SPATIAL FREQUENCY SPECTROMETER FOR AND METHOD OF DETECTION OF SPATIAL STRUCTURES IN MATERIALS
    1.
    发明申请
    SPATIAL FREQUENCY SPECTROMETER FOR AND METHOD OF DETECTION OF SPATIAL STRUCTURES IN MATERIALS 有权
    空间频谱仪及材料空间结构检测方法

    公开(公告)号:US20150176968A1

    公开(公告)日:2015-06-25

    申请号:US14580892

    申请日:2014-12-23

    IPC分类号: G01B9/02 G01N21/25

    CPC分类号: G01N21/4788

    摘要: Spatial frequency spectra from periodic, aperiodic and quasi-random structures in materials are shown and used to detect differences among objects via internal coding from the spatial frequencies. The method is applied to different grades of human tissues for a new form of histology and pathology, and to detect art forgeries and coding boxes, money and papers and gems. The randomness of material structures on surface and at depths near surface can be detected from the spatial spectrum. In tissue spectral features from normal to different stages of cancer in tissue for ex vivo and in vivo applications can be recognized by different spectral fingerprints content of the spatial frequency. Similarly, the painting for the strokes of artist is different. A new type of instrument is described to analyze materials as a Spatial Frequency Spectrometer.

    摘要翻译: 显示材料中周期性,非周期性和准随机结构的空间频谱,并用于通过内部编码从空间频率检测对象之间的差异。 该方法应用于不同等级的人体组织,用于组织学和病理学的新形式,并检测艺术伪造和编码框,金钱和纸张和宝石。 可以从空间光谱中检测表面和表面附近深度的材料结构的随机性。 在组织中的组织光谱特征从组织中的正常到不同阶段的离体和体内应用可以通过不同的光谱指纹空间频率的内容来识别。 同样,艺术家笔画的画也不一样。 描述了一种新型的仪器来分析材料作为空间频谱仪。

    Near infrared photonic prostatoscopy analyzer

    公开(公告)号:US10362983B2

    公开(公告)日:2019-07-30

    申请号:US14710222

    申请日:2015-05-12

    IPC分类号: A61B1/00 A61B1/31 A61B5/00

    摘要: A rectal near infrared (NIR) scanning polarization imaging system uses NIR Photonic Prostatoscopy Analyzer (NIRPPA) for prostate cancer detection using light. The NIRPPA consists of a portable rectal NIR scanning polarization imaging unit and an optical fiber-based rectal probe capable of recording sets of 2D images of a prostate through rectum at different wavelengths and depths and obtaining a three dimensional (3D) image of the prostate and 3D locations of abnormal tissue inside the prostate. Diode lasers/light emission diodes (LEDs) with selected emitting wavelengths are used in the NIR spectral range from 650 nm to 2,400 nm corresponding to the four tissue optical windows (#I, 650 nm-950 nm; #II, 1,100 nm-1,350 nm; #III, 1,600 nm-1,870 nm; and #IV, 2,100 nm-2,300 nm). The fingerprint absorptions of water (H2O), Oxyhemoglobin (HbO2) and deoxyhemoglobin (Hb) in the prostate are used as native biomarkers for prostate cancer detection.

    Smartwatch
    3.
    外观设计

    公开(公告)号:USD786861S1

    公开(公告)日:2017-05-16

    申请号:US29498214

    申请日:2014-08-01

    申请人: Yang Pu

    设计人: Yang Pu

    METHOD AND APPARATUS FOR DETECTING DEGREE OF SPOILAGE OF FOOD
    5.
    发明申请
    METHOD AND APPARATUS FOR DETECTING DEGREE OF SPOILAGE OF FOOD 有权
    检测食物的程度的方法和装置

    公开(公告)号:US20140300891A1

    公开(公告)日:2014-10-09

    申请号:US14309598

    申请日:2014-06-19

    IPC分类号: G01N33/02 G01N21/27 G01N21/33

    摘要: A method detects the degree of spoilage of food by exposing a food sample to an excitation wave having a first wavelength of about 340 nm or about 380 nm, wherein the excitation wave has a bandwidth of 40 nm or less. The excitation wave is permitted to interact with the food sample and return emission spectra. A detector detects the emission spectra. A predetermined threshold value is established which defines when a food sample is or is not spoiled. The emission spectra is analyzed at a second wavelength of about 400 nm, about 450 nm or about 530 nm to provide a test or measured value of the emission spectra indicative of the degree of spoilage of the food sample. Whether or not a food sample is spoiled beyond the predetermined threshold is determined by comparing the measured value to the predetermined threshold value.

    摘要翻译: 一种方法通过将食物样品暴露于第一波长为约340nm或约380nm的激发波来检测食物的变质程度,其中激发波具有40nm或更小的带宽。 激发波被允许与食物样品相互作用并返回发射光谱。 检测器检测发射光谱。 建立了一个预定的阈值,其定义何时食物样本是否被损坏。 在约400nm,约450nm或约530nm的第二波长处分析发射光谱,以提供指示食物样品的变质程度的发射光谱的测试值或测量值。 通过将测量值与预定阈值进行比较来确定食物样品是否损坏超过预定阈值。

    Method and apparatus for detecting degree of spoilage of food
    7.
    发明授权
    Method and apparatus for detecting degree of spoilage of food 有权
    检测食品腐败程度的方法和装置

    公开(公告)号:US09322769B2

    公开(公告)日:2016-04-26

    申请号:US14309598

    申请日:2014-06-19

    摘要: A method detects the degree of spoilage of food by exposing a food sample to an excitation wave having a first wavelength of about 340 nm or about 380 nm, wherein the excitation wave has a bandwidth of 40 nm or less. The excitation wave is permitted to interact with the food sample and return emission spectra. A detector detects the emission spectra. A predetermined threshold value is established which defines when a food sample is or is not spoiled. The emission spectra is analyzed at a second wavelength of about 400 nm, about 450 nm or about 530 nm to provide a test or measured value of the emission spectra indicative of the degree of spoilage of the food sample. Whether or not a food sample is spoiled beyond the predetermined threshold is determined by comparing the measured value to the predetermined threshold value.

    摘要翻译: 一种方法通过将食物样品暴露于第一波长为约340nm或约380nm的激发波来检测食物的变质程度,其中激发波具有40nm或更小的带宽。 激发波被允许与食物样品相互作用并返回发射光谱。 检测器检测发射光谱。 建立了一个预定的阈值,其定义何时食物样本是否被损坏。 在约400nm,约450nm或约530nm的第二波长处分析发射光谱,以提供指示食物样品的变质程度的发射光谱的测试值或测量值。 通过将测量值与预定阈值进行比较来确定食物样品是否损坏超过预定阈值。

    Spatial frequency spectrometer for and method of detection of spatial structures in materials

    公开(公告)号:US09804088B2

    公开(公告)日:2017-10-31

    申请号:US14580892

    申请日:2014-12-23

    IPC分类号: G01B9/02 G01N21/47

    CPC分类号: G01N21/4788

    摘要: Spatial frequency spectra from periodic, aperiodic and quasi-random structures in materials are shown and used to detect differences among objects via internal coding from the spatial frequencies. The method is applied to different grades of human tissues for a new form of histology and pathology, and to detect art forgeries and coding boxes, money and papers and gems. The randomness of material structures on surface and at depths near surface can be detected from the spatial spectrum. In tissue spectral features from normal to different stages of cancer in tissue for ex vivo and in vivo applications can be recognized by different spectral fingerprints content of the spatial frequency. Similarly, the painting for the strokes of artist is different. A new type of instrument is described to analyze materials as a Spatial Frequency Spectrometer.

    NEAR INFRARED PHOTONIC PROSTATOSCOPY ANALYZER
    10.
    发明申请
    NEAR INFRARED PHOTONIC PROSTATOSCOPY ANALYZER 审中-公开
    近红外光子显微镜分析仪

    公开(公告)号:US20150320319A1

    公开(公告)日:2015-11-12

    申请号:US14710222

    申请日:2015-05-12

    IPC分类号: A61B5/00 A61B1/00 A61B1/31

    摘要: A rectal near infrared (NIR) scanning polarization imaging system uses NIR Photonic Prostatoscopy Analyzer (NIRPPA) for prostate cancer detection using light. The NIRPPA consists of a portable rectal NIR scanning polarization imaging unit and an optical fiber-based rectal probe capable of recording sets of 2D images of a prostate through rectum at different wavelengths and depths and obtaining a three dimensional (3D) image of the prostate and 3D locations of abnormal tissue inside the prostate. Diode lasers/light emission diodes (LEDs) with selected emitting wavelengths are used in the NIR spectral range from 650 nm to 2,400 nm corresponding to the four tissue optical windows (#I, 650 nm-950 nm; #II, 1,100 nm-1,350 nm; #III, 1,600 nm-1,870 nm; and #IV, 2,100 nm-2,300 nm). The fingerprint absorptions of water (H2O), Oxyhemoglobin (HbO2) and deoxyhemoglobin (Hb) in the prostate are used as native biomarkers for prostate cancer detection.

    摘要翻译: 直肠近红外(NIR)扫描偏振成像系统使用NIR光子预分析仪(NIRPPA)进行前列腺癌检测。 NIRPPA包括便携式直肠近红外扫描偏振成像单元和基于光纤的直肠探针,其能够通过不同波长和深度的直肠记录前列腺的2D图像,并获得前列腺的三维(3D)图像, 前列腺内异常组织的3D位置。 具有选定发射波长的二极管激光器/发光二极管(LED)用于对应于四个组织光学窗口(#I,650nm-950nm;#II,1,100nm-1,350)的650nm至2,400nm的NIR光谱范围 nm;#III,1,600nm-1,870nm;和#IV,2100nm-2,300nm)。 前列腺中水(H2O),氧血红蛋白(HbO2)和脱氧血红蛋白(Hb)的指纹吸收被用作前列腺癌检测的天然生物标志物。