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19 条记录 (耗时 0.012 秒)

    Variable-focus lens assembly
    2.
    发明申请
    Variable-focus lens assembly 有权
    变焦镜头组件

    公开(公告)号：US20070279758A1

    公开(公告)日：2007-12-06

    申请号：US11442927

    申请日：2006-05-30

    申请人： Hongrui Jiang ,  Abhishek K. Agarwal ,  Liang Dong ,  David J. Beebe

    发明人： Hongrui Jiang ,  Abhishek K. Agarwal ,  Liang Dong ,  David J. Beebe

    IPC分类号： G02B3/12

    CPC分类号： G02B3/14 ,  G02B3/0006

    摘要： A variable-focus lens assembly is provided. The lens assembly includes a microfluidic device that defines a chamber for receiving a fluid therein. A slip having an aperture therethrough is disposed in the chamber. A first fluid is disposed on the first side of the slip and a second fluid is disposed on the second side of the slip. A lens is formed from the interface of the first and second fluids. The outer periphery is pinned to the slip about the aperture. A turning structure fabricated from a hydrogel material engages the slip and tunes the focal length of the lens in response to a predetermined stimulus.

    摘要翻译： 提供了可变焦距透镜组件。 透镜组件包括限定用于在其中接收流体的室的微流体装置。 具有通孔的滑动件设置在腔室中。 第一流体设置在滑动件的第一侧上，并且第二流体设置在滑动件的第二侧上。 透镜由第一和第二流体的界面形成。 外周围被钉住在孔周围的滑块上。 由水凝胶材料制成的转动结构与滑动接合并响应于预定的刺激调谐透镜的焦距。

    Photovoltaic capacitor for direct solar energy conversion and storage
    3.
    发明授权
    Photovoltaic capacitor for direct solar energy conversion and storage 有权
    用于直接太阳能转换和存储的光伏电容器

    公开(公告)号：US09065156B2

    公开(公告)日：2015-06-23

    申请号：US13205181

    申请日：2011-08-08

    申请人： Hongrui Jiang ,  Chensha Li ,  Chi-Wei Lo

    发明人： Hongrui Jiang ,  Chensha Li ,  Chi-Wei Lo

    IPC分类号： H02J7/00 ,  H02J7/14 ,  H01M10/46 ,  H01M10/44 ,  H01M10/052 ,  H01G9/20 ,  H01M10/0565

    CPC分类号： H01M14/005 ,  H01G9/2045 ,  H01L31/022425 ,  H01L31/022466 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/425 ,  H01M10/44 ,  H01M10/465 ,  H02J7/324 ,  Y02E10/542

    摘要： A method and device for harvesting and storing solar energy is provided. The device converts solar energy to electrical energy via the photovoltaic effect. The device includes a pair of electrodes, at least one of which is transparent to allow solar energy to pass through. A medium is disposed between the electrodes which exhibits a combination of photovoltaic and ferroelectric properties. When solar energy passes through the transparent electrode and is received by the medium, electron-hole pairs establish a voltage potential between electrodes in the device via the photovoltaic effect. The voltage potential may be retained and the mobile charge may be stored in the absence of solar energy via the ferroelectric effect.

    摘要翻译： 提供了一种收集和储存太阳能的方法和装置。 该设备通过光伏效应将太阳能转换为电能。 该装置包括一对电极，其中至少一个是透明的以允许太阳能通过。 在电极之间设置介质，其表现出光伏和铁电性质的组合。 当太阳能通过透明电极并被介质接收时，电子 - 空穴对通过光电效应在器件中的电极之间建立电位。 可以保持电压电位，并且可以通过铁电效应在不存在太阳能的情况下存储移动电荷。

    Variable-focus lens assembly
    4.
    发明授权
    Variable-focus lens assembly 有权
    变焦镜头组件

    公开(公告)号：US07554743B2

    公开(公告)日：2009-06-30

    申请号：US11442927

    申请日：2006-05-30

    申请人： Hongrui Jiang ,  Abhishek K. Agarwal ,  Liang Dong ,  David J. Beebe

    发明人： Hongrui Jiang ,  Abhishek K. Agarwal ,  Liang Dong ,  David J. Beebe

    IPC分类号： G02B1/06

    CPC分类号： G02B3/14 ,  G02B3/0006

    摘要： A variable-focus lens assembly is provided. The lens assembly includes a microfluidic device that defines a chamber for receiving a fluid therein. A slip having an aperture therethrough is disposed in the chamber. A first fluid is disposed on the first side of the slip and a second fluid is disposed on the second side of the slip. A lens is formed from the interface of the first and second fluids. The outer periphery is pinned to the slip about the aperture. A turning structure fabricated from a hydrogel material engages the slip and tunes the focal length of the lens in response to a predetermined stimulus.

    摘要翻译： 提供了可变焦距透镜组件。 透镜组件包括限定用于在其中接收流体的室的微流体装置。 具有通孔的滑动件设置在腔室中。 第一流体设置在滑动件的第一侧上，并且第二流体设置在滑动件的第二侧上。 透镜由第一和第二流体的界面形成。 外周围被钉住在孔周围的滑块上。 由水凝胶材料制成的转动结构与滑动接合并响应于预定的刺激调谐透镜的焦距。

    Microfluidic device integrating sensing element and method
    6.
    发明授权
    Microfluidic device integrating sensing element and method 有权
    集成传感元件和方法的微流体装置

    公开(公告)号：US08925373B2

    公开(公告)日：2015-01-06

    申请号：US12428145

    申请日：2009-04-22

    申请人： Hongrui Jiang ,  Daming Cheng

    发明人： Hongrui Jiang ,  Daming Cheng

    IPC分类号： G01N33/00 ,  G01N21/23 ,  G01N21/03 ,  G01N21/05

    CPC分类号： G01N21/23 ,  G01N21/0303 ,  G01N21/05 ,  G01N2021/0346 ,  G01N2021/058

    摘要： A sensing device and method are provided for sensing a target. The sensing device includes a body having a first inner surface at least partially defining a channel network for receiving the target therein. A liquid crystal is anchored to the first inner surface of the body and includes a plurality of mesogens. Each mesogen is movable between a first orientation and a second orientation in response to communication with the target.

    摘要翻译： 提供用于感测目标的感测装置和方法。 感测装置包括具有至少部分地限定用于在其中接收目标的通道网络的第一内表面的主体。 液晶被锚定到主体的第一内表面并且包括多个介晶。 响应于与靶的连通，每个介晶可在第一取向和第二取向之间移动。

    Microfluidic Device Integrating Sensing Element And Method
    7.
    发明申请
    Microfluidic Device Integrating Sensing Element And Method 有权
    微流控器件集成感应元件和方法

    公开(公告)号：US20100269572A1

    公开(公告)日：2010-10-28

    申请号：US12428145

    申请日：2009-04-22

    申请人： Hongrui Jiang ,  Daming Cheng

    发明人： Hongrui Jiang ,  Daming Cheng

    IPC分类号： G01N33/00

    CPC分类号： G01N21/23 ,  G01N21/0303 ,  G01N21/05 ,  G01N2021/0346 ,  G01N2021/058

    摘要： A sensing device and method are provided for sensing a target. The sensing device includes a body having a first inner surface at least partially defining a channel network for receiving the target therein. A liquid crystal is anchored to the first inner surface of the body and includes a plurality of mesogens. Each mesogen is movable between a first orientation and a second orientation in response to communication with the target.

    摘要翻译： 提供用于感测目标的感测装置和方法。 感测装置包括具有至少部分地限定用于在其中接收目标的通道网络的第一内表面的主体。 液晶被锚定到主体的第一内表面并且包括多个介晶。 响应于与靶的连通，每个介晶可在第一取向和第二取向之间移动。

    Variable-Focus Lens Assembly
    8.
    发明申请
    Variable-Focus Lens Assembly 有权
    变焦镜头组件

    公开(公告)号：US20090303606A1

    公开(公告)日：2009-12-10

    申请号：US12482962

    申请日：2009-06-11

    申请人： Hongrui Jiang ,  Abhishek K. Agarwal ,  Liang Dong ,  David J. Beebe

    发明人： Hongrui Jiang ,  Abhishek K. Agarwal ,  Liang Dong ,  David J. Beebe

    IPC分类号： G02B3/14

    CPC分类号： G02B3/14 ,  G02B3/0006

    摘要： A variable-focus lens assembly is provided. The lens assembly includes a microfluidic device that defines a chamber for receiving a fluid therein. A slip having an aperture therethrough is disposed in the chamber. A first fluid is disposed on the first side of the slip and a second fluid is disposed on the second side of the slip. A lens is formed from the interface of the first and second fluids. The outer periphery is pinned to the slip about the aperture. A turning structure fabricated from a hydrogel material engages the slip and tunes the focal length of the lens in response to a predetermined stimulus.

    摘要翻译： 提供了可变焦距透镜组件。 透镜组件包括限定用于在其中接收流体的室的微流体装置。 具有通孔的滑动件设置在腔室中。 第一流体设置在滑动件的第一侧上，并且第二流体设置在滑动件的第二侧上。 透镜由第一和第二流体的界面形成。 外周围被钉住在孔周围的滑块上。 由水凝胶材料制成的转动结构与滑动接合并响应于预定的刺激调谐透镜的焦距。

    Endoscope With Tunable-Focus Microlens
    10.
    发明申请
    Endoscope With Tunable-Focus Microlens 审中-公开
    内窥镜与可调聚焦微透镜

    公开(公告)号：US20100286476A1

    公开(公告)日：2010-11-11

    申请号：US12435829

    申请日：2009-05-05

    申请人： Hongrui Jiang ,  Xuefeng Zeng

    发明人： Hongrui Jiang ,  Xuefeng Zeng

    IPC分类号： A61B1/04 ,  A61B1/06

    CPC分类号： A61B1/0011 ,  A61B1/00096 ,  A61B1/00165 ,  A61B1/0019 ,  G02B3/14 ,  G02B23/2438 ,  G02B23/26

    摘要： An endoscope is provided for observing an object. The endoscope includes a microfluidic device defining a well therein and a lens disposed in the well of the microfluidic device. The lens has a tunable focal length. A tuning structure is provided for tuning the focal length of the lens in response to a predetermined stimulus and an illumination fiber may be positioned adjacent to the lens for illuminating the object. An activation fiber bundle is adjacent to the tuning structure for providing the predetermined stimulus to the tuning structure. The image acquisition fiber bundle is in alignment with the lens for receiving an image therefrom.

    摘要翻译： 提供用于观察物体的内窥镜。 内窥镜包括在其中限定井的微流体装置和设置在微流体装置的井中的透镜。 镜头具有可调焦距。 提供调谐结构以响应于预定的刺激来调整透镜的焦距，并且照明光纤可以被定位成与透镜相邻以用于照亮对象。 活化纤维束与调谐结构相邻，用于向调谐结构提供预定的刺激。 图像采集光纤束与用于从其接收图像的透镜对准。