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公开(公告)号:US08390800B2
公开(公告)日:2013-03-05
申请号:US12864234
申请日:2008-03-04
申请人: David A. Fattal , Anna Pyayt , Raymond G. Beausoleil , Wei Wu
发明人: David A. Fattal , Anna Pyayt , Raymond G. Beausoleil , Wei Wu
摘要: An angle sensor, system and method employ a guided-mode resonance. The angle sensor includes a guided-mode resonance (GMR) grating and a resonance processor. The resonance processor determines an angle of incidence of a signal incident on the GMR grating. The resonance processor uses a guided-mode resonance response of the GMR grating to the signal to determine the angle of incidence. The angle sensing system includes the GMR grating, the resonance processor and further includes an optical source that produces the signal. The method includes providing a GMR grating, detecting a guided-mode resonance produced in the GMR grating when subjected to an incident signal, and determining an angle of incidence of the incident signal from one or both of a number of and a spectral distance between guided-mode resonances present in a response of the GMR grating to the incident signal.
摘要翻译: 角度传感器,系统和方法采用导模共振。 角度传感器包括导模谐振(GMR)光栅和谐振处理器。 谐振处理器确定入射在GMR光栅上的信号的入射角。 谐振处理器使用GMR光栅的导模谐振响应信号来确定入射角。 角度感测系统包括GMR光栅,谐振处理器,还包括产生该信号的光源。 该方法包括:提供GMR光栅,检测在受到入射信号时在GMR光栅中产生的导模共振,以及确定入射信号之间的数量和频谱距离之间的一个或两个的入射角 在GMR光栅对入射信号的响应中存在共模谐振。
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公开(公告)号:US20100309459A1
公开(公告)日:2010-12-09
申请号:US12864234
申请日:2008-03-04
申请人: David A. Fattal , Anna Pyayt , Raymond G. Beausoleil , Wei Wu
发明人: David A. Fattal , Anna Pyayt , Raymond G. Beausoleil , Wei Wu
IPC分类号: G01B11/26
摘要: An angle sensor, system and method employ a guided-mode resonance. The angle sensor includes a guided-mode resonance (GMR) grating and a resonance processor. The resonance processor determines an angle of incidence of a signal incident on the GMR grating. The resonance processor uses a guided-mode resonance response of the GMR grating to the signal to determine the angle of incidence. The angle sensing system includes the GMR grating, the resonance processor and further includes an optical source that produces the signal. The method includes providing a GMR grating, detecting a guided-mode resonance produced in the GMR grating when subjected to an incident signal, and determining an angle of incidence of the incident signal from one or both of a number of and a spectral distance between guided-mode resonances present in a response of the GMR grating to the incident signal.
摘要翻译: 角度传感器,系统和方法采用导模共振。 角度传感器包括导模谐振(GMR)光栅和谐振处理器。 谐振处理器确定入射在GMR光栅上的信号的入射角。 谐振处理器使用GMR光栅的导模谐振响应信号来确定入射角。 角度感测系统包括GMR光栅,谐振处理器,还包括产生该信号的光源。 该方法包括:提供GMR光栅,检测在受到入射信号时在GMR光栅中产生的导模共振,以及确定入射信号之间的数量和频谱距离之间的一个或两个的入射角 在GMR光栅对入射信号的响应中存在共模谐振。
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公开(公告)号:US10481145B1
公开(公告)日:2019-11-19
申请号:US15049557
申请日:2016-02-22
申请人: Anna Pyayt
发明人: Anna Pyayt
摘要: In one embodiment, a device for measuring blood coagulation includes a substrate having a surface, an optical waveguide provided on the surface of the substrate, the waveguide having a tip, and means for spatially separating objects from the tip of the waveguide.
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公开(公告)号:US20090128589A1
公开(公告)日:2009-05-21
申请号:US11941984
申请日:2007-11-19
IPC分类号: G09G5/02
摘要: A pixel includes a primary element and a secondary element. At least a portion of the primary element is deformable between two positions. In one position, the light source is reflected such that the observer observes a dark pixel. In the other position, the light is reflected such that the observer observes a bright pixel. Gray levels of light are viewable by varying between the two positions.
摘要翻译: 像素包括主要元件和次要元件。 主元件的至少一部分可在两个位置之间变形。 在一个位置,光源被反射,使得观察者观察到暗像素。 在另一位置,光被反射,使得观察者观察到明亮的像素。 通过在两个位置之间变化可以看到灰度级的光。
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公开(公告)号:US09547899B1
公开(公告)日:2017-01-17
申请号:US14873978
申请日:2015-10-02
申请人: Anna Pyayt
发明人: Anna Pyayt
CPC分类号: G06K9/00134 , G01N33/491
摘要: A system for hemolysis detection, where the system generally includes—individually or in combination—a containment apparatus for holding the blood sample and a software application for analyzing the blood sample. The containment apparatus houses the sample therein, and blocks out any light from penetrating the apparatus and reflecting off of the sample. In conjunction, the software application uses camera color for processing the color of the sample to determine the hemoglobin level in plasma based on the color.
摘要翻译: 一种用于溶血检测的系统,其中系统通常单独地或组合地包括用于保持血液样本的容纳装置和用于分析血液样本的软件应用程序。 容纳装置将样品放置在其中,并且阻挡透射装置的任何光并反射出样品。 结合使用,软件应用程序使用相机颜色来处理样品的颜色,以根据颜色确定血浆中的血红蛋白水平。
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公开(公告)号:US08508447B2
公开(公告)日:2013-08-13
申请号:US11941984
申请日:2007-11-19
IPC分类号: G09G3/34
摘要: A pixel includes a primary element and a secondary element. At least a portion of the primary element is deformable between two positions. In one position, the light source is reflected such that the observer observes a dark pixel. In the other position, the light is reflected such that the observer observes a bright pixel. Gray levels of light are viewable by varying between the two positions.
摘要翻译: 像素包括主要元件和次要元件。 主元件的至少一部分可在两个位置之间变形。 在一个位置,光源被反射,使得观察者观察到暗像素。 在另一位置,光被反射,使得观察者观察到明亮的像素。 通过在两个位置之间变化可以看到灰度级的光。
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公开(公告)号:US09297816B1
公开(公告)日:2016-03-29
申请号:US14134649
申请日:2013-12-19
申请人: Anna Pyayt
发明人: Anna Pyayt
CPC分类号: G01N33/86 , G01N33/4905 , G01N33/491
摘要: In one embodiment, a device for measuring blood coagulation includes a substrate having a surface, an optical waveguide provided on the surface of the substrate, the waveguide having a tip, and means for spatially separating objects from the tip of the waveguide.
摘要翻译: 在一个实施例中,用于测量血液凝固的装置包括具有表面的基底,设置在基底表面上的光波导,具有尖端的波导和用于从波导的尖端空间分离物体的装置。
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