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公开(公告)号：US20170184500A1
公开(公告)日：2017-06-29
申请号：US15362259
申请日：2016-11-28
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Yann ASTIER , Stephen W. BEDELL , Ning LI , Devendra K. SADANA , William T. SPRATT , Chao WANG
IPC: G01N21/64 , H01L31/0232 , H01L31/0304 , B01L3/00 , H01L31/18 , H01L31/036 , G01N15/14 , G01N21/05 , H01L31/0216 , H01L25/16
CPC classification number: G01N21/6428 , B01L3/502707 , B01L3/502715 , B01L2200/12 , B01L2300/168 , G01N15/1436 , G01N15/1459 , G01N21/05 , G01N21/645 , G01N2015/0065 , G01N2015/1006 , G01N2021/6439 , G01N2021/6471 , G01N2201/06113 , G01N2201/062 , G01N2201/08 , H01L25/167 , H01L31/02162 , H01L31/02164 , H01L31/02322 , H01L31/03044 , H01L31/036 , H01L31/1856
Abstract: A semiconductor device used for fluorescent-based molecule detection and a method for manufacturing the same are provided. The semiconductor device has a fluid channel layer defining a fluid channel through which a sample stream flows. A target cell coupled with a fluorescent source is contained by the sample stream. The semiconductor device also has an excitation light source for generating excitation light that reaches the target cell coupled with the fluorescent source to generate fluorescent light. The semiconductor device also has a light filter layer for permitting the fluorescent light to pass through and to block the excitation light and a light detection layer for detecting the fluorescent light. The functional components of the device are highly integrated. Leakage of the excitation light and background noise into the light detection component can be minimized to improve the quality of detection.
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公开(公告)号：US09678276B1
公开(公告)日：2017-06-13
申请号：US14990296
申请日：2016-01-07
Applicant: Wisconsin Alumni Research Foundation
CPC classification number: G02B6/29341 , G01N21/7746 , G01N2201/08 , G02B6/12004 , G02B6/13 , G02B2006/12038 , G02B2006/12169
Abstract: Optical microresonator platforms are provided comprising a substrate having a surface, a plurality of SiO2 pillars, and a plurality of SiO2 whispering gallery mode (WGM) optical microresonators, each SiO2 pillar extending from the surface of the substrate and terminating in a corresponding SiO2 WGM optical microresonator of the plurality of SiO2 WGM optical microresonators, wherein the substrate, the plurality of SiO2 pillars and the plurality of SiO2 WGM optical microresonators form a monolithic structure, and further wherein the substrate is substantially transparent to visible light. The substrate may be a SiO2 substrate and the SiO2 WGM optical microresonator may be a SiO2 optical microtoroid.
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公开(公告)号：US20170160195A1
公开(公告)日：2017-06-08
申请号：US15264360
申请日：2016-09-13
Applicant: International Business Machines Corporation
Inventor： Ning Li , Devendra K. Sadana , William T. Spratt
IPC: G01N21/64
CPC classification number: G01N21/645 , G01N21/6428 , G01N2021/6463 , G01N2021/6484 , G01N2201/08
Abstract: A fluorescence detection system is provided. The fluorescence detection system includes a light source adapted to emit excitation light; a sample unit in which a sample is disposed; a first optical fiber adapted to connect the light source to the sample unit; an avalanche photodiode array detector adapted to receive fluorescent light generated by the sample when the sample is irradiated with the excitation light; and a second optical fiber adapted to connect the sample unit to the avalanche photodiode array detector, wherein the second optical fiber has a numerical aperture of equal to or greater than about 0.15 and the second optical fiber is positioned such that a longitudinal axis of the second optical fiber is orthogonal to a longitudinal axis of the first optical fiber. A method for detecting fluorescence and a computer-implemented method for detecting fluorescence are also provided.
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公开(公告)号：US09664608B2
公开(公告)日：2017-05-30
申请号：US14464658
申请日：2014-08-20
Inventor： Wayne Frederick Reed , Michael Felix Drenski , Alex Wayne Reed
CPC classification number: G01N15/0211 , G01N21/51 , G01N21/53 , G01N33/6803 , G01N2021/4711 , G01N2021/4719 , G01N2021/4726 , G01N2021/4792 , G01N2201/0612 , G01N2201/08 , G01N2201/1224
Abstract: Simultaneous Multiple Sample Light Scattering systems and methods can be used for polymer stability testing and for applying stressors to polymer or colloid solutions including heat stress, ultrasound, freeze/thaw cycles, shear stress and exposure to different substances and surfaces, among others, that create a polymer stress response used to characterize the polymer solution and stability.
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公开(公告)号：US20170143213A1
公开(公告)日：2017-05-25
申请号：US15428012
申请日：2017-02-08
Applicant: The General Hospital Corporation
Inventor： Seemantini K. Nadkarni
CPC classification number: A61B5/0084 , A61B5/0062 , A61B5/02007 , A61B5/02028 , A61B5/6853 , A61B5/6869 , A61B5/6876 , A61B5/7203 , A61B5/7275 , G01N21/474 , G01N21/4788 , G01N21/49 , G01N2021/4742 , G01N2021/479 , G01N2201/0683 , G01N2201/08 , G01N2201/0826 , G02B6/0005 , G02B23/2453 , G02B23/26
Abstract: An apparatus for obtaining information regarding a biological structure(s) can include, for example a light guiding arrangement which can include a fiber through which an electromagnetic radiation(s) can be propagated, where the electromagnetic radiation can be provided to or from the structure. An at least partially reflective arrangement can have multiple surfaces, where the reflecting arrangement can be situated with respect to the optical arrangement such that the surfaces thereof each can receive a(s) beam of the electromagnetic radiations instantaneously, and a receiving arrangement(s) which can be configured to receive the reflected radiation from the surfaces which include speckle patterns.
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Patent Agency Ranking
公开(公告)号：US20170115209A1
公开(公告)日：2017-04-27
申请号：US15292414
申请日：2016-10-13
Applicant: Nix Sensor Ltd.
Inventor： Matthew Sheridan
CPC classification number: G01N21/251 , G01J3/50 , G01J3/501 , G01N21/01 , G01N21/03 , G01N21/255 , G01N33/08 , G01N2021/4757 , G01N2021/4769 , G01N2201/0221 , G01N2201/062 , G01N2201/064 , G01N2201/08
Abstract: The present concept is a method of preparing an egg to determine the color of the egg using an egg yolk cover. The egg yolk cover is dome-shaped with a base edge and inspection area. The egg yolk cover eliminates ambient light from impinging on the egg yolk and is used in combination with a light sensor to determine the color of egg yolks. The light sensor includes a single flat printed circuit board with a top and bottom side which includes at least one LED light and one color sensor, at least one light pipe receiving light from the LED and transmitting it onto a substrate at an angle theta and a tube frame including an optical tube for receiving light reflections from the substrate. The light pipes and the tube frame are compression fit between the printed circuit board and a lower housing. To determine the color of the egg yolk, the egg is first cracked onto a flat surface. The egg yolk cover is then placed over the egg yolk and the color sensor is placed onto the inspection area to measure the color.
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公开(公告)号：US20170102319A1
公开(公告)日：2017-04-13
申请号：US15126798
申请日：2015-02-18
Inventor： Antonello De Martino , Dominique Pagnoux , Jérémy Vizet , Sandeep Manhas , Jean-Charles Vanel , Stanislas Deby
CPC classification number: G01N21/21 , A61B1/07 , G01N2201/0636 , G01N2201/0683 , G01N2201/08 , G01N2201/12
Abstract: According to one aspect, the invention relates to a device (100) for remote polarimetric characterisation of a sample (S). It comprises a source (10) for emitting at least one incident light wave at at least one first wavelength (λE); a monomode optical fibre (30) in which the incident light wave is intended to propagate; a polarisation state generator (PSG) arranged on the proximal side of the optical fibre; a reflector (40) intended to be arranged on the distal side of the optical fibre; a polarisation state analyser (PSA) arranged on the proximal side of the optical fibre and allowing, for each probe state of the incident wave generated by the polarisation state generator, the polarisation of the light wave obtained after propagation of the incident wave in the optical fibre (30), reflection from the distal side of the optical fibre and reverse propagation in the optical fibre (30), to be analysed. Processing means (70) make it possible to determine, from a first polarimetric characterisation of the optical fibre, a Mueller matrix (MF) associated with the optical fibre, and, from a second polarimetric characterisation of the assembly comprising the optical fibre and the sample, a Mueller matrix (MT) associated with said assembly. The Mueller matrix (Mo) associated with the sample is determined from the Mueller matrices associated with the optical fibre and the assembly comprising the optical fibre and the sample, respectively.
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公开(公告)号：US09588042B2
公开(公告)日：2017-03-07
申请号：US14536157
申请日：2014-11-07
Applicant: National Research Council of Canada
Inventor： Charles-Etienne Bisaillon , Guy Lamouche , Marc L. Dufour
CPC classification number: G01N21/4785 , A61B5/00 , A61B2560/0228 , A61B2560/0233 , G01N21/59 , G01N2201/08 , G01N2201/127 , G09B23/285 , G09B23/286
Abstract: A method for producing a multilayer tissue phantom involves successively forming at least two layers, each layer formed by depositing a viscous flowable material over a supporting element or over a previously formed layer of the phantom supported by the supporting element, selectively redistributing the material while material is solidifying to control a thickness distribution of the layer, and allowing the material to solidify sufficiently to apply a next layer. The supporting element supports the material in 2 or 3 directions and effectively molds a lumen of the tissue. The neighboring layers are of different composition and of chosen thickness to provide desired optical properties and mechanical properties of the phantom. The phantom may have selected attenuation and backscattering properties to mimic tissues for optical coherence tomography imaging.
Abstract translation: 用于制造多层组织体模的方法包括连续地形成至少两层，每层通过在支撑元件上沉积粘性可流动材料形成，或者由预先形成的由支撑元件支撑的体模层形成，选择性地重新分配材料，同时材料 正在凝固以控制该层的厚度分布，并允许该材料足够固化以施加下一层。 支撑元件以2或3个方向支撑材料，并有效地模制组织的内腔。 相邻的层具有不同的组成和选定的厚度以提供所需的光学性质和体模的机械性能。 幻影可以选择衰减和后向散射特性来模拟组织用于光学相干断层成像。
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69.发明申请公开(公告)号：US20170059740A1
公开(公告)日：2017-03-02
申请号：US15306017
申请日：2015-05-21
Applicant: Halliburton Energy Services, Inc.
Inventor： David L. Perkins , Robert Atkinson , Michael T. Pelletier
CPC classification number: G01V8/16 , E21B49/08 , E21B2049/085 , G01J3/00 , G01J3/0218 , G01N9/00 , G01N11/00 , G01N21/31 , G01N21/35 , G01N33/2835 , G01N2021/3188 , G01N2201/08 , G01N2201/12
Abstract: An optical analysis tool includes an integrated computational element (ICE). The ICE includes a first hollow-core fiber. The first hollow-core fiber has a structure configured such that a spectrum of light guided by the first hollow-core fiber is related, over a wavelength range, to a characteristic of the sample.
Abstract translation: 光学分析工具包括集成计算元件（ICE）。 ICE包括第一中空纤维。 第一中空纤维的结构被构造成使得由第一中空纤维纤维引导的光的光谱在波长范围内与样品的特性相关。
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公开(公告)号：US09575009B2
公开(公告)日：2017-02-21
申请号：US14900388
申请日：2014-06-20
Applicant: SNECMA
Inventor： Geoffroy Nicq
CPC classification number: G01N21/8806 , B64C11/26 , B64D2027/005 , B64D2045/0085 , F01D21/003 , G01N21/21 , G01N2021/8848 , G01N2201/061 , G01N2201/0683 , G01N2201/08 , Y02T50/66
Abstract: The present description relates to a remote connection system suitable for being incorporated in an aircraft (1A, 1B, 1C) comprising at least one engine propeller (50A, 50B, 50C) having a plurality of blades (52A, 52B, 52C) suitable for rotating relative to a stationary module (10A, 10B, 10C) of the aircraft about an engine axis (X). The remote connection system comprises: a light emitter device configured, when the remote connection system is incorporated in the aircraft (1A, 1B, 1C), to emit a light beam that emerges to the outside of the propeller (50A, 50B, 50C), from at least one emission surface (54A, 54B, 54C) of said propeller (50A, 50B, 50C).
Abstract translation: 本说明书涉及一种适用于结合在飞行器（1A，1B，1C）中的远程连接系统，该飞机包括至少一个具有多个叶片（52A，52B，52C）的发动机推进器（50A，50B，50C） 相对于飞行器的关于发动机轴线（X）的固定模块（10A，10B，10C）旋转。 远程连接系统包括：发光器件，当远程连接系统被结合在飞行器（1A，1B，1C）中时，配置为发射出到螺旋桨外部的光束（50A，50B，50C） 来自所述螺旋桨（50A，50B，50C）的至少一个发射表面（54A，54B，54C）。
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