专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20140375990A1 DOUBLE-GRATING SURFACE-ENHANCED RAMAN SPECTROSCOPY 有权
标题翻译：双光泽表面增强拉曼光谱
公开(公告)号：US20140375990A1
公开(公告)日：2014-12-25
申请号：US14381009
申请日：2012-03-06
申请人： R. Stanley Williams , Zhiyong Li
发明人： R. Stanley Williams , Zhiyong Li
IPC分类号： G01J3/02 , G01J3/44 , G01N21/65
CPC分类号： G01J3/0205 , G01J3/44 , G01J3/4412 , G01N21/658 , G01N2201/06113 , G01N2201/068
摘要： A double-grating surface-enhanced Raman spectrometer. The spectrometer includes a substrate; a plurality of nanofingers carried by the substrate, the nanofingers arranged to define a first optical grating; a light source oriented to project a beam of light toward the first optical grating; a second optical grating oriented to receive a beam of light scattered from the first optical grating; and a detector oriented to receive a beam of light scattered from the second optical grating.
摘要翻译：双光栅表面增强拉曼光谱仪。光谱仪包括基片; 由衬底承载的多个纳米装置，所述纳米装置布置成限定第一光栅; 光源，其朝向所述第一光栅投影光束; 第二光栅，其被定向为接收从第一光栅散射的光束; 以及用于接收从第二光栅散射的光束的检测器。

32. 发明授权

US08735858B2 Ionic devices with interacting species 有权
标题翻译：具有相互作用物种的离子装置
公开(公告)号：US08735858B2
公开(公告)日：2014-05-27
申请号：US13383616
申请日：2010-04-30
申请人： Dmitri B. Strukov , Alexandre M. Bratkovski , R. Stanley Williams , Zhiyong Li
发明人： Dmitri B. Strukov , Alexandre M. Bratkovski , R. Stanley Williams , Zhiyong Li
IPC分类号： H01L29/02 , H01L47/00 , H01L23/58 , H01L21/326 , H01L21/479 , H01L21/425
CPC分类号： H01L45/08 , G02F1/13471 , H01L45/085 , H01L45/14 , H01L45/142 , H01L45/146
摘要： An ionic device includes a layer of an ionic conductor containing first and second species of impurities. The first species of impurity in the layer is mobile in the ionic conductor, and a concentration profile of the first species determines a functional characteristic of the device. The second species of impurity in the layer interacts with the first species within the layer to create a structure that limits mobility of the first species in the layer.
摘要翻译：离子装置包括含有第一和第二种杂质的离子导体层。层中的第一种杂质可以在离子导体中移动，并且第一种类的浓度分布决定了器件的功能特性。层中的第二种杂质与层内的第一种物质相互作用，以产生限制层中第一种类的迁移率的结构。

33. 发明申请

US20140009758A1 APPARATUS FOR USE IN SENSING APPLICATIONS 有权
标题翻译：用于感应应用的装置
公开(公告)号：US20140009758A1
公开(公告)日：2014-01-09
申请号：US14006436
申请日：2011-03-24
申请人： Zhiyong Li , Ivan Naumov , Farzad Parvaresh
发明人： Zhiyong Li , Ivan Naumov , Farzad Parvaresh
IPC分类号： G01N21/65 , B05D3/00
CPC分类号： G01N21/65 , B05D3/007 , G01N21/658
摘要： An apparatus for use in sensing applications includes a substrate and a plurality of clusters arranged in an aperiodic configuration on the substrate, wherein each of the plurality of clusters is formed of a plurality of Raman-active material nano-particles, and wherein each of the Raman-active material nano-particles is positioned in a substantially ordered configuration with respect to each other in each of the respective plurality of clusters.
摘要翻译：用于感测应用的装置包括基板和在基板上以非周期配置布置的多个簇，其中多个簇中的每一个由多个拉曼活性材料纳米颗粒形成，并且其中拉曼活性材料纳米颗粒在相应的多个簇中的每一个中相对于彼此定位成基本排列的构型。

34. 发明申请

US20130278928A1 SURFACE ENHANCED RAMAN SPECTROSCOPY CALIBRATION CURVE GENERATING SYSTEMS 有权
标题翻译：表面增强拉曼光谱校准曲线生成系统
公开(公告)号：US20130278928A1
公开(公告)日：2013-10-24
申请号：US13449612
申请日：2012-04-18
申请人： Devin Alexander Mourey , James William Stasiak , Zhiyong Li
发明人： Devin Alexander Mourey , James William Stasiak , Zhiyong Li
IPC分类号： G01J3/44
CPC分类号： G01N21/274 , G01N21/278 , G01N21/658
摘要： A surface enhanced Raman spectroscopy calibration curve generating system includes a SERS sensor, which includes a substrate and a plurality of sensing members formed on the substrate. Each of the sensing members includes a plurality of SERS signal amplifying structures. An inkjet dispensing device is to dispense different concentrations of a solution including a known analyte of interest onto the respective sensing members to form a concentration dependent array. A Raman spectrometer is to interrogate the concentration dependent array. A processor is operatively connected to each of the inkjet dispensing device and the Raman spectrometer. Computer-readable instructions are embedded on a non-transitory, tangible computer-readable medium and are executable by the processor. The computer-readable instructions are to automatically generate an intensity profile as a function of concentration for the concentration dependent array.
摘要翻译：表面增强拉曼光谱校准曲线生成系统包括SERS传感器，其包括衬底和形成在衬底上的多个感测构件。每个感测构件包括多个SERS信号放大结构。喷墨分配装置是将不同浓度的包括已知分析物的溶液分配到相应的感测构件上以形成浓度依赖阵列。拉曼光谱仪是询问浓度依赖阵列。处理器可操作地连接到每个喷墨分配装置和拉曼光谱仪。计算机可读指令嵌入在非暂时有形的计算机可读介质中，并且可由处理器执行。计算机可读指令是自动生成作为浓度依赖阵列的浓度的函数的强度分布。

35. 发明授权

US08549027B2 Computer-implemented systems and methods for efficiently selecting data in multi-dimensional hierarchical space with multiple constraints 有权
标题翻译：计算机实现的系统和方法，用于在具有多个约束的多维分层空间中有效地选择数据
公开(公告)号：US08549027B2
公开(公告)日：2013-10-01
申请号：US12487134
申请日：2009-06-18
申请人： Zhiyong Li , Rajesh Hotchandani , Austin Patrick Maher
发明人： Zhiyong Li , Rajesh Hotchandani , Austin Patrick Maher
IPC分类号： G06F7/00
CPC分类号： G06F3/0481
摘要： Computer-implemented systems and methods are provided for reducing a number of options presented to a user where the options have characteristics that are arranged in a multi-dimensional hierarchical space. A system and method can be configured to identify common dimensions using dimension nodes in dimensional points and identify compatible nodes for each dimension in the multi-dimensional hierarchical space by determining whether an association exists. Compatible pairs of surviving points are generated after applying each of the compatible nodes from the common dimensions. Greatest lower bounds (GLBs) are computed for each of the generated compatible points, and a set of options is generated comprising points from the generated compatible points and the computed GLBs.
摘要翻译：提供了计算机实现的系统和方法，用于减少呈现给用户的多个选项，其中选项具有排列在多维分层空间中的特征。可以将系统和方法配置为使用维度点中的维度节点来识别公共维度，并通过确定关联是否存在来识别多维分层空间中的每个维度的兼容节点。在从普通维度应用每个兼容节点之后生成兼容的幸存点对。为每个生成的兼容点计算最大下限（GLB），并且生成包括来自所生成的兼容点和计算出的GLB的点的一组选项。

36. 发明授权

US08542355B2 Light amplifying devices for surface enhanced raman spectroscopy 有权
标题翻译：用于表面增强拉曼光谱的光放大装置
公开(公告)号：US08542355B2
公开(公告)日：2013-09-24
申请号：US13383078
申请日：2009-07-08
申请人： David A. Fattal , Jingjing Li , Zhiyong Li , Shih-Yuan Wang
发明人： David A. Fattal , Jingjing Li , Zhiyong Li , Shih-Yuan Wang
IPC分类号： G01J3/44
CPC分类号： G01N21/658 , B82Y20/00
摘要： A light amplifying device for surface enhanced Raman spectroscopy is disclosed herein. The device includes a dielectric layer having two opposed surfaces. A refractive index of the dielectric layer is higher than a refractive index of a material or environment directly adjacent thereto. At least one opening is formed in one of the two opposed surfaces of the dielectric layer, and at least one nano-antenna is established on the one of the two opposed surfaces of the dielectric layer. A gain region is positioned in the dielectric layer or adjacent to another of the two opposed surfaces of the dielectric layer.
摘要翻译：本文公开了一种用于表面增强拉曼光谱的光放大装置。该装置包括具有两个相对表面的电介质层。电介质层的折射率高于与其直接相邻的材料或环境的折射率。至少一个开口形成在电介质层的两个相对表面之一中，并且至少一个纳米天线被建立在电介质层的两个相对表面之一上。增益区域位于电介质层中或邻近电介质层的两个相对表面中的另一个。

37. 发明授权

US08472018B2 Grating for multiple discrete wavelengths of Raman scattering 有权
标题翻译：用于多个离散波长的拉曼散射的光栅
公开(公告)号：US08472018B2
公开(公告)日：2013-06-25
申请号：US12847982
申请日：2010-07-30
申请人： Michael J. Stuke , Michael R. T. Tan , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan Wang , Wei Wu
发明人： Michael J. Stuke , Michael R. T. Tan , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan Wang , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01N21/65 , G01N21/658
摘要： Systems and methods employ a layer having a pattern that provides multiple discrete guided mode resonances for respective couplings of separated wavelengths into the layer. Further, a structure including features shaped to enhance Raman scattering to produce light of the resonant wavelengths can be employed with the patterned layer.
摘要翻译：系统和方法采用具有图案的层，该图案为分离的波长的各个耦合提供到层中提供多个离散的引导模式谐振。此外，可以使用包括成形为增强拉曼散射以产生谐振波长的光的特征的结构与图案化层。

38. 发明申请

US20130120748A1 OPTICAL FIBER SURFACE ENHANCED RAMAN SPECTROSCOPY (SERS) PROBE 有权
标题翻译：光纤表面增强拉曼光谱（SERS）探头
公开(公告)号：US20130120748A1
公开(公告)日：2013-05-16
申请号：US13810982
申请日：2010-07-30
申请人： Zhiyong Li , Min Hu , Wei Wu
发明人： Zhiyong Li , Min Hu , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01N21/658
摘要： A surface enhanced Raman spectroscopy (SERS) probe apparatus and a method of SERS probing employ Raman-active surfaces of a plurality of nanoscale field concentrator (NFC) structures at a terminal end of an optical fiber. The SERS probe apparatus includes an optical fiber having an optical path and a terminal end that terminates the optical path. The SERS probe apparatus further includes a plurality of NFC structures and nanoparticles on surfaces of the plurality of NFC structures. First ends of the NFC structures are adjacent to the terminal end of optical fiber. The nanoparticles are Raman active to an analyte.
摘要翻译：表面增强拉曼光谱（SERS）探针装置和SERS探测的方法在光纤的末端使用多个纳米尺度场集中器（NFC）结构的拉曼活性表面。 SERS探针装置包括具有光路的光纤和终止光路的终端。 SERS探针装置还包括在多个NFC结构的表面上的多个NFC结构和纳米颗粒。 NFC结构的第一端与光纤的终端相邻。纳米颗粒是对分析物有活性的拉曼。

39. 发明授权

US08416406B2 Sensing device and method producing a Raman signal 有权
标题翻译：产生拉曼信号的感测装置和方法
公开(公告)号：US08416406B2
公开(公告)日：2013-04-09
申请号：US12914655
申请日：2010-10-28
申请人： Michael Josef Stuke , Shih-Yuan Wang , Zhiyong Li
发明人： Michael Josef Stuke , Shih-Yuan Wang , Zhiyong Li
IPC分类号： G01J3/44
CPC分类号： B82Y15/00 , G01N21/65 , G01N21/658
摘要： A sensing device that produces a Raman signal includes micro-rods or nano-rods arranged on a substrate in a two-dimensional (2D) array, each of the rods having a length in a single row being substantially the same, with the rod length of each row being different from the rod length of each other row. Each row of rods has a respective resonant vibration frequency that varies from row to row. A source of vibration energy, operatively connected to the substrate, excites vibration in each of the rods such that a responding row resonates when an exciting frequency approaches the resonant vibration frequency of the responding row. A method includes exposing the 2D array to a light source and analyzing Raman scattering at each rod of the 2D array to render a Raman map.
摘要翻译：产生拉曼信号的感测装置包括以二维（2D）阵列布置在基底上的微棒或纳米棒，每根棒具有基本上相同的长度，其中棒长度每行的距离与每隔一行的杆长度不同。每排棒具有相应的谐振振动频率，其逐行变化。可操作地连接到基板的振动能量源激发每个杆中的振动，使得当激励频率接近响应行的谐振振动频率时，响应行谐振。一种方法包括将2D阵列暴露于光源并分析2D阵列的每个杆处的拉曼散射以呈现拉曼图。

40. 发明授权

US08358407B2 Enhancing signals in Surface Enhanced Raman Spectroscopy (SERS) 有权
标题翻译：增强表面增强拉曼光谱（SERS）信号
公开(公告)号：US08358407B2
公开(公告)日：2013-01-22
申请号：US12771753
申请日：2010-04-30
申请人： Min Hu , Wei Wu , Fung Suong Ou , Zhiyong Li , R. Stanley Williams
发明人： Min Hu , Wei Wu , Fung Suong Ou , Zhiyong Li , R. Stanley Williams
IPC分类号： G01J3/40
CPC分类号： G01N21/658 , B82Y15/00
摘要： An integrated device for enhancing signals in Surface Enhanced Raman Spectroscopy (SERS). The integrated device comprising an array of nanostructures comprising a material, wherein the material is configured to allow light to pass through. The integrated device also comprising SERS active nanoparticles disposed on at least portion of the array of nanostructures and a mirror integrated below a base of the array of nanostructures. The mirror is configured to reflect light passing through the material into the array of nanostructures.
摘要翻译：一种用于增强表面增强拉曼光谱（SERS）信号的集成器件。所述集成器件包括纳米结构的阵列，其包括材料，其中所述材料被配置为允许光通过。该集成装置还包括设置在纳米结构阵列的至少一部分上的SERS活性纳米颗粒和集成在纳米结构阵列的基底下方的反射镜。镜子被配置为将通过材料的光反射到纳米结构阵列中。

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