公开(公告)号：US11656176B2

公开(公告)日：2023-05-23

申请号：US17043325

申请日：2019-04-01

Applicant: SHENZHEN INSTITUTE FOR DRUG CONTROL (SHENZHEN TESTING CENTER OF MEDICAL DEVICES)

Inventor： Tiejie Wang ,  Lijun Wang ,  Yan Yan ,  Jue Wang ,  Guo Yin ,  Kun Jiang ,  Jing Li ,  Yang Wang ,  Yin Hui

IPC: G01N21/359 ,  G06F18/23 ,  G06F18/2115 ,  G06F18/2132 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577

CPC classification number: G01N21/359 ,  G06F18/2115 ,  G06F18/2132 ,  G06F18/23 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577 ,  G01N2201/1296

Abstract: Provided is a near-infrared spectroscopy-based method for chemical pattern recognition of the authenticity of the traditional Chinese medicine Gleditsiae Spina. The method uses the combination of a near-infrared spectroscopy acquisition method, a 1st derivative pretreatment method and a successive projection algorithm, a Kennard-Stone algorithm and a marching algorithm to perform chemical pattern recognition on the authenticity of the Gleditsiae Spina. The results of the pattern recognition method are accurate and reliable, and Gleditsiae Spina and counterfeits thereof can be accurately distinguished. The present application is the first to establish a method for the chemical pattern recognition of the quality of Gleditsiae Spina based on near-infrared spectroscopy, and can accurately distinguish between Gleditsiae Spina and counterfeits thereof, and provides scientific basis for the quality evaluation of Gleditsiae Spina.

公开(公告)号：US20180224328A1

公开(公告)日：2018-08-09

申请号：US15859424

申请日：2017-12-30

Applicant: International Business Machines Corporation

Inventor： Stefan Abel ,  Jean Fompeyrine ,  Antonio La Porta

IPC: G01J1/44 ,  G01N21/03 ,  G01N21/05

CPC classification number: G01J1/44 ,  G01N15/00 ,  G01N21/0303 ,  G01N21/05 ,  G01N21/47 ,  G01N33/0004 ,  G01N2021/4711 ,  G01N2021/4719 ,  G01N2201/08 ,  G01N2201/12 ,  G01N2201/1296

Abstract: An optical sensor includes an interaction region configured to comprise an analyte and an illumination source configured to illuminate the interaction region with an optical input signal. The optical sensor further includes an optical coupling structure configured to collect transmitted parts of the optical input signal from the interaction region and an optical neuromorphic network that is directly optically coupled to the optical coupling structure and is configured to receive and process the transmitted parts of the optical input signal in the optical domain. The invention further concerns a related method for analyzing an analyte by an optical sensor.

公开(公告)号：US20180224327A1

公开(公告)日：2018-08-09

申请号：US15428511

申请日：2017-02-09

Applicant: International Business Machines Corporation

Inventor： Stefan Abel ,  Jean Fompeyrine ,  Antonio La Porta

IPC: G01J1/44 ,  G01N21/03 ,  G01N21/05

CPC classification number: G01J1/44 ,  G01N15/00 ,  G01N21/0303 ,  G01N21/05 ,  G01N21/47 ,  G01N33/0004 ,  G01N2021/4711 ,  G01N2021/4719 ,  G01N2201/08 ,  G01N2201/12 ,  G01N2201/1296

Abstract: An optical sensor includes an interaction region configured to comprise an analyte and an illumination source configured to illuminate the interaction region with an optical input signal. The optical sensor further includes an optical coupling structure configured to collect transmitted parts of the optical input signal from the interaction region and an optical neuromorphic network that is directly optically coupled to the optical coupling structure and is configured to receive and process the transmitted parts of the optical input signal in the optical domain. The invention further concerns a related method for analyzing an analyte by an optical sensor.

公开(公告)号：US20170356853A1

公开(公告)日：2017-12-14

申请号：US15671661

申请日：2017-08-08

Applicant: KLA-Tencor Corporation

Inventor： Noam Sapiens ,  Andrei V. Shchegrov ,  Stilian Ivanov Pandev

IPC: G01N21/93 ,  G01N21/956 ,  G01N21/95 ,  G01N21/47

CPC classification number: G01N21/93 ,  G01B2210/56 ,  G01N21/4788 ,  G01N21/9501 ,  G01N21/95607 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/10 ,  G01N2201/1296

Abstract: In one embodiment, apparatus and methods for determining a parameter of a target are disclosed. A target having an imaging structure and a scatterometry structure is provided. An image of the imaging structure is obtained with an imaging channel of a metrology tool. A scatterometry signal is also obtained from the scatterometry structure with a scatterometry channel of the metrology tool. At least one parameter, such as overlay error, of the target is determined based on both the image and the scatterometry signal.

公开(公告)号：US09435732B2

公开(公告)日：2016-09-06

申请号：US13379443

申请日：2010-06-27

Applicant: Israel Rozenboim ,  Eyal Ben Dor

Inventor： Israel Rozenboim ,  Eyal Ben Dor

IPC: H04N9/47 ,  G01N21/31 ,  G01N33/08 ,  G01N21/3563

CPC classification number: G01N21/31 ,  G01N21/3563 ,  G01N33/08 ,  G01N2021/3155 ,  G01N2201/1296

Abstract: A hyperspectral method for detecting the present condition of an avian egg is disclosed in which a neural network algorithm is used to compare the spectrum of a test egg against a spectral library. The method can detect fertility with greater than 90% reliability on the day of laying and the gender of the chick with greater than 75% reliability on the 12th day after laying.

Abstract translation: 公开了一种用于检测禽蛋现状的超光谱方法，其中使用神经网络算法来比较测试卵与光谱库的光谱。 该方法可以在放置当天以高达90％的可靠性检测生育能力，并且在放置后第12天可以检测到具有高于75％可靠性的小鸡的性别。

公开(公告)号：US20160103070A1

公开(公告)日：2016-04-14

申请号：US14694666

申请日：2015-04-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jisoo KYOUNG

IPC: G01N21/65 ,  G01N21/88

CPC classification number: G01N21/65 ,  G01N2201/1296

Abstract: A method for multiple analysis of a Raman spectroscopy signal includes repeating a process of obtaining a Raman signal with respect to a sample and a process of measuring a necessary factor with respect to the sample, with respect to a plurality of samples, extracting a plurality of parameters from the Raman signal obtained from each of the plurality of samples, and creating a multiple analysis algorithm such that a calculated property obtained by inputting the plurality of parameters obtained in the extracting of a plurality of parameters for each sample into the multiple analysis algorithm approximates the measured property, and in which a property of an object to be measured is anticipated by inputting a plurality of parameters extracted from a Raman signal with respect to the object to be measured into the learned multiple analysis algorithm.

Abstract translation: 一种用于拉曼光谱信号的多重分析的方法包括重复相对于样品获得拉曼信号的过程和相对于样品测量必要因子的过程，相对于多个样本，提取多个 从多个样本中的每一个获得的拉曼信号的参数，并且创建多个分析算法，使得通过将在每个样本的多个参数的提取中获得的多个参数输入到多个分析算法中获得的计算特性近似 通过将从关于待测量对象的拉曼信号提取的多个参数输入到所学习的多重分析算法中，可以预测所测量的属性，并且其中将要测量的对象的属性。

公开(公告)号：US20160084815A1

公开(公告)日：2016-03-24

申请号：US14892367

申请日：2014-05-21

Applicant: AXURE TECHNOLOGIES S.A.

Inventor： Raul CUERO RENGIFO ,  Jhon Henry TRUJILLO MONTENEGRO ,  Jennifer Melissa RUSSI CASTILLO

IPC: G01N33/22 ,  G01N21/64

CPC classification number: G01N33/22 ,  G01N21/64 ,  G01N21/643 ,  G01N21/645 ,  G01N33/241 ,  G01N2021/6484 ,  G01N2021/6497 ,  G01N2201/1296

Abstract: Systems and methods evaluate the grade or API gravity of petroleum. The methods and systems disclosed herein overcome many of the difficulties commonly associated with petroleum exploration. The methods and systems include collecting fluorescence emission spectra of soil samples and inputting these into an artificial neural network, which is able to rapidly and accurately assess and classify data from multiple soil samples. Additionally, the methods and systems can be useful in identifying other compounds related to or commonly found together with petroleum, including hydrocarbons and aromatic compounds.

Abstract translation: 系统和方法评估石油的等级或API重力。 本文公开的方法和系统克服了通常与石油勘探相关的许多困难。 方法和系统包括收集土壤样品的荧光发射光谱，并将其输入人造神经网络，能够快速，准确地评估和分类多个土壤样品的数据。 此外，所述方法和系统可用于鉴定与石油（包括烃和芳族化合物）相关或通常共同发现的其它化合物。

公开(公告)号：US09239522B2

公开(公告)日：2016-01-19

申请号：US12900863

申请日：2010-10-08

Applicant: Meng-Fu Shih ,  In-Kyo Kim ,  Xiafang Zhang ,  Leonid Poslavsky

Inventor： Meng-Fu Shih ,  In-Kyo Kim ,  Xiafang Zhang ,  Leonid Poslavsky

IPC: G01J3/36 ,  G01B11/30 ,  G01N21/00 ,  G03F7/20 ,  G01N21/47 ,  G01N21/956 ,  G01N21/21 ,  G01N21/95

CPC classification number: G03F7/70616 ,  G01B2210/56 ,  G01N21/211 ,  G01N21/47 ,  G01N21/4788 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/213 ,  G01N2201/1296

Abstract: Methods of determining asymmetric properties of structures are described. A method includes measuring, for a grating structure, a first signal and a second, different, signal obtained by optical scatterometry. A difference between the first signal and the second signal is then determined. An asymmetric structural parameter of the grating structure is determined based on a calculation using the first signal, the second signal, and the difference.

Abstract translation: 描述了确定结构不对称性质的方法。 一种方法包括对光栅结构测量通过光学散射法获得的第一信号和第二不同的信号。 然后确定第一信号和第二信号之间的差异。 基于使用第一信号，第二信号和差的计算确定光栅结构的非对称结构参数。

公开(公告)号：US20140309959A1

公开(公告)日：2014-10-16

申请号：US14364119

申请日：2011-12-16

Applicant: Jing Shen ,  Christopher Jones ,  Dingding Chen ,  Michael T. Pelletier ,  Robert Atkinson ,  David Perkins

Inventor： Jing Shen ,  Christopher Jones ,  Dingding Chen ,  Michael T. Pelletier ,  Robert Atkinson ,  David Perkins

IPC: G01V13/00

CPC classification number: G01V13/00 ,  G01N21/274 ,  G01N33/241 ,  G01N2201/129 ,  G01N2201/1296

Abstract: A method of calibration transfer for a testing instrument includes: collecting a first sample; generating a standard response of a first instrument based, at least in part, on the first sample; and performing instrument standardization of a second instrument based, at least in part, on the standard response of the first instrument. Data corresponding to a second sample is then obtained using the second instrument and a component of the second sample is identified based, at least in part, on a calibration model.

Abstract translation: 一种用于测试仪器的校准传送方法包括：收集第一个样品; 至少部分地基于第一样品产生第一仪器的标准响应; 并且至少部分地基于第一仪器的标准响应来执行第二仪器的仪器标准化。 然后使用第二仪器获得对应于第二样品的数据，并且至少部分地基于校准模型来识别第二样品的组分。

公开(公告)号：US20130182247A1

公开(公告)日：2013-07-18

申请号：US13547469

申请日：2012-07-12

Applicant: Boris Leonidovich Volodin ,  Vladimir Sinisa Ban

Inventor： Boris Leonidovich Volodin ,  Vladimir Sinisa Ban

IPC: G01J3/10

CPC classification number: G01J3/0256 ,  G01J3/00 ,  G01J3/10 ,  G01J3/1895 ,  G01J3/44 ,  G01J3/4412 ,  G01J2003/104 ,  G01N21/65 ,  G01N21/658 ,  G01N2021/1793 ,  G01N2201/0221 ,  G01N2201/129 ,  G01N2201/1296 ,  G02B6/29319 ,  H01S5/005 ,  H01S5/32 ,  H01S5/4012 ,  H01S5/4087

Abstract: Apparatus for performing Raman spectroscopy may include a first laser source having a first emission wavelength and a second laser source having a second emission wavelength. A separation between the first and second emission wavelengths may correspond to a width of a Raman band of a substance of interest. An optical switch may provide switching between the first and second laser sources. An ensemble of individually addressable laser emitters may be provided. A Bragg grating element may receive laser light from the ensemble. An optical system may direct light from the Bragg grating element into an optical fiber. A combined beam through the optical fiber may contain light from each of the emitters.

Abstract translation: 用于执行拉曼光谱的装置可以包括具有第一发射波长的第一激光源和具有第二发射波长的第二激光源。 第一和第二发射波长之间的间隔可以对应于感兴趣物质的拉曼带的宽度。 光学开关可以提供第一和第二激光源之间的切换。 可以提供可单独寻址的激光发射器的组合。 布拉格光栅元件可以接收来自集合体的激光。 光学系统可以将来自布拉格光栅元件的光引导到光纤中。 通过光纤的组合光束可以包含来自每个发射器的光。