VANADIUM OXIDE THERMAL MICROPROBES
    1.
    发明申请
    VANADIUM OXIDE THERMAL MICROPROBES 有权
    氧化钒热敏微粒

    公开(公告)号:US20100289613A1

    公开(公告)日:2010-11-18

    申请号:US12467089

    申请日:2009-05-15

    IPC分类号: H01C7/00 H01C17/06

    摘要: A temperature probe includes a substrate, a cantilever body portion formed on the substrate, having an anchor portion held in contact to the substrate and a free end portion extending out of the surface of the substrate, and a sputter-deposited thermistor sensor portion located at the free end portion of the cantilever body portion.

    摘要翻译: 温度探针包括基板,形成在基板上的悬臂主体部分,具有与基板保持接触的锚固部分和从基板的表面延伸出的自由端部分,以及溅射沉积的热敏电阻传感器部分,位于 悬臂主体部分的自由端部分。

    Vanadium oxide thermal microprobes
    2.
    发明授权
    Vanadium oxide thermal microprobes 有权
    氧化钒热敏微波

    公开(公告)号:US08130072B2

    公开(公告)日:2012-03-06

    申请号:US12467089

    申请日:2009-05-15

    IPC分类号: H01C7/00

    摘要: A temperature probe includes a substrate, a cantilever body portion formed on the substrate, having an anchor portion held in contact to the substrate and a free end portion extending out of the surface of the substrate, and a sputter-deposited thermistor sensor portion located at the free end portion of the cantilever body portion.

    摘要翻译: 温度探针包括基板,形成在基板上的悬臂主体部分,具有与基板保持接触的锚固部分和从基板的表面延伸出的自由端部分,以及溅射沉积的热敏电阻传感器部分,位于 悬臂主体部分的自由端部分。

    NANOCALORIMETER BASED ON THERMAL PROBES
    3.
    发明申请
    NANOCALORIMETER BASED ON THERMAL PROBES 有权
    基于热探测器的南极运动

    公开(公告)号:US20100290501A1

    公开(公告)日:2010-11-18

    申请号:US12467072

    申请日:2009-05-15

    IPC分类号: G01K17/00

    摘要: A nanocalorimeter includes a merging layer having, a drop placement area for holding drops to be merged and a thermal equilibration area. A measurement layer includes a substrate, and a temperature probe on the substrate, wherein the temperature probe extends out of the surface of the substrate to come into operative contact with the thermal equilibration area when the measurement layer is placed in operative association with the merging layer. The nanocalorimeter is configured to have the merging layer and the measurement layer non-integrated, making the measurement layer reusable.

    摘要翻译: 纳米尺度计包括具有用于保持要合并的液滴的液滴放置区域和热平衡区域的合并层。 测量层包括衬底和衬底上的温度探针,其中当测量层与合并层可操作地相关联时,温度探针从衬底的表面延伸出来以与热平衡区域操作接触 。 纳米尺度计被配置为具有合并层和测量层非集成,使得测量层可重复使用。

    Thermal sensing with bridge circuitry
    4.
    发明授权
    Thermal sensing with bridge circuitry 有权
    具有桥接电路的热感测

    公开(公告)号:US07833800B2

    公开(公告)日:2010-11-16

    申请号:US11167612

    申请日:2005-06-27

    IPC分类号: G01N33/00

    CPC分类号: G01K7/30 G01K17/00 G01N25/482

    摘要: Thermal sensing devices can include two subsets of thermal sensors connected in a bridge by circuitry on the same support layer or surface with the sensors. Each thermal sensor can be formed in a patterned layer of semiconductor material, and the bridge circuitry can include leads formed in a patterned layer of conductive material, over or under the semiconductor layer. In one implementation, the bridge circuitry includes conductive portions that extend across and electrically contact the lower surface of each sensor's semiconductor slab. The bridge circuitry can also include pads that can be electrically contacted, such as by pogo pins. The device's reaction surface can be spaced apart from or over the thermal sensors. The device's components can be shaped and positioned so that the bridge's offset voltage is below the sensitivity level required for an application, such as by left-right symmetry about an axis.

    摘要翻译: 热感测装置可以包括通过与传感器相同的支撑层或表面上的电路在桥中连接的两个热传感器子集。 每个热传感器可以形成在半导体材料的图案化层中,并且桥接电路可以包括形成在导电材料的图案化层中的引线,在半导体层之上或之下。 在一个实施方式中,桥接电路包括导电部分,其延伸并且电接触每个传感器的半导体板的下表面。 桥接电路还可以包括可以电接触的焊盘,例如通过弹簧销。 设备的反应表面可以与热传感器间隔开或超过热传感器。 该装置的部件可以被成形和定位,使得桥的偏移电压低于应用所需的灵敏度水平,例如通过关于轴的左右对称。

    Nanocalorimeter based on thermal probes
    5.
    发明授权
    Nanocalorimeter based on thermal probes 有权
    基于热探针的纳米尺度计

    公开(公告)号:US08393785B2

    公开(公告)日:2013-03-12

    申请号:US12467072

    申请日:2009-05-15

    IPC分类号: G01N25/20 G01K17/04

    摘要: A nanocalorimeter includes a merging layer having, a drop placement area for holding drops to be merged and a thermal equilibration area. A measurement layer includes a substrate, and a temperature probe on the substrate, wherein the temperature probe extends out of the surface of the substrate to come into operative contact with the thermal equilibration area when the measurement layer is placed in operative association with the merging layer. The nanocalorimeter is configured to have the merging layer and the measurement layer non-integrated, making the measurement layer reusable.

    摘要翻译: 纳米尺度计包括具有用于保持要合并的液滴的液滴放置区域和热平衡区域的合并层。 测量层包括衬底和衬底上的温度探针,其中当测量层与合并层可操作地相关联时,温度探针从衬底的表面延伸出来以与热平衡区域操作接触 。 纳米尺度计被配置为具有合并层和测量层非集成,使得测量层可重复使用。

    Resistive thermal sensing
    6.
    发明授权
    Resistive thermal sensing 有权
    电阻式热感测

    公开(公告)号:US07473031B2

    公开(公告)日:2009-01-06

    申请号:US11167748

    申请日:2005-06-27

    IPC分类号: G01K17/00 G01N25/00

    摘要: Thermal sensors for calorimetry can include vanadium oxide, heavily p-doped amorphous silicon, or other materials with high temperature coefficients of resistivity. Such thermal sensors can have low noise equivalent temperature difference (NETD). For example, a thermal sensor with NETD no greater than 100 μK over a bandwidth range of approximately 3 Hz or more can include a thermistor including vanadium oxide sputtered at room temperature under conditions that yield primarily V2O5; more specifically, the NETD can be no greater than 35 μK, or even 10 μK over a bandwidth range of approximately 3 Hz or more. If a low noise thermal sensor has NETD no greater than 50 μK over such a bandwidth range, a low noise output circuitry connected to its thermistor can provide an electrical output signal that includes information about input thermal signal peaks with amplitude of approximately 100 μK.

    摘要翻译: 用于量热法的热传感器可以包括氧化钒,重掺杂非晶硅或具有高温电阻系数的其它材料。 这样的热传感器可以具有低噪声等效温差(NETD)。 例如,在大约3Hz以上的带宽范围内,NETD不大于100μKK的热传感器可以包括在主要产生V 2 O 5的条件下在室温下溅射的包含氧化钒的热敏电阻; 更具体地说,在大约3Hz以上的带宽范围内,NETD可以不大于35μK,甚至10μK。 如果低噪声热传感器在这样的带宽范围内的NETD不超过50μK,则连接到其热敏电阻的低噪声输出电路可以提供电输出信号,其包括关于具有大约100μKK的振幅的输入热信号峰值的信息。

    Thermal sensing
    7.
    发明授权
    Thermal sensing 有权
    热传感

    公开(公告)号:US07473030B2

    公开(公告)日:2009-01-06

    申请号:US11167746

    申请日:2005-06-27

    IPC分类号: G01K17/00

    摘要: In thermal sensing devices, such as for calorimetry, a support layer or central layer can have a thermometer element or other thermal sensor on one side and a thermally conductive structure or component on the other. The thermally conductive structure can conduct temperature or other thermal input signals laterally across the support layer or central layer. The temperature or signals can then be provided to the thermometer element, such as by thermal contact through the support layer. An electrically conducting, thermally isolating anti-coupling layer, such as of gold or chromium, can reduce capacitive coupling between the thermally conductive structure and the thermometer element or other thermal sensor.

    摘要翻译: 在诸如用于量热法的热感测装置中,支撑层或中心层可以在一侧具有温度计元件或其它热传感器,而在另一侧可以具有导热结构或部件。 导热结构可以横跨支撑层或中心层横向传导温度或其他热输入信号。 然后可以将温度或信号提供给温度计元件,例如通过通过支撑层的热接触。 导电的,热隔离的抗耦合层(例如金或铬)可以减少导热结构和温度计元件或其它热传感器之间的电容耦合。

    Steered-electron electric-field (SEEF) sensor program
    9.
    发明授权
    Steered-electron electric-field (SEEF) sensor program 有权
    转向电子电场(SEEF)传感器程序

    公开(公告)号:US09182454B1

    公开(公告)日:2015-11-10

    申请号:US13468801

    申请日:2012-05-10

    IPC分类号: G01R33/02 G01R1/04 G01R15/26

    CPC分类号: H01J23/09 G01R33/0213

    摘要: Improved electric field (steered-electron electric-field, or SEEF) sensors and methods of manufacturing the same are provided. The SEEF sensors described herein may have increased sensitivity to low-frequency electric fields while being smaller than previously known sensors, and may allow for low-power electric field detection. The invention described herein allows for sensitive, long-term electric field monitoring for applications ranging from personnel detection to underground facility monitoring, as well as extraordinarily small vector sensing (full Poynting vector) for compact direction-finding of emitters of interest. Exemplary electric field sensors may accurately sense, measure, characterize and/or transmit electric field data over a wide frequency range. Importantly, such sensing, measuring, and/or characterizing do not require any physical or resistive contact between the sensor and a source of an electric field.

    摘要翻译: 提供改进的电场(转向电子电场或SEEF)传感器及其制造方法。 本文所述的SEEF传感器可能具有对低频电场的增加的灵敏度,同时小于先前已知的传感器,并且可以允许低功率电场检测。 本文所述的发明允许对从人员检测到地下设备监测的应用的敏感的长期电场监测以及用于紧凑的感兴趣的发射器的方向寻找的非常小的矢量感测(全坡普廷矢量)。 示例性电场传感器可以在宽的频率范围内精确地感测,测量,表征和/或传输电场数据。 重要的是,这种感测,测量和/或表征不需要传感器和电场源之间的任何物理或电阻接触。