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公开(公告)号:US11971348B2
公开(公告)日:2024-04-30
申请号:US17702424
申请日:2022-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Seok Moon , Yoon Jae Kim , Jin Young Park , Kun Sun Eom , Myoung Hoon Jung , Jeong Eun Hwang
IPC: G01N21/31
CPC classification number: G01N21/314 , G01N2201/06106
Abstract: An electronic device may include an optical sensor configured to emit a reference light to a reference object and detect the reference light reflected from the reference object during calibration, and emit a measurement light to a target object and detect the measurement light reflected from the target object during a measurement; and a processor configured to perform the calibration of the optical sensor while the electronic device is disposed to oppose or in contact with the reference object by controlling the optical sensor to emit and detect the reference light, and estimate bio-information based on a light quantity of the measurement light that is reflected from the target object by the optical sensor, and a light quantity of the reference light reflected from the reference object.
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公开(公告)号:US20230168188A1
公开(公告)日:2023-06-01
申请号:US17702424
申请日:2022-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Seok MOON , Yoon Jae KIM , Jin Young PARK , Kun Sun EOM , Myoung Hoon JUNG , Jeong Eun HWANG
IPC: G01N21/31
CPC classification number: G01N21/314 , G01N2201/06106
Abstract: An electronic device may include an optical sensor configured to emit a reference light to a reference object and detect the reference light reflected from the reference object during calibration, and emit a measurement light to a target object and detect the measurement light reflected from the target object during a measurement; and a processor configured to perform the calibration of the optical sensor while the electronic device is disposed to oppose or in contact with the reference object by controlling the optical sensor to emit and detect the reference light, and estimate bio-information based on a light quantity of the measurement light that is reflected from the target object by the optical sensor, and a light quantity of the reference light reflected from the reference object.
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公开(公告)号:US07317532B2
公开(公告)日:2008-01-08
申请号:US10742459
申请日:2003-12-19
Applicant: Stephen P. Sharrock , Andrew P. Phelan
Inventor: Stephen P. Sharrock , Andrew P. Phelan
IPC: G01N21/00
CPC classification number: G01N21/8483 , G01N21/251 , G01N21/274 , G01N21/4738 , G01N21/78 , G01N2021/8488 , G01N2021/8494 , G01N2201/06106 , G01N2201/062
Abstract: An assay result reading device for reading the result of an assay performed using a liquid transport carrier may include at least one light source capable of emitting light incident upon at least one of two or more spatially separated zones of the carrier, a photodetector so positioned as to be capable of detecting light emanating from each of the two said zones and generating signals representing the presence or absence of a fluid sample in the respective zone, and a computation circuit. The computation circuit may be responsive to the signals to calculate a flow rate for a fluid flowing along the carrier, compare the calculated flow rate to upper and lower limits, and reject the assay result if the calculated flow rate is outside the upper and lower limits.
Abstract translation: 用于读取使用液体输送载体进行的分析结果的测定结果读取装置可以包括能够发射入射到载体的两个或更多个空间上分离的区域中的至少一个的光的至少一个光源, 能够检测从两个所述区域中的每一个发出的光并产生表示各个区域中是否存在流体样本的信号,以及计算电路。 计算电路可以响应于信号来计算沿着载体流动的流体的流量,将计算的流速与上限和下限进行比较,并且如果计算出的流量超出上限和下限,则拒绝测定结果 。
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公开(公告)号:US20050037510A1
公开(公告)日:2005-02-17
申请号:US10741416
申请日:2003-12-19
Applicant: Stephen Sharrock , Andrew Phelan
Inventor: Stephen Sharrock , Andrew Phelan
CPC classification number: G01N21/55 , G01N21/00 , G01N21/05 , G01N21/274 , G01N21/4738 , G01N21/78 , G01N21/8483 , G01N31/22 , G01N2021/8488 , G01N2021/8494 , G01N2201/06106 , G01N2201/062
Abstract: A device for determining the result of an assay may include a computation circuit, responsive to a signal representing the amount of an analyte or the rate of accumulation of an analyte, to: compare the signal to a first threshold; compare the signal to a second threshold, the second threshold being less than the first threshold; generate an output signal if the signal exceeds the first threshold or the signal is less than the second threshold, the output signal indicative of a first result if the signal exceeds the first threshold, or, alternatively, the output signal indicative of a second result if the signal is less than the second threshold; and terminate the assay if the signal exceeds the first threshold or the signal is less than the second threshold.
Abstract translation: 用于确定测定结果的装置可以包括响应于表示分析物的量的信号或分析物的累积速率的计算电路,以将信号与第一阈值进行比较; 将信号与第二阈值进行比较,第二阈值小于第一阈值; 如果所述信号超过所述第一阈值或所述信号小于所述第二阈值,则产生输出信号,如果所述信号超过所述第一阈值,则所述输出信号指示第一结果,或者,所述输出信号指示第二结果,如果 信号小于第二阈值; 并且如果信号超过第一阈值或信号小于第二阈值,则终止测定。
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公开(公告)号:US11867564B2
公开(公告)日:2024-01-09
申请号:US17658567
申请日:2022-04-08
Applicant: Rebellion Photonics, Inc.
Inventor: Robert Timothy Kester , Nathan Adrian Hagen
IPC: G01J5/53 , H04N5/33 , H04N3/09 , G01J3/02 , G01J3/36 , G01J5/00 , G01J3/26 , G01J3/28 , G01J5/20 , G01J5/0806 , G01J5/0802 , G01J5/0804 , H04N23/11 , H04N25/67 , H04N25/671 , H04N25/673 , G01N21/3504 , G01J3/12 , G01N21/17 , G01J5/80
CPC classification number: G01J5/53 , G01J3/0208 , G01J3/0232 , G01J3/0256 , G01J3/0297 , G01J3/12 , G01J3/26 , G01J3/28 , G01J3/2823 , G01J3/36 , G01J5/0014 , G01J5/0802 , G01J5/0804 , G01J5/0806 , G01J5/20 , G01N21/3504 , H04N3/09 , H04N5/33 , H04N23/11 , H04N25/67 , H04N25/671 , H04N25/673 , G01J5/80 , G01J2003/283 , G01J2003/2826 , G01J2005/0077 , G01N2021/1793 , G01N2021/3531 , G01N2201/068 , G01N2201/06106 , G01N2201/127
Abstract: Various embodiments disclosed herein describe a divided-aperture infrared spectral imaging (DAISI) system that is adapted to acquire multiple IR images of a scene with a single-shot (also referred to as a snapshot). The plurality of acquired images having different wavelength compositions that are obtained generally simultaneously. The system includes at least two optical channels that are spatially and spectrally different from one another. Each of the at least two optical channels are configured to transfer IR radiation incident on the optical system towards an optical FPA unit comprising at least two detector arrays disposed in the focal plane of two corresponding focusing lenses. The system further comprises at least one temperature reference source or surface that is used to dynamically calibrate the two detector arrays and compensate for a temperature difference between the two detector arrays.
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公开(公告)号:US09933362B2
公开(公告)日:2018-04-03
申请号:US14319344
申请日:2014-06-30
Applicant: Alere Switzerland GmbH
Inventor: Stephen P. Sharrock , Andrew P. Phelan
CPC classification number: G01N21/55 , G01N21/00 , G01N21/05 , G01N21/274 , G01N21/4738 , G01N21/78 , G01N21/8483 , G01N31/22 , G01N2021/8488 , G01N2021/8494 , G01N2201/06106 , G01N2201/062
Abstract: A device for determining an assay result may include a test strip, a light source system, a light detection system, and a processor.
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公开(公告)号:US20150136982A1
公开(公告)日:2015-05-21
申请号:US14538827
申请日:2014-11-12
Applicant: REBELLION PHOTONICS, INC.
Inventor: Robert T. Kester , Nathan A. Hagan
IPC: G01N21/3504 , G01J3/28 , G01J3/02
CPC classification number: G01J5/522 , G01J3/0208 , G01J3/0232 , G01J3/0256 , G01J3/0297 , G01J3/12 , G01J3/26 , G01J3/28 , G01J3/2823 , G01J3/36 , G01J5/0014 , G01J5/0806 , G01J5/0834 , G01J5/0862 , G01J5/20 , G01J2003/2826 , G01J2003/283 , G01J2005/0048 , G01J2005/0077 , G01N21/3504 , G01N2021/1793 , G01N2021/3531 , G01N2201/06106 , G01N2201/068 , G01N2201/127 , H04N3/09 , H04N5/33 , H04N5/332 , H04N5/365 , H04N5/3651 , H04N5/3655
Abstract: Various embodiments disclosed herein describe a divided-aperture infrared spectral imaging (DAISI) system that is adapted to acquire multiple IR images of a scene with a single-shot (also referred to as a snapshot). The plurality of acquired images having different wavelength compositions that are obtained generally simultaneously. The system includes at least two optical channels that are spatially and spectrally different from one another. Each of the at least two optical channels are configured to transfer IR radiation incident on the optical system towards an optical FPA unit comprising at least two detector arrays disposed in the focal plane of two corresponding focusing lenses. The system further comprises at least one temperature reference source or surface that is used to dynamically calibrate the two detector arrays and compensate for a temperature difference between the two detector arrays.
Abstract translation: 本文公开的各种实施例描述了分光孔径红外光谱成像(DAISI)系统,其适于用单次拍摄(也称为快照)获取场景的多个IR图像。 通常同时获得具有不同波长成分的多个获取图像。 该系统包括在空间上和光谱上彼此不同的至少两个光学通道。 所述至少两个光学通道中的每一个被配置为将入射在所述光学系统上的IR辐射转移到包括设置在两个对应的聚焦透镜的焦平面中的至少两个检测器阵列的光学FPA单元。 该系统还包括用于动态地校准两个检测器阵列并补偿两个检测器阵列之间的温度差的至少一个温度参考源或表面。
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公开(公告)号:US20110178723A1
公开(公告)日:2011-07-21
申请号:US12967780
申请日:2010-12-14
Applicant: Stephen P. Sharrock , Andrew P. Phelan
Inventor: Stephen P. Sharrock , Andrew P. Phelan
IPC: G06F15/00
CPC classification number: G01N21/55 , G01N21/00 , G01N21/05 , G01N21/274 , G01N21/4738 , G01N21/78 , G01N21/8483 , G01N31/22 , G01N2021/8488 , G01N2021/8494 , G01N2201/06106 , G01N2201/062
Abstract: A device for determining an assay result may include a test strip, a light source system, a light detection system, and a processor.
Abstract translation: 用于确定测定结果的装置可以包括测试条,光源系统,光检测系统和处理器。
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公开(公告)号:US07239394B2
公开(公告)日:2007-07-03
申请号:US10741416
申请日:2003-12-19
Applicant: Stephen Paul Sharrock , Andrew Peter Phelan
Inventor: Stephen Paul Sharrock , Andrew Peter Phelan
IPC: G01N21/00
CPC classification number: G01N21/55 , G01N21/00 , G01N21/05 , G01N21/274 , G01N21/4738 , G01N21/78 , G01N21/8483 , G01N31/22 , G01N2021/8488 , G01N2021/8494 , G01N2201/06106 , G01N2201/062
Abstract: A device for determining the result of an assay may include a computation circuit, responsive to a signal representing the amount of an analyte or the rate of accumulation of an analyte, to: compare the signal to a first threshold; compare the signal to a second threshold, the second threshold being less than the first threshold; generate an output signal if the signal exceeds the first threshold or the signal is less than the second threshold, the output signal indicative of a first result if the signal exceeds the first threshold, or, alternatively, the output signal indicative of a second result if the signal is less than the second threshold; and terminate the assay if the signal exceeds the first threshold or the signal is less than the second threshold.
Abstract translation: 用于确定测定结果的装置可以包括响应于表示分析物的量的信号或分析物的累积速率的计算电路,以将信号与第一阈值进行比较; 将信号与第二阈值进行比较,第二阈值小于第一阈值; 如果所述信号超过所述第一阈值或所述信号小于所述第二阈值,则产生输出信号,如果所述信号超过所述第一阈值,则所述输出信号指示第一结果,或者,所述输出信号指示第二结果,如果 信号小于第二阈值; 并且如果信号超过第一阈值或信号小于第二阈值,则终止测定。
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公开(公告)号:US20240019368A1
公开(公告)日:2024-01-18
申请号:US18251471
申请日:2021-11-03
Applicant: Insplorion Sensor Systems AB
Inventor: Per Klockar
IPC: G01N21/552
CPC classification number: G01N21/554 , G01N2201/06106 , G01N2201/06153
Abstract: The present invention relates to a method and device for determining a property of an ambient environment. The device comprises a plasmonic sensing element; a first light source for illuminating a first and a second light sensor, the first sensor via the plasmonic sensing element; a second light source for illuminating the light sensors; circuitry for executing: a control function controlling light sources, a function receiving a measurement from the first sensor, and a first signal from the second sensor, a function receiving a reference from the first sensor, and a second signal from the second sensor, a function determining the property by comparing the measurement and reference signals, and the control function further controlling light sources such that a relation of intensities of light emitted by the light sources is constant over time.
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