用于筛选生物样品的系统和方法
公开(公告)号：US08964183B2
公开(公告)日：2015-02-24
申请号：US13485026
申请日：2012-05-31
申请人： Chun Cheryl Zhan , Juntao Wu , Robert John Filkins , Peter William Lorraine
发明人： Chun Cheryl Zhan , Juntao Wu , Robert John Filkins , Peter William Lorraine
IPC分类号： G01N21/64 , G01N21/55 , G01N21/59
CPC分类号： G01N21/59 , G01N21/4738 , G01N21/6408 , G01N21/6458
摘要： A screening module configured to screen at least a portion of a biological sample disposed on an analysis surface is provided. The screening module comprises a laser source a scanning unit comprising one or more scanning devices, wherein the scanning devices are configured to rotate in an oscillatory scanning motion about an axis of rotation to scan the analysis surface in at least one direction, wherein the scanning unit is physically coupled to the laser source, and a detection unit comprising one or more detection devices.
摘要翻译：提供了一种被配置为筛选设置在分析表面上的生物样品的至少一部分的筛选模块。筛选模块包括激光源，扫描单元包括一个或多个扫描装置，其中扫描装置被配置为以围绕旋转轴的振荡扫描运动旋转，以在至少一个方向上扫描分析表面，其中扫描单元物理耦合到激光源，以及检测单元，其包括一个或多个检测装置。

3. 发明授权

US06710912B1 Technique for quasi-phase matching 有权
标题翻译：准相位匹配技术
公开(公告)号：US06710912B1
公开(公告)日：2004-03-23
申请号：US10326124
申请日：2002-12-23
申请人： Robert John Filkins , Peter William Lorraine
发明人： Robert John Filkins , Peter William Lorraine
IPC分类号： G02F1355
CPC分类号： G02F1/3775 , G02F2001/3548 , G02F2202/32
摘要： A technique for achieving quasi phase matching in a photonic band gap structure comprising a first material and a second material is disclosed. In one particular exemplary embodiment, the technique may be realized by calculating a coherence length of an optical interaction of interest involving at least a first frequency and a second frequency; calculating a first lattice constant of the first material to achieve a predetermined first group velocity for a fundamental optical frequency; calculating a second lattice constant of the second material so that a second group velocity of a second optical frequency is substantially the same as the first group velocity associated with the fundamental optical frequency of the first material; determining a photonic band gap arrangement for achieving quasi phase matching in the photonic band gap structure; and implementing the first lattice constant of the first material and the second lattice constant of the second material in accordance with the photonic band gap arrangement to achieve quasi phase matching in the photonic band gap structure.
摘要翻译：公开了一种在包括第一材料和第二材料的光子带隙结构中实现准相位匹配的技术。在一个特定示例性实施例中，可以通过计算涉及至少第一频率和第二频率的感兴趣的光学相互作用的相干长度来实现该技术; 计算第一材料的第一晶格常数以实现基本光频率的预定的第一组速度; 计算第二材料的第二晶格常数，使得第二光频率的第二组速度与与第一材料的基本光频率相关联的第一组速度基本相同; 确定用于实现光子带隙结构中的准相位匹配的光子带隙布置; 并且根据光子带隙布置实现第一材料的第一晶格常数和第二材料的第二晶格常数，以实现光子带隙结构中的准相位匹配。

4. 发明授权

US6142019A Method of determining surface acoustic wave paths 有权
标题翻译：确定表面声波路径的方法
公开(公告)号：US6142019A
公开(公告)日：2000-11-07
申请号：US235915
申请日：1999-01-25
申请人： Barbara Venchiarutti , Peter William Lorraine , Robert John Filkins
发明人： Barbara Venchiarutti , Peter William Lorraine , Robert John Filkins
IPC分类号： G01N29/24 , G01V1/28 , G10K11/36 , G01N29/22
CPC分类号： G10K11/36 , G01N29/069 , G01N29/2418 , G01V1/284 , G01N2291/0423
摘要： A method for determining surface acoustic wave ray paths for an object. The method includes obtaining a representation of the object. A plurality of geodesics from a point on the object are determined and a plurality of surface acoustic wave ray paths are defined in response to the plurality of geodesics. The acoustic wave ray paths are used to determine a plurality of equally spaced surface acoustic wave fronts. In one application the surface acoustic wave fronts may then be used in a synthetic aperture focusing technique to obtain an image of the object.
摘要翻译：一种用于确定物体的表面声波路径的方法。该方法包括获得对象的表示。确定来自物体上的点的多个测地线，并且响应于多个测地线来定义多个表面声波射线路径。声波射线路径用于确定多个相等间隔的声表面波阵面。在一个应用中，表面声波前沿然后可以用于合成孔径聚焦技术中以获得物体的图像。

5. 发明授权

US07016470B2 System and method for X-ray generation 失效
标题翻译：用于X射线产生的系统和方法
公开(公告)号：US07016470B2
公开(公告)日：2006-03-21
申请号：US10812339
申请日：2004-03-29
申请人： Brian Lee Lawrence , Robert John Filkins , Peter William Lorraine
发明人： Brian Lee Lawrence , Robert John Filkins , Peter William Lorraine
IPC分类号： H01S4/00 , H01S3/083 , H01S3/91
CPC分类号： H01S3/083 , H01S3/1109 , H05G2/00
摘要： The invention provides a system for generating X-rays via the process of inverse Compton scattering. The system includes a high repetition rate laser adapted to direct high-energy optical pulses in a first direction in a laser cavity and a source of pulsed electron beam adapted to direct electron beam in a second direction opposite to the first direction in the laser cavity. The electron beam interacts with photons in the optical pulses in the laser cavity to produce X-rays in the second direction.
摘要翻译：本发明提供一种通过反康普顿散射过程产生X射线的系统。该系统包括高激光器，其适于在激光腔中沿第一方向引导高能光脉冲，以及适于在与激光腔中的第一方向相反的第二方向上引导电子束的脉冲电子束源。电子束与激光腔中的光脉冲中的光子相互作用以在第二方向产生X射线。

6. 发明授权

US07966883B2 Non-destructive inspection using laser-ultrasound and infrared thermography 有权
标题翻译：使用激光超声波和红外热像仪进行非破坏性检测
公开(公告)号：US07966883B2
公开(公告)日：2011-06-28
申请号：US11567444
申请日：2006-12-06
申请人： Peter William Lorraine , Donald Robert Howard , Harry Israel Ringermacher , Marc Dubois , Thomas E. Drake
发明人： Peter William Lorraine , Donald Robert Howard , Harry Israel Ringermacher , Marc Dubois , Thomas E. Drake
IPC分类号： G01N29/04 , G01J9/02 , G02F1/01
CPC分类号： G01N29/228 , G01N21/1717 , G01N25/72 , G01N29/2418 , G01N2291/0231 , G01N2291/02881
摘要： An inspection system is provided to examine internal structures of a target material. This inspection system includes a generation laser, an ultrasonic detection system, a thermal imaging system, and a processor/control module. The generation laser produces a pulsed laser beam that is operable to induce ultrasonic displacements and thermal transients at the target material. The ultrasonic detection system detects ultrasonic surface displacements at the target material. The thermal imaging system detects thermal transients at the target material. The processor analyzes both detected ultrasonic displacements and thermal imagery of the target material to yield information about the target material's internal structure.
摘要翻译：提供检查系统来检查目标材料的内部结构。该检查系统包括发电激光器，超声波检测系统，热成像系统和处理器/控制模块。一代激光器产生脉冲激光束，其可操作以在靶材料处诱导超声波位移和热瞬变。超声波检测系统检测目标材料的超声表面位移。热成像系统检测目标材料的热瞬变。处理器分析检测到的超声波位移和目标材料的热像，以产生关于目标材料的内部结构的信息。

7. 发明授权

US06606909B2 Method and apparatus to conduct ultrasonic flaw detection for multi-layered structure 有权
公开(公告)号：US06606909B2
公开(公告)日：2003-08-19
申请号：US09931122
申请日：2001-08-16
申请人： Marc Dubois , Peter William Lorraine
发明人： Marc Dubois , Peter William Lorraine
IPC分类号： G01N2902
CPC分类号： G01N29/4427 , G01N29/0645 , G01N29/30 , G01N29/341 , G01N2291/0231 , G01N2291/044
摘要： An invention to measure of objects of non-homogeneous ultrasonic impedance in the testing path is provided to detect the present of flaws in any part of the object. The invention utilized a reference signal to compare against the actual signal derived from ultrasonic testing of the object. Reference signals are determined based upon the known or calculated properties of the object's layers or previously obtained signals measured from the object.

8. 发明授权

US5801312A Method and system for laser ultrasonic imaging of an object 失效
标题翻译：一种物体的激光超声成像方法和系统
公开(公告)号：US5801312A
公开(公告)日：1998-09-01
申请号：US627670
申请日：1996-04-01
申请人： Peter William Lorraine , Ralph Allen Hewes , Phillip Randall Staver
发明人： Peter William Lorraine , Ralph Allen Hewes , Phillip Randall Staver
IPC分类号： G01N29/24 , G01S15/89 , G01N29/06 , G01N29/10 , G01N29/22
CPC分类号： G01S15/8965 , G01N29/069 , G01N29/2418 , G01N2291/0421 , G01N2291/0422 , G01N2291/044
摘要： The present invention discloses a method and system for laser ultrasonic imaging an object. In the present invention, a synthetic aperture focusing technique (SAFT) is used to generate a high resolution subsurface images of the object. In addition, the present invention filters low frequency components from detected laser ultrasound waveform data to further enhance resolution, SNR, and contrast. Geometric knowledge permits the present invention to generate images of objects having a complex and arbitrary-shape.
摘要翻译：本发明公开了一种用于激光超声成像的方法和系统。在本发明中，使用合成孔径聚焦技术（SAFT）来生成物体的高分辨率地下图像。此外，本发明从检测到的激光超声波数据中滤出低频分量，以进一步提高分辨率，SNR和对比度。几何知识允许本发明产生具有复杂和任意形状的物体的图像。

9. 发明授权

US5654101A Acoustic composite material for an ultrasonic phased array 失效
标题翻译：用于超声波相控阵的声学复合材料
公开(公告)号：US5654101A
公开(公告)日：1997-08-05
申请号：US636728
申请日：1996-04-15
申请人： Peter William Lorraine , John Thomas Pedicone
发明人： Peter William Lorraine , John Thomas Pedicone
IPC分类号： G01N29/24 , A61B8/00 , B06B1/06 , G10K11/02 , H01L41/09 , H01L41/22 , H04R17/00 , D02G3/00
CPC分类号： G10K11/02 , B06B1/0607 , Y10T156/1052 , Y10T428/2975
摘要： The present invention discloses an acoustic composite material for an ultrasonic phased array and a method for making. The acoustic composite material is formed from a microcapillary array having a plurality of holes of a constant cross-section and volume fraction. In each of the plurality of holes of the microcapillary array, a polymer fill is deposited therein. The polymer filled microcapillary array is cut at an axis perpendicular to the microcapillary array into a plurality of sections. Each of the plurality of sections are then ground into a predetermined thickness and bonded to a phased array of piezoelectric elements and backfill material.
摘要翻译：本发明公开了一种用于超声相控阵的声学复合材料及其制造方法。声学复合材料由具有恒定横截面和体积分数的多个孔的微毛细管阵列形成。在微毛细管阵列的多个孔的每一个中，聚合物填充物被沉积在其中。将聚合物填充的微毛细管阵列在垂直于微毛细管阵列的轴上切割成多个部分。然后将多个部分中的每个部分研磨成预定厚度并且结合到压电元件和回填材料的相控阵列。

10. 发明授权

US5644085A High density integrated ultrasonic phased array transducer and a method for making 失效
标题翻译：高密度集成超声波相控阵传感器及其制造方法
公开(公告)号：US5644085A
公开(公告)日：1997-07-01
申请号：US415895
申请日：1995-04-03
申请人： Peter William Lorraine , Venkat Subramaniam Venkataramani
发明人： Peter William Lorraine , Venkat Subramaniam Venkataramani
IPC分类号： B06B1/06 , H04R17/00 , H01L41/08
CPC分类号： B06B1/0629 , Y10T29/42
摘要： The present invention discloses a high density integrated ultrasonic phased array transducer and method for making. The high density integrated ultrasonic phased array includes a backfill material having an array of holes formed therein. Each of the holes are separated a predetermined distance apart from each other and have a predetermined hole depth. Each of the holes contain a conducting material deposited therein forming a high density interconnect with uniaxial conductivity. A piezoelectric ceramic material is bonded to the backfill material at a surface opposite the array of conducting holes. Matching layers are bonded to the piezoelectric ceramic material. The surface opposite the array of conducting holes is cut through a portion of the matching layers, the piezoelectric ceramic material, and the backfill material, forming an array of isolated individual elements each having multiple electrical connections therein.
摘要翻译：本发明公开了一种高密度集成超声相控阵变换器及其制造方法。高密度集成超声波相控阵列包括其中形成有孔阵列的回填材料。每个孔彼此分开预定的距离并具有预定的孔深度。每个孔包含沉积在其中的导电材料，形成具有单轴导电性的高密度互连。压电陶瓷材料在与导电孔阵列相对的表面处结合到回填材料。匹配层结合到压电陶瓷材料上。与导电孔阵列相对的表面通过一部分匹配层，压电陶瓷材料和回填材料切割，形成各自具有多个电连接的独立单独元件的阵列。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式