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    HIGH ENERGY-DENSITY RADIOISOTOPE MICRO POWER SOURCES
    4.
    发明申请
    HIGH ENERGY-DENSITY RADIOISOTOPE MICRO POWER SOURCES 有权
    高能量放射性微波功率源

    公开(公告)号：US20100233518A1

    公开(公告)日：2010-09-16

    申请号：US12723370

    申请日：2010-03-12

    申请人： Jae Wan Kwon ,  Tongtawee Wacharasindhu ,  John David Robertson

    发明人： Jae Wan Kwon ,  Tongtawee Wacharasindhu ,  John David Robertson

    IPC分类号： H01M14/00 ,  H01L21/02

    CPC分类号： G21H1/00 ,  G21H1/06

    摘要： A method of constructing a solid-state energy-density micro radioisotope power source device. In such embodiments, the method comprises depositing the pre-voltaic semiconductor composition, comprising a semiconductor material and a radioisotope material, into a micro chamber formed within a power source device body. The method additionally includes heating the body to a temperature at which the pre-voltaic semiconductor composition will liquefy within the micro chamber to provide a liquid state composite mixture. Furthermore, the method includes cooling the body and liquid state composite mixture such that liquid state composite mixture solidifies to provide a solid-state composite voltaic semiconductor, thereby providing a solid-state high energy-density micro radioisotope power source device.

    摘要翻译： 一种构建固态能量密度微放射性同位素电源装置的方法。 在这样的实施例中，该方法包括将包含半导体材料和放射性同位素材料的预电荷半导体组合物沉积到形成在电源装置主体内的微室中。 该方法另外包括将本体加热到预电离半导体组合物在微室内液化的温度以提供液态复合混合物。 此外，该方法包括冷却主体和液态复合混合物，使得液态复合混合物固化以提供固态复合伏安半导体，从而提供固态高能密度微放射性同位素电源装置。

    MICROFLUIDIC VALVE SYSTEMS AND METHODS
    5.
    发明申请
    MICROFLUIDIC VALVE SYSTEMS AND METHODS 审中-公开
    微流控阀系统及方法

    公开(公告)号：US20100072414A1

    公开(公告)日：2010-03-25

    申请号：US12565479

    申请日：2009-09-23

    申请人： Jae Wan Kwon

    发明人： Jae Wan Kwon

    IPC分类号： F16K25/00

    CPC分类号： F16K99/0019 ,  F16K99/0021 ,  F16K99/0042 ,  F16K2099/0092

    摘要： The present disclosure provides a microfluidic valve with a liquid-film-core to open and close one or more dispensing orifices of an ejection nozzle of a microfluidic system, such as an inkjet printhead, to prevent nozzle-clogging. The microfluidic valve employs a non-volatile liquid to control ambient air exposure at a liquid-air interface. Particularly, the microfluidic valve utilizes a microfluidic driving mechanism, such as electrowetting principles or magnetic fields, to control movement of the non-volatile liquid in order to control the ambient air exposure at a liquid-air interface. The valve comprises a non-volatile liquid-film-core, a valve housing including a valve channel and a pair of aligned openings, and a valve control subsystem, whereas the liquid-film-core is movably confined within the valve channel, and the valve control subsystem controls movements of the liquid-film-core within the valve channel to Open and Close the aligned openings.

    摘要翻译： 本公开提供了一种具有液膜芯的微流体阀，以打开和关闭诸如喷墨打印头的微流体系统的喷嘴的一个或多个分配孔，以防止喷嘴堵塞。 微流体阀采用非挥发性液体来控制液 - 气界面处的环境空气暴露。 特别地，微流体阀利用诸如电润湿原理或磁场的微流体驱动机构来控制非挥发性液体的运动，以便控制液 - 液界面处的环境空气暴露。 该阀包括非挥发性液膜芯，包括阀通道和一对对齐开口的阀壳，以及阀控制子系统，而液膜芯可移动地限制在阀通道内，并且 阀控制子系统控制阀通道内的液膜芯的运动以打开和关闭对准的开口。

    High energy-density radioisotope micro power sources
    6.
    发明授权
    High energy-density radioisotope micro power sources 有权

    公开(公告)号：US10083770B2

    公开(公告)日：2018-09-25

    申请号：US14182908

    申请日：2014-02-18

    申请人： Jae Wan Kwon ,  Tongtawee Wacharasindhu ,  John David Robertson

    发明人： Jae Wan Kwon ,  Tongtawee Wacharasindhu ,  John David Robertson

    IPC分类号： G21H1/00 ,  G21H1/06

    CPC分类号： G21H1/00 ,  G21H1/06

    摘要： A solid-state high energy-density micro radioisotope power source device including a dielectric and radiation shielding body having an internal cavity, a first electrode disposed a first end of the cavity, and a second electrode disposed at an opposing second end of the cavity and spaced apart from the first electrode such that a micro chamber is provided therebetween. The device further includes a solid-state composite voltaic semiconductor disposed within the micro chamber fabricated by combining at least one semiconductor material with at least one radioisotope material to provide a pre-voltaic semiconductor composition; depositing the pre-voltaic semiconductor composition into the micro chamber; heating the body to liquefy the pre-voltaic semiconductor composition within the micro chamber such that the semiconductor and radioisotope materials are uniformly mixed; and cooling the body and liquid state composite mixture such that liquid state composite mixture solidifies to provide the solid-state composite voltaic semiconductor.

    Microfluidic valve systems and methods
    8.
    发明授权
    Microfluidic valve systems and methods 有权
    微流控阀系统及方法

    公开(公告)号：US08851103B2

    公开(公告)日：2014-10-07

    申请号：US13930356

    申请日：2013-06-28

    申请人： Jae Wan Kwon

    发明人： Jae Wan Kwon

    IPC分类号： F16K13/10 ,  F16K99/00

    CPC分类号： F16K99/0019 ,  F16K99/0021 ,  F16K99/0042 ,  F16K99/0051 ,  F16K2099/0092 ,  Y10T137/2191 ,  Y10T137/2213 ,  Y10T137/4643

    摘要： The present disclosure provides a mini-scale microfluidic valve including a valve housing disposed at a fluid dispensing orifice of a mini-scale microfluidic system dispensing nozzle. The valve housing comprises a base member having a base member orifice that aligns with the fluid dispensing orifice to provide a fluid dispensing pathway through which a system-fluid is dispensed from the system dispensing nozzle to an external ambient environment. The housing additionally comprises an open valve channel exposed to the external ambient environment and intersecting the fluid dispensing pathway. The valve further includes a liquid-film movably disposed within the open valve channel such that the liquid-film is exposed to the external ambient environment. The liquid-film comprises a substantially non-volatile, immiscible liquid, and a valve control subsystem structured and operable to control movement of the liquid-film within the open valve channel to selectively cover and uncover the base member orifice.

    摘要翻译： 本公开提供了一种微型微流体阀，其包括设置在微型微流体系统分配喷嘴的流体分配孔处的阀壳体。 阀壳体包括基部构件，底座构件孔口与流体分配孔对齐以提供流体分配路径，系统流体通过该流体分配路径从系统分配喷嘴分配到外部环境环境。 壳体还包括暴露于外部环境环境并与流体分配路径相交的开放阀通道。 阀还包括可移动地设置在打开的阀通道内的液膜，使得液膜暴露于外部环境环境。 液膜包括基本上不挥发的，不混溶的液体，以及阀控制子系统，其构造和操作以控制液膜在打开的阀通道内的运动，以选择性地覆盖和露出基部构件孔口。

    Mass sensing device for liquid environment
    9.
    发明授权
    Mass sensing device for liquid environment 有权
    用于液体环境的质量感测装置

    公开(公告)号：US08336373B2

    公开(公告)日：2012-12-25

    申请号：US12755993

    申请日：2010-04-07

    申请人： Jae Wan Kwon

    发明人： Jae Wan Kwon

    IPC分类号： G01N29/036

    CPC分类号： H01L41/1132 ,  G01G3/13 ,  G01N29/022 ,  G01N29/036 ,  G01N29/2437 ,  G01N2291/0256 ,  G01N2291/0426

    摘要： A device for sensing a mass in a liquid environment including a resonator comprising a piezo layer having a top electrode and a bottom electrode, a sensing surface located adjacent and opposite the top electrode, the resonator and the sensing surface defining a gap therebetween, and a post attached to the sensing surface and the resonator.

    摘要翻译： 一种用于感测液体环境中的质量的装置，包括包括具有顶部电极和底部电极的压电层的谐振器，与顶部电极相邻并相对的感测表面，谐振器和感测表面在其间限定间隙， 柱连接到感测表面和谐振器。

    MASS SENSING DEVICE FOR LIQUID ENVIRONMENT
    10.
    发明申请
    MASS SENSING DEVICE FOR LIQUID ENVIRONMENT 有权
    用于液体环境的大量传感装置

    公开(公告)号：US20100282005A1

    公开(公告)日：2010-11-11

    申请号：US12755993

    申请日：2010-04-07

    申请人： Jae Wan Kwon

    发明人： Jae Wan Kwon

    IPC分类号： G01G9/00

    CPC分类号： H01L41/1132 ,  G01G3/13 ,  G01N29/022 ,  G01N29/036 ,  G01N29/2437 ,  G01N2291/0256 ,  G01N2291/0426

    摘要： A device for sensing a mass in a liquid environment including a resonator comprising a piezo layer having a top electrode and a bottom electrode, a sensing surface located adjacent and opposite the top electrode, the resonator and the sensing surface defining a gap therebetween, and a post attached to the sensing surface and the resonator.

    摘要翻译： 一种用于感测液体环境中的质量的装置，包括包括具有顶部电极和底部电极的压电层的谐振器，与顶部电极相邻并相对的感测表面，谐振器和感测表面在其间限定间隙， 柱连接到感测表面和谐振器。