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91. 发明授权

US07616844B2 Fabrication of fiber optic probes 有权
标题翻译：光纤探头的制造
公开(公告)号：US07616844B2
公开(公告)日：2009-11-10
申请号：US12282694
申请日：2007-03-14
申请人： Dag Roar Hjelme , Oddvar Aune , Berit Falch , Dan Ostling , Reinold Ellingsen
发明人： Dag Roar Hjelme , Oddvar Aune , Berit Falch , Dan Ostling , Reinold Ellingsen
IPC分类号： G02B6/00
CPC分类号： G01N21/7703 , G01N21/272 , G01N21/359 , G01N2021/772 , G01N2021/7723 , G01N2021/773 , G01N2021/7779 , G01N2021/8416
摘要： A method of fabricating a sensor probe comprises: placing the end of an optical fiber 10 in a polymerization space 2; applying a drop of hydrogel pre-gel solution 30 to the end of the fiber; exposing said pre-gel solution to an ultra-violet light source 24 to cause polymerization therein; and monitoring a light signal that has passed down said optical fiber 10 in order to monitor said polymerization.
摘要翻译：制造传感器探针的方法包括：将光纤10的端部放置在聚合空间2中; 将一滴水凝胶预凝胶溶液30施加到纤维的末端; 将所述预凝胶溶液暴露于紫外光源24以引起其中的聚合; 并监测已经通过所述光纤10的光信号，以便监视所述聚合。

92. 发明申请

US20090263071A1 Optical environmental sensor and method for the manufacturing of the sensor 有权
标题翻译：光学环境传感器和传感器制造方法
公开(公告)号：US20090263071A1
公开(公告)日：2009-10-22
申请号：US12384771
申请日：2009-04-08
申请人： Alexander Stuck , Harald Walter , Marc Schnieper
发明人： Alexander Stuck , Harald Walter , Marc Schnieper
IPC分类号： G02B6/00
CPC分类号： G01N21/7743 , G01N2021/7723 , G01N2021/7783
摘要： A sensor which reacts on influences from an environment. The sensor includes a zero-order diffractive color filter. The zero-order diffractive color filter includes a high-index waveguide layer, a zero-order diffractive grating structure and a layer of an reactive material, wherein the reactive material is in contact with the environment and wherein the reactive material changes its optical properties upon interaction with the environment. The reactive material is embedded in the waveguide layer and/or the reactive material is located at a maximum distance d from the waveguide layer. The distancing is effected by an intra layer having a low index of refraction.
摘要翻译：对环境影响作出反应的传感器。传感器包括零级衍射滤色器。零级衍射滤色器包括高折射率波导层，零级衍射光栅结构和反应性材料层，其中反应性材料与环境接触，并且其中反应性材料改变其光学性质与环境的互动。反应性材料嵌入在波导层中和/或反应性材料位于与波导层最大距离d处。距离由具有低折射率的内层实现。

93. 发明申请

US20090074349A1 FABRICATION OF FIBER OPTIC PROBES 有权
标题翻译：光纤探头的制造
公开(公告)号：US20090074349A1
公开(公告)日：2009-03-19
申请号：US12282694
申请日：2007-03-14
申请人： Dag Roar Hjelme , Oddvar Aune , Berit Falch , Dan Ostling , Reinold Ellingsen
发明人： Dag Roar Hjelme , Oddvar Aune , Berit Falch , Dan Ostling , Reinold Ellingsen
IPC分类号： G02B6/00 , C08F2/48 , B05D3/06
CPC分类号： G01N21/7703 , G01N21/272 , G01N21/359 , G01N2021/772 , G01N2021/7723 , G01N2021/773 , G01N2021/7779 , G01N2021/8416
摘要： A method of fabricating a sensor probe comprises: placing the end of an optical fiber 10 in a polymerization space 2; applying a drop of hydrogel pre-gel solution 30 to the end of the fiber; exposing said pre-gel solution to an ultra-violet light source 24 to cause polymerization therein; and monitoring a light signal that has passed down said optical fiber 10 in order to monitor said polymerization.
摘要翻译：制造传感器探针的方法包括：将光纤10的端部放置在聚合空间2中; 将一滴水凝胶预凝胶溶液30施加到纤维的末端; 将所述预凝胶溶液暴露于紫外光源24以引起其中的聚合; 并监测已经通过所述光纤10的光信号，以便监视所述聚合。

94. 发明申请

US20080185498A1 CRYSTALLINE COLLOIDAL ARRAYS RESPONSIVE TO AN ACTIVATOR 失效
标题翻译：晶体柱状阵列对激活器有反应
公开(公告)号：US20080185498A1
公开(公告)日：2008-08-07
申请号：US11672226
申请日：2007-02-07
申请人： Sean Purdy , Noel Vanier , Xiangling Xu , Robert Cavlovich
发明人： Sean Purdy , Noel Vanier , Xiangling Xu , Robert Cavlovich
IPC分类号： G01J1/20 , B05D5/06
CPC分类号： G01N21/77 , B82Y20/00 , G01N21/4788 , G01N21/81 , G01N2021/7723
摘要： A method of producing a radiation diffractive sensor that diffracts radiation according to Bragg's law is disclosed. The sensor is produced by forming an ordered periodic array of particles on a substrate, coating the array of particles with a polymeric matrix, curing the matrix to fix the array of particles within the matrix and contacting the fixed array with an activator, wherein the activator shifts the wavelength of radiation diffracted by the sensor from a first wavelength to a second wavelength.
摘要翻译：公开了一种制造根据布拉格定律衍射辐射的辐射衍射传感器的方法。该传感器是通过在衬底上形成有序的周期性粒子阵列而制成的，用聚合物基质涂覆颗粒阵列，固化该基质以将该阵列的颗粒固定在基体内并使固定的阵列与活化剂接触，其中该活化剂将由传感器衍射的辐射的波长从第一波长偏移到第二波长。

95. 发明申请

US20080144039A1 Fiber-Optic Assay Apparatus Based on Phase-Shift Interferometry 有权
标题翻译：基于相移干涉测量的光纤测定装置
公开(公告)号：US20080144039A1
公开(公告)日：2008-06-19
申请号：US11957340
申请日：2007-12-14
申请人： Hong Tan , Yushan Tan , Krista Leah Witte , Greg L. Carricato , Scott Lockard
发明人： Hong Tan , Yushan Tan , Krista Leah Witte , Greg L. Carricato , Scott Lockard
IPC分类号： G01B9/02
CPC分类号： G01N33/54373 , G01N21/45 , G01N21/7703 , G01N21/8507 , G01N2021/772 , G01N2021/7723 , G01N2021/7779
摘要： Apparatus and method for detecting an analyte in a sample based on optical interference. The apparatus includes a light source, detector unit and one or more disposable detector tips. The apparatus also includes an optical coupling assembly that couples light from the source to the detector tips, and from the detector tips to the detector unit.
摘要翻译：基于光学干涉检测样品中分析物的装置和方法。该装置包括光源，检测器单元和一个或多个一次性检测器尖端。该装置还包括将来自源的光与检测器尖端以及从检测器尖端耦合到检测器单元的光耦合组件。

96. 发明申请

US20080095664A1 PHOTONIC CRYSTAL SOLVENT VAPOR SENSING DEVICE 有权
标题翻译：光电晶体溶剂蒸汽传感器
公开(公告)号：US20080095664A1
公开(公告)日：2008-04-24
申请号：US11551090
申请日：2006-10-19
申请人： Naveen CHOPRA , Peter M. KAZMAIER
发明人： Naveen CHOPRA , Peter M. KAZMAIER
IPC分类号： G01N31/22
CPC分类号： G01N21/783 , B82Y20/00 , G01N21/4788 , G01N21/774 , G01N2021/7723 , Y10T428/10 , Y10T428/1005 , Y10T428/1023
摘要： A method of manufacturing a vapor-sensing device, including placing an aqueous dispersion of colloidal spheres on a substrate, drying the aqueous dispersion of colloidal spheres to obtain a colloidal crystal, filling the voids among the colloidal crystal with a vapor-expandable matrix composition, curing the vapor-expandable matrix composition, and peeling away any excess vapor-expandable matrix material from the surface of the film, so that the colloidal crystal is exposed.
摘要翻译：一种制造气相感测装置的方法，包括将胶体球的水性分散体放置在基材上，干燥胶态球体的水分散体以获得胶体晶体，用蒸气膨胀基质组合物填充胶体晶体中的空隙，固化蒸气膨胀性基质组合物，并从膜的表面剥离任何多余的可蒸发膨胀基质材料，使胶体晶体露出。

97. 发明授权

US07347988B2 Synthesis, uses and compositions of crystal hydrogels 失效
标题翻译：水凝胶的合成，用途和组成
公开(公告)号：US07347988B2
公开(公告)日：2008-03-25
申请号：US10295484
申请日：2002-11-15
申请人： Zhibing Hu , Xihua Lu , Jun Gao , Tong Cai , Gang Huang , Bo Zhou
发明人： Zhibing Hu , Xihua Lu , Jun Gao , Tong Cai , Gang Huang , Bo Zhou
IPC分类号： A61K7/021
CPC分类号： G02B1/04 , C08F220/56 , C08J3/075 , G01N2021/7723
摘要： A method is disclosed for creating hydrogels with ordered crystalline structures that exhibit a characteristic colored opalescence. In addition to the unique optical properties, these materials contain a large amount of water in their crosslinked networks. The manufacturing processes include synthesizing monodispersed hydrogel nanoparticles containing specific reactive functional groups, self-assembly of these particles to form a crystalline structure, and subsequent crosslinking neighboring spheres to stabilize the entire network. Polymerizing a hydrogel monomeric composition around the crystalline structure can enhance the mechanical strength. The resulting network is dimensionally and thermodynamically stabile under various pH and temperature conditions. The color and volume of these crystalline hydrogel networks can reversibly change in response to external stimuli such as temperature, pH and other environmental conditions. These new materials may lead to a variety of technological and artistic applications, ranging from sensors, displays, controlled drug delivery devices, jewelry and decorative consumer products.
摘要翻译：公开了一种用于产生具有有色晶体结构的水凝胶的方法，其具有特征性的着色乳光。除了独特的光学性能之外，这些材料在其交联网络中含有大量的水。制造方法包括合成包含特定反应性官能团的单分散水凝胶纳米颗粒，这些颗粒的自组装形成晶体结构，随后交联相邻球体以稳定整个网络。在晶体结构周围聚合水凝胶单体组合物可以增强机械强度。所得到的网络在各种pH和温度条件下在尺寸和热力学上是稳定的。这些结晶水凝胶网络的颜色和体积可以响应于诸如温度，pH和其他环境条件的外部刺激而可逆地改变。这些新材料可能导致各种技术和艺术应用，从传感器，显示器，受控药物输送装置，首饰和装饰消费品。

98. 发明申请

US20060188394A1 System comprising effectors and elastomers modified by variable-volume receptors, method for the production and use thereof 审中-公开
标题翻译：包括由可变体积受体修饰的效应物和弹性体的系统，其生产和使用方法
公开(公告)号：US20060188394A1
公开(公告)日：2006-08-24
申请号：US10562607
申请日：2004-06-28
申请人： Hans-Jorg Schneider
发明人： Hans-Jorg Schneider
IPC分类号： G01N33/50
CPC分类号： C09K3/10 , C08C19/00 , C08F8/00 , C08F8/32 , C08L101/02 , C09K2200/0625 , G01N2021/7723 , C08F120/18 , C08L2666/28
摘要： System comprising at least one effector and one receptor-modified elastomer, characterized in that upon bringing into contact the at least one effector with the at least one receptor-modified elastomer, a change in volume is triggered, which preferably is reversible, by means of forming a selective non-covalent or covalent bond between receptors and the at least one effector in the receptor-modified elastomer.
摘要翻译：系统包括至少一个效应器和一个受体改性的弹性体，其特征在于，当所述至少一个效应器与所述至少一种受体改性的弹性体接触时，通过使用在受体和受体改性的弹性体中的至少一个效应物之间形成选择性非共价键或共价键。

99. 发明申请

US20050265649A1 Optical fiber pH sensor 有权
标题翻译：光纤pH传感器
公开(公告)号：US20050265649A1
公开(公告)日：2005-12-01
申请号：US11137432
申请日：2005-05-26
申请人： Manoel da Silva , Arnaldo D'Almeida , Fabio Ribeiro , Luiz Carlos Valente , Arthur Martins Braga , Adriana Lucia Triques
发明人： Manoel da Silva , Arnaldo D'Almeida , Fabio Ribeiro , Luiz Carlos Valente , Arthur Martins Braga , Adriana Lucia Triques
IPC分类号： G01N21/45 , G01N21/77 , G01N21/80 , G02B6/00
CPC分类号： G01N21/774 , G01N21/45 , G01N21/80 , G01N2021/7723
摘要： An optical fiber pH sensor 100, 200, 300 is described, where a transducer mechanically couples a Bragg grating to a pH-sensitive hydrogel, said sensor comprising a central part 110, 210, 301 where are placed the optical fiber 121 containing a Bragg grating 122, the pH-sensitive hydrogel set of discs 130, and the mechanical transducer which is a spring 123 a beam 215 or still the optical fiber itself 121, the mechanical transducer assuring the strain on the Bragg grating 122. The change in hydrogel hydrodynamic volume resulting from a change of the pH of the medium introduces a force that is sufficient to cause a strain in the Bragg grating. The measure of the pH change is retrieved using the usual techniques for wavelength measurement. The pH sensor 100, 200, 300 of the invention is useful for the indirect evaluation and control of corrosion in petroleum wells and is suitable for multiplexing with other optical fiber sensors measuring the same or different parameters.
摘要翻译：描述了光纤pH传感器100,200,300，其中传感器将布拉格光栅机械地耦合到pH敏感的水凝胶，所述传感器包括中心部分110,210,301，其中放置包含布拉格光栅的光纤121 122，光盘130的pH敏感水凝胶组和作为弹簧123的机械换能器，梁215或仍然是光纤本身121，机械换能器确保布拉格光栅122上的应变。由于介质pH的变化而导致的水凝胶流体动力学体积的变化引入足以引起布拉格光栅中的应变的力。使用通常的波长测量技术检索pH变化的测量。本发明的pH传感器100,200,300可用于石油井中的腐蚀的间接评价和控制，并适用于与测量相同或不同参数的其他光纤传感器进行多路复用。

100. 发明申请

US20050105841A1 DEVICES, SYSTEMS, AND METHODS FOR SENSING MOISTURE 失效
标题翻译：用于感测水分的设备，系统和方法
公开(公告)号：US20050105841A1
公开(公告)日：2005-05-19
申请号：US10264507
申请日：2002-10-04
申请人： Shufang Luo , Jennifer Elster , Yongcheng Liu , Artur Sucheta
发明人： Shufang Luo , Jennifer Elster , Yongcheng Liu , Artur Sucheta
IPC分类号： G01N21/77 , G01N21/81 , G02B6/00 , G02B6/02
CPC分类号： G01N21/774 , G01N21/81 , G01N2021/7723 , G02B6/02095
摘要： Various exemplary embodiments, devices, systems, and methods for sensing moisture are disclosed, including at least one moisture sensor that comprises an optical fiber, a long period grating formed in at least a portion of the optical fiber, and a layer of PEI bonded to the long period grating. One exemplary embodiment comprises a system for measuring humidity, the system comprising an optical fiber moisture sensor having a mono-layer of PEI covalently-bonded to an outer surface of said optical fiber, a processor coupled to said optical fiber moisture sensor, and a moisture indicator coupled to said processor.
摘要翻译：公开了用于感测水分的各种示例性实施例，装置，系统和方法，包括至少一个湿度传感器，其包括光纤，形成在光纤的至少一部分中的长周期光栅，以及结合到长周期光栅。一个示例性实施例包括用于测量湿度的系统，该系统包括光纤水分传感器，该光纤水分传感器具有共价键合到所述光纤的外表面上的PEI单层，耦合到所述光纤水分传感器的处理器和湿气指示器耦合到所述处理器。

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