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1. 发明申请

US20090091745A1 Method and system to measure the concentration of constituent elements in an inhomogeneous material using LIBS 有权
标题翻译：使用LIBS测量不均匀材料中组成元素浓度的方法和系统
公开(公告)号：US20090091745A1
公开(公告)日：2009-04-09
申请号：US11973009
申请日：2007-10-04
申请人： Marc Levesque , Alain Cournoyer
发明人： Marc Levesque , Alain Cournoyer
IPC分类号： G01N21/00
CPC分类号： G01N21/718
摘要： A system and method to improve the accuracy of the measure of constituent element(s) in a sample containing domains potentially including the constituent element(s) are described herein. For each domain, the volume of the domain is estimated and the concentration of the constituent element(s) in the domain is determined using LIBS. When all the domains have been analyzed, the volumetric concentration of the domains is summed and divided by the total volume of the sample. Accordingly, by limiting the concentration analysis to separate domains, it is possible to improve the accuracy of the concentration analysis.
摘要翻译：本文描述了提高包含可能包括构成元件的域的样品中组成元素的测量精度的系统和方法。对于每个域，估计域的体积，并使用LIBS确定域中组成元素的浓度。当所有域被分析时，将域的体积浓度相加并除以样品的总体积。因此，通过将浓度分析限于分离的区域，可以提高浓度分析的准确性。

2. 发明申请

US20070047868A1 Flow cytometry analysis across optical fiber 有权
标题翻译：跨光纤的流式细胞术分析
公开(公告)号：US20070047868A1
公开(公告)日：2007-03-01
申请号：US11509584
申请日：2006-08-25
申请人： Rene Beaulieu , Michel Fortin , Alain Cournoyer
发明人： Rene Beaulieu , Michel Fortin , Alain Cournoyer
IPC分类号： G02B6/00
CPC分类号： G01N21/645 , G01N15/1459 , G01N15/147 , G01N21/6428 , G01N21/6486 , G01N2015/1006 , G01N2015/1486 , G01N2015/1493 , G01N2021/6421 , G01N2021/6439 , G01N2021/6482 , G01N2021/6484
摘要： A flow cytometer type apparatus and method for analyzing a fluid, where the fluid is fed through a passageway within an optical fiber and the light is guided by the fiber across the passageway and intersects the fluid therein. The apparatus includes an optical fiber with a passageway traversing it, a channeling system to channel the fluid medium within the passageway, a light source to propagate light within the optical fiber and across the passageway, and a detection system for detecting an intensity of the light exiting the fiber. The method includes channeling the fluid medium through the passageway, propagating light within the optical fiber, and detecting an intensity of the light output. Preferably, the fluid includes small bodies, like bacteria which are analyzed by assessing the detected exiting light intensity.
摘要翻译：一种用于分析流体的流式细胞仪型装置和方法，其中流体通过光纤内的通道进给，并且光被纤维引导穿过通道并与其中的流体相交。该装置包括具有穿过其的通道的光纤，用于在通道内引导流体介质的通道系统，用于传播光纤内并横过通道的光的光源，以及用于检测光强度的检测系统退出光纤。该方法包括通过通道引导流体介质，传播光纤内的光，以及检测光输出的强度。优选地，流体包括通过评估检测到的出射光强度来分析的小体，如细菌。

3. 发明授权

US08197630B2 Laser welding system for sealing or cutting polymeric sheets 失效
标题翻译：用于密封或切割聚合物片材的激光焊接系统
公开(公告)号：US08197630B2
公开(公告)日：2012-06-12
申请号：US11583058
申请日：2006-10-19
申请人： Roland Basque , Alain Cournoyer , Marc Levesque
发明人： Roland Basque , Alain Cournoyer , Marc Levesque
IPC分类号： B65B51/10 , B65B9/00 , B29C65/16 , B29C65/74 , B29C65/06 , B65B9/02 , B65B9/04
CPC分类号： B23K26/0846 , B23K26/032 , B23K26/073 , B23K26/206 , B23K2103/42 , B23K2103/50 , B29C65/1619 , B29C65/1629 , B29C65/1635 , B29C65/1641 , B29C65/1654 , B29C65/1667 , B29C65/168 , B29C65/1683 , B29C65/1687 , B29C65/1696 , B29C65/18 , B29C65/7473 , B29C66/1122 , B29C66/24244 , B29C66/4312 , B29C66/43121 , B29C66/7373 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/81267 , B29C66/81268 , B29C66/81419 , B29C66/81422 , B29C66/81427 , B29C66/83221 , B29C66/849 , B29C66/8491 , B29C66/934 , B29K2995/0027 , B65B51/303 , G01N21/89 , Y10T83/141 , Y10T83/145 , Y10T83/148 , Y10T83/541 , Y10T83/7487 , Y10T83/7573 , Y10T83/828 , Y10T156/1054 , Y10T156/1075 , Y10T156/1084 , Y10T156/12 , Y10T156/1313 , B29K2905/00
摘要： A laser welding system for sealing or cutting polymeric sheets is described. The system comprises a laser source capable of delivering a laser beam. The laser beam is projected onto a region of the polymeric sheets where the sealing or cutting is to be performed. An optical device is provided to image the sealing or cutting as it is performed. An image analyser asserts the sealing or cutting quality. An integrated control means is provided to control the laser source, the projection of the laser beam, the optical device and the image analyser.
摘要翻译：描述了用于密封或切割聚合物片材的激光焊接系统。该系统包括能够传送激光束的激光源。激光束投射到要进行密封或切割的聚合物片材的区域上。提供一种光学装置，以便在执行密封或切割时对其进行成像。图像分析仪确定密封或切割质量。提供集成控制装置来控制激光源，激光束的投影，光学装置和图像分析器。

4. 发明申请

US20070034062A1 Laser welding system for sealing or cutting polymeric sheets 失效
标题翻译：用于密封或切割聚合物片材的激光焊接系统
公开(公告)号：US20070034062A1
公开(公告)日：2007-02-15
申请号：US11583058
申请日：2006-10-19
申请人： Roland Basque , Alain Cournoyer , Marc Levesque
发明人： Roland Basque , Alain Cournoyer , Marc Levesque
IPC分类号： B32B38/04 , B26D5/00 , B23Q15/00 , B26D5/38 , B26D7/00
CPC分类号： B23K26/0846 , B23K26/032 , B23K26/073 , B23K26/206 , B23K2103/42 , B23K2103/50 , B29C65/1619 , B29C65/1629 , B29C65/1635 , B29C65/1641 , B29C65/1654 , B29C65/1667 , B29C65/168 , B29C65/1683 , B29C65/1687 , B29C65/1696 , B29C65/18 , B29C65/7473 , B29C66/1122 , B29C66/24244 , B29C66/4312 , B29C66/43121 , B29C66/7373 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/81267 , B29C66/81268 , B29C66/81419 , B29C66/81422 , B29C66/81427 , B29C66/83221 , B29C66/849 , B29C66/8491 , B29C66/934 , B29K2995/0027 , B65B51/303 , G01N21/89 , Y10T83/141 , Y10T83/145 , Y10T83/148 , Y10T83/541 , Y10T83/7487 , Y10T83/7573 , Y10T83/828 , Y10T156/1054 , Y10T156/1075 , Y10T156/1084 , Y10T156/12 , Y10T156/1313 , B29K2905/00
摘要： A laser welding system for sealing or cutting polymeric sheets is described. The system comprises a laser source capable of delivering a laser beam. The laser beam is projected onto a region of the polymeric sheets where the sealing or cutting is to be performed. An optical device is provided to image the sealing or cutting as it is performed. An image analyser asserts the sealing or cutting quality. An integrated control means is provided to control the laser source, the projection of the laser beam, the optical device and the image analyser.
摘要翻译：描述了用于密封或切割聚合物片材的激光焊接系统。该系统包括能够传送激光束的激光源。激光束投射到要进行密封或切割的聚合物片材的区域上。提供一种光学装置，以便在执行密封或切割时对其进行成像。图像分析仪确定密封或切割质量。提供集成控制装置来控制激光源，激光束的投影，光学装置和图像分析器。

5. 发明授权

US06840667B2 Method and apparatus for detection of defects using thermal stimulation 失效
标题翻译：使用热刺激检测缺陷的方法和装置
公开(公告)号：US06840667B2
公开(公告)日：2005-01-11
申请号：US10419709
申请日：2003-04-18
申请人： Jerry Schlagheck , Marc Pastor , Marc Levesque , Alain Cournoyer
发明人： Jerry Schlagheck , Marc Pastor , Marc Levesque , Alain Cournoyer
IPC分类号： G01N25/72
CPC分类号： G01N25/72
摘要： A method for inspecting an object and detecting defects is taught (BGA and Flip-Chip solder joints on a PCB particularly). The method comprises injecting a thermal stimulation on the object; capturing a sequence of consecutive infrared images of the object to record heat diffusion resulting from the heat pulse; comparing the heat diffusion on said object to a reference; and determining whether the object comprises any defects. Also described is a system comprising a mounting for mounting the object; a thermal stimulation module for applying a thermal stimulation to the bottom surface of the object; an infrared camera for capturing infrared images of the object on the top surface of the object to record a change in infrared radiation from the top surface resulting from the thermal stimulation; and a computer for comparing the change in infrared radiation within a region on the top surface to a reference and determining whether the object comprises any defects.
摘要翻译：教导了一种检测物体和检测缺陷的方法（特别是PCB上的BGA和Flip-Chip焊点）。该方法包括在物体上注入热刺激; 捕获对象的连续红外图像的序列，以记录由热脉冲引起的热扩散; 将所述物体上的热扩散与参考进行比较; 并确定对象是否包含任何缺陷。还描述了一种包括用于安装物体的安装件的系统; 用于将热刺激施加到所述物体的底表面的热刺激模块; 用于捕获物体顶表面上的物体的红外图像以记录由热刺激产生的来自顶表面的红外辐射的变化的红外相机; 以及用于将顶表面上的区域中的红外辐射的变化与参考进行比较并确定对象是否包括任何缺陷的计算机。

6. 发明申请

US20100324832A1 METHOD AND SYSTEM TO MEASURE THE CONCENTRATION OF CONSTITUENT ELEMENTS IN AN INHOMOGENEOUS MATERIAL USING LIBS 审中-公开
标题翻译：方法和系统，用于测量不均匀材料中元素元素的浓度
公开(公告)号：US20100324832A1
公开(公告)日：2010-12-23
申请号：US12681022
申请日：2008-04-04
申请人： Marc Levesque , Alain Cournoyer
发明人： Marc Levesque , Alain Cournoyer
IPC分类号： G06F19/00 , G01J3/30
CPC分类号： G01N21/718
摘要： A system and method to improve the accuracy of the measure of constituent element(s) in a sample containing domains potentially including the constituent element(s) are described herein. For each domain, the volume of the domain is estimated and the concentration of the constituent element(s) in the domain is determined using LIBS. When all the domains have been analyzed, the volumetric concentration of the domains is summed and divided by the total volume of the sample. Accordingly, by limiting the concentration analysis to separate domains, it is possible to improve the accuracy of the concentration analysis.
摘要翻译：本文描述了提高包含可能包括构成元件的域的样品中组成元素的测量精度的系统和方法。对于每个域，估计域的体积，并使用LIBS确定域中组成元素的浓度。当所有域被分析时，将域的体积浓度相加并除以样品的总体积。因此，通过将浓度分析限于分离的区域，可以提高浓度分析的准确性。

7. 发明授权

US07835599B2 Flow cytometry analysis across optical fiber 有权
标题翻译：跨光纤的流式细胞术分析
公开(公告)号：US07835599B2
公开(公告)日：2010-11-16
申请号：US11509584
申请日：2006-08-25
申请人： René Beaulieu , Michel Fortin , Alain Cournoyer
发明人： René Beaulieu , Michel Fortin , Alain Cournoyer
IPC分类号： G02B6/00
CPC分类号： G01N21/645 , G01N15/1459 , G01N15/147 , G01N21/6428 , G01N21/6486 , G01N2015/1006 , G01N2015/1486 , G01N2015/1493 , G01N2021/6421 , G01N2021/6439 , G01N2021/6482 , G01N2021/6484
摘要： A flow cytometer type apparatus and method for analyzing a fluid, where the fluid is fed through a passageway within an optical fiber and the light is guided by the fiber across the passageway and intersects the fluid therein. The apparatus includes an optical fiber with a passageway traversing it, a channeling system to channel the fluid medium within the passageway, a light source to propagate light within the optical fiber and across the passageway, and a detection system for detecting an intensity of the light exiting the fiber. The method includes channeling the fluid medium through the passageway, propagating light within the optical fiber, and detecting an intensity of the light output. Preferably, the fluid includes small bodies, like bacteria which are analyzed by assessing the detected exiting light intensity.
摘要翻译：一种用于分析流体的流式细胞仪型装置和方法，其中流体通过光纤内的通道进给，并且光被纤维引导穿过通道并与其中的流体相交。该装置包括具有穿过其的通道的光纤，用于在通道内引导流体介质的通道系统，用于传播光纤内并横过通道的光的光源，以及用于检测光强度的检测系统退出光纤。该方法包括通过通道引导流体介质，传播光纤内的光，以及检测光输出的强度。优选地，流体包括通过评估检测到的出射光强度来分析的小体，如细菌。

8. 发明授权

US07344671B2 Optical sealing clamp and a method for sealing and cutting polymeric sheets with a laser 失效
标题翻译：光学密封夹和用激光密封和切割聚合物片的方法
公开(公告)号：US07344671B2
公开(公告)日：2008-03-18
申请号：US10722131
申请日：2003-11-26
申请人： Roland Basque , Alain Cournoyer , Marc Levesque
发明人： Roland Basque , Alain Cournoyer , Marc Levesque
IPC分类号： B65B51/10
CPC分类号： B23K26/0846 , B23K26/032 , B23K26/073 , B23K26/206 , B23K2103/42 , B23K2103/50 , B29C65/1619 , B29C65/1629 , B29C65/1635 , B29C65/1641 , B29C65/1654 , B29C65/1667 , B29C65/168 , B29C65/1683 , B29C65/1687 , B29C65/1696 , B29C65/18 , B29C65/7473 , B29C66/1122 , B29C66/24244 , B29C66/4312 , B29C66/43121 , B29C66/7373 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/81267 , B29C66/81268 , B29C66/81419 , B29C66/81422 , B29C66/81427 , B29C66/83221 , B29C66/849 , B29C66/8491 , B29C66/934 , B29K2995/0027 , B65B51/303 , G01N21/89 , Y10T83/141 , Y10T83/145 , Y10T83/148 , Y10T83/541 , Y10T83/7487 , Y10T83/7573 , Y10T83/828 , Y10T156/1054 , Y10T156/1075 , Y10T156/1084 , Y10T156/12 , Y10T156/1313 , B29K2905/00
摘要： The invention is specially directed towards intermittent motion packaging machines where the packages are momentarily immobilized at a forming station for the time duration of the package sealing and cutting. The polymeric sheets or films are sealed and cut after being exposed to a laser beam in a controlled and optimized manner. The laser beam is shaped with appropriate optical elements to provide a desired intensity profile in the section of the films to be sealed or sealed and cut. With this method, a package can be sealed and cut simultaneously in one exposure step. An optical clamp holds the films together while they are being sealed by the laser. The optical clamp can reflect back to the films, partially or totally, the laser beam intensity that has not been previously absorbed. The optical clamp further allows to monitor the sealing and cutting process while the process is being performed.
摘要翻译：本发明特别涉及间歇式运动包装机，其中包装件在成型站中短时间固定在包装密封和切割的持续时间内。聚合物片或薄膜在以受控和优化的方式暴露于激光束之后被密封和切割。激光束被成形为具有合适的光学元件，以在待密封或密封和切割的膜的截面中提供期望的强度分布。利用这种方法，可以在一个曝光步骤中同时密封和切割包装。光学夹具将它们保持在一起，同时它们被激光器密封。光学夹具可以部分或全部地反射到先前未被吸收的激光束强度。光学夹具还允许在进行处理时监视密封和切割过程。

9. 发明申请

US20060196858A1 METHOD AND SYSTEM FOR LASER MARKING IN THE VOLUME OF GEMSTONES SUCH AS DIAMONDS 有权
标题翻译：用于激光标记的方法和系统，如石墨等
公开(公告)号：US20060196858A1
公开(公告)日：2006-09-07
申请号：US11161917
申请日：2005-08-22
申请人： Wes Barron , Bruno Bourliaguet , Marc Levesque , Alain Cournoyer , Daniel Cantin , Yves Champagne
发明人： Wes Barron , Bruno Bourliaguet , Marc Levesque , Alain Cournoyer , Daniel Cantin , Yves Champagne
IPC分类号： B23K26/00
CPC分类号： B23K26/03 , A44C17/00 , A44C27/00 , B23K26/032 , B23K26/361 , B23K2101/007 , B41M5/24 , B42D25/43 , B42D2035/44 , B44F1/06 , C04B41/0036 , C04B41/009 , G01N21/87 , C04B14/00
摘要： A method and an apparatus for laser marking indicia in the volume of gemstones such as diamonds, the indicia being made up of a plurality of microscopic dot-shaped marks whose build-up can be initiated by exposing naturally-occurring internal defects or impurities in the volume of a gemstone to a tightly focused train of laser pulses. Authentication data is encoded in the gemstone from the relative spatial arrangement of the dot-shaped marks that form the indicium. Taking advantage of the presence of otherwise invisible defects in the gemstone allows for inscribing indicia with laser pulses carrying energies substantially lower than the threshold energy required for inscribing in the volume of a perfect gemstone material. The marking process is then much less susceptible to inflict damages to the surface of the gemstone, and the marking can be performed using a broad variety of femtosecond laser systems. The dot-shaped marks engraved at a depth below the surface of a gemstone can be made undetectable with the unaided eye or with a loupe by limiting their individual size to a few micrometres, while devising indicia made up of only a few marks. As a result, the marking does not detract from the appearance and value of the gemstone. The procedure for laser marking accounts for the random spatial distribution of the defects present in natural gemstones as well as for their strongly localized character. The presence of an indicium can be detected by using a dedicated optical reader that can be afforded by every jewellery store.
摘要翻译：一种用于在诸如钻石的宝石体积中的激光标记的方法和装置，该标记由多个微小的点状标记组成，其积聚可以通过暴露天然存在的内部缺陷或杂质一个宝石的体积到一个紧密集中的激光脉冲序列。从形成标记的点状标记的相对空间排列，认证数据被编码在宝石中。利用宝石中其他不可见缺陷的存在，允许用激光脉冲刻印标记，该激光脉冲承载的能量大大低于在完美宝石材料的体积上所需的阈值能量。然后，标记过程不太可能对宝石表面造成损害，并且标记可以使用各种各样的飞秒激光系统进行。雕刻在宝石表面下方的深度上的点状标记可以通过将其个体尺寸限制在几微米之内而与肉眼无关，或者通过将其个体尺寸限制在几微米之内，同时设计仅由几个标记构成的标记。因此，标记不会降低宝石的外观和价值。激光标记的程序解释了天然宝石中存在的缺陷的随机空间分布以及它们的强烈局部化特征。可以通过使用可由每个珠宝店提供的专用光学读取器来检测标记的存在。

10. 发明授权

US07883535B2 Device and method for transmitting multiple optically-encoded stimulation signals to multiple cell locations 有权
标题翻译：用于将多个光学编码的刺激信号发送到多个小区位置的装置和方法
公开(公告)号：US07883535B2
公开(公告)日：2011-02-08
申请号：US11271210
申请日：2005-11-09
申请人： Daniel Cantin , Alain Cournoyer , Pierre Galarneau , Chiara Meneghini
发明人： Daniel Cantin , Alain Cournoyer , Pierre Galarneau , Chiara Meneghini
IPC分类号： A61N5/06
CPC分类号： A61N1/372 , A61N1/36003 , A61N1/36007 , A61N1/36036 , A61N1/36046 , A61N1/36082 , A61N5/0601 , A61N5/0622 , A61N2005/0605 , A61N2005/063 , A61N2005/0665
摘要： The present invention concerns a device and method for transmitting multiple optically-encoded stimulation signals to multiple stimulation sites, especially cell locations. The device uses a primary optical fiber to transmit specific wavelength components of an encoded light signal to output positions along the fiber where they are coupled out of the primary fiber to stimulation sites via electrodes for electrical stimulation of the sites or optical windows and/or secondary optical fibers for photo-stimulation of sites.
摘要翻译：本发明涉及用于将多个光学编码的刺激信号发送到多个刺激位点，特别是细胞位置的装置和方法。该设备使用主光纤将经编码的光信号的特定波长分量传输到沿着光纤的输出位置，在那里它们通过电极耦合到主光纤到刺激部位，用于电刺激位置或光学窗口和/或次级用于光刺激位点的光纤。

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