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公开(公告)号：US11617537B2
公开(公告)日：2023-04-04
申请号：US15002136
申请日：2016-01-20
发明人： Majid Sarrafzadeh , Wenyao Xu , Ming-Chun Huang , Nitin Raut , Behrooz Yadegar
摘要： A fabric-based pressure sensor array includes: (1) a first layer including M elongated conductive strips coated thereon; (2) a second layer including N elongated conductive strips coated thereon, the M elongated conductive strips extending crosswise relative to the N elongated conductive strips to define M×N intersections; and (3) a unitary textile sheet extending between the first layer and the second layer so as to overlap the M×N intersections, the textile sheet having a variable resistivity in response to applied pressure so as to define M×N pressure sensors at locations corresponding to the M×N intersections.
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公开(公告)号：US20220373492A1
公开(公告)日：2022-11-24
申请号：US17666394
申请日：2022-02-07
发明人： Nitin Raut , Luke Stevens
摘要： A system and method for moisture sensing and methods for making and using same. The present disclosure describes a fluid sensing array that comprises a first and second set of conducting lines with a fluid layer disposed between the first and second set of conducting lines. Proximate intersections of the sets of conducting lines define a plurality of sensing regions. Reading the plurality of sensing regions may provide for calculating a value for fluid volume present, a value for surface area where fluid is present, or a determination of the identity, class or a characteristic of a fluid present.
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公开(公告)号：US20240027382A1
公开(公告)日：2024-01-25
申请号：US18106376
申请日：2023-02-06
发明人： Nitin Raut , Luke Stevens
CPC分类号： G01N27/121 , G01N27/048 , G01N27/223 , G01R35/00 , G01L1/18
摘要： A system and method for moisture sensing and methods for making and using same. The present disclosure describes a fluid sensing array that comprises a first and second set of conducting lines with a fluid layer disposed between the first and second set of conducting lines. Proximate intersections of the sets of conducting lines define a plurality of sensing regions. Reading the plurality of sensing regions may provide for calculating a value for fluid volume present, a value for surface area where fluid is present, or a determination of the identity, class or a characteristic of a fluid present.
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4.发明申请Pressure Signature Based Biometric Systems, Sensor Assemblies and Methods 审中-公开基于压力签名的生物识别系统，传感器组件和方法公开(公告)号：US20150168238A1
公开(公告)日：2015-06-18
申请号：US14404899
申请日：2013-05-30
发明人： Nitin Raut , Luke Stevens
IPC分类号： G01L1/18
CPC分类号： G01N27/121 , G01L1/18 , G01N27/048 , G01N27/223 , G01R35/00
摘要： The present invention is systems and methods using an array of pressure based sensors to monitor biometric information in a human patient. Data assembled and analyzed form the pressure sensor array can be compared to reference data to analyze a variety of parameters including posture, position, movement, both at individual points and over time. The assembled data is correlated to behavior, or the presence, progression, or recovery relative to a disease state. Analytical methods are disclosed for processing absolute and relative position, time, and physical data from the pressure sensor array. The sensor may be creating single plane sensor, with arbitrary layers of pressure sensitive material. These sensor configurations can be used for a variety of end uses, such as pressure sensors, moisture sensors, temperature sensors, and any kind of flexible or rigid array of one or more sensors.
摘要翻译： 本发明是使用基于压力的传感器阵列来监测人类患者中的生物特征信息的系统和方法。 可以将压力传感器阵列组装和分析的数据与参考数据进行比较，以分析各种参数，包括姿势，位置，运动，两者在各个点和时间上。 组合的数据与行为或相对于疾病状态的存在，进展或恢复相关。 公开了用于处理来自压力传感器阵列的绝对和相对位置，时间和物理数据的分析方法。 传感器可以创建具有任意层压敏材料的单平面传感器。 这些传感器配置可用于各种最终用途，例如压力传感器，湿度传感器，温度传感器以及任何一种或多种传感器的柔性或刚性阵列。
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公开(公告)号：US20160178551A1
公开(公告)日：2016-06-23
申请号：US14944862
申请日：2015-11-18
发明人： Nitin Raut , Luke Stevens
CPC分类号： G01N27/121 , G01L1/18 , G01N27/048 , G01N27/223 , G01R35/00
摘要： A system and method for moisture sensing and methods for making and using same. The present disclosure describes a fluid sensing array that comprises a first and second set of conducting lines with a fluid layer disposed between the first and second set of conducting lines. Proximate intersections of the sets of conducting lines define a plurality of sensing regions. Reading the plurality of sensing regions may provide for calculating a value for fluid volume present, a value for surface area where fluid is present, or a determination of the identity, class or a characteristic of a fluid present.
摘要翻译： 一种水分传感系统和方法及其制作和使用方法。 本公开描述了一种流体感测阵列，其包括第一组和第二组导线，其中流体层设置在第一组导线和第二组导线之间。 导线组的近似交叉限定了多个感测区域。 读取多个感测区域可以提供用于计算存在的流体体积的值，存在流体的表面积的值，或者确定存在的流体的身份，等级或特性。
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公开(公告)号：US20160135744A1
公开(公告)日：2016-05-19
申请号：US15002136
申请日：2016-01-20
发明人： Majid Sarrafzadeh , Wenyao Xu , Ming-Chun Huang , Nitin Raut , Behrooz Yadegar
CPC分类号： A61B5/6804 , A61B5/1116 , A61B5/4561 , A61B5/4806 , A61B5/7278 , A61B2562/0247 , A61B2562/046 , G01L1/18 , G01L1/205
摘要： A fabric-based pressure sensor array includes: (1) a first layer including M elongated conductive strips coated thereon; (2) a second layer including N elongated conductive strips coated thereon, the M elongated conductive strips extending crosswise relative to the N elongated conductive strips to define M×N intersections; and (3) a unitary textile sheet extending between the first layer and the second layer so as to overlap the M×N intersections, the textile sheet having a variable resistivity in response to applied pressure so as to define M×N pressure sensors at locations corresponding to the M×N intersections.
摘要翻译： 一种基于织物的压力传感器阵列包括：（1）包括M个细长导电条的第一层; （2）包括在其上涂覆有N个细长导电条的第二层，M个细长导电条相对于N个细长导电条横向延伸，以限定M×N个交点; 和（3）在第一层和第二层之间延伸以与M×N个交点重叠的整体织物片，织物片根据施加的压力具有可变电阻率，以便在位置处限定M×N个压力传感器 对应于M×N个交点。
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公开(公告)号：US20150143881A1
公开(公告)日：2015-05-28
申请号：US14404909
申请日：2013-05-30
发明人： Nitin Raut , Luke Stevens
CPC分类号： G01N27/121 , G01L1/18 , G01N27/048 , G01N27/223 , G01R35/00
摘要： A system and method for moisture sensing and methods for making and using same. The present disclosure describes a fluid sensing array that comprises a first and second set of conducting lines with a fluid layer disposed between the first and second set of conducting lines. Proximate intersections of the sets of conducting lines define a plurality of sensing regions. Reading the plurality of sensing regions may provide for calculating a value for fluid volume present, a value for surface area where fluid is present, or a determination of the identity, class or a characteristic of a fluid present.
摘要翻译： 一种水分传感系统和方法及其制作和使用方法。 本公开描述了一种流体感测阵列，其包括第一组和第二组导线，其中流体层设置在第一组导线和第二组导线之间。 导线组的近似交叉限定多个感测区域。 读取多个感测区域可以提供用于计算存在的流体体积的值，存在流体的表面积的值，或者确定存在的流体的身份，等级或特性。
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