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    Articles Comprising High-Electrical-Conductivity Nanocomposite Material and Method for Fabricating Same
    12.
    发明申请
    Articles Comprising High-Electrical-Conductivity Nanocomposite Material and Method for Fabricating Same 有权
    包含高电导率纳米复合材料的文章及其制造方法

    公开(公告)号：US20080044685A1

    公开(公告)日：2008-02-21

    申请号：US10584680

    申请日：2004-12-23

    申请人： Sungho Jin

    发明人： Sungho Jin

    IPC分类号： B22F3/00 ,  B32B3/02 ,  H01B1/02 ,  H01L21/763

    CPC分类号： H01B1/026 ,  B22F1/0018 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C22C47/04 ,  C25D5/48 ,  C25D15/02 ,  H01L23/3732 ,  H01L2924/0002 ,  Y10T428/12049 ,  Y10T428/12493 ,  Y10T428/12576 ,  Y10T428/12771 ,  Y10T428/25 ,  Y10T428/26 ,  Y10T428/2991 ,  B22F2207/03 ,  B22F1/025 ,  B22F1/0085 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/01 ,  H01L2924/00

    摘要： This invention discloses novel nanocomposite material structures which are strong, highly conductive, and fatigue-resistant. It also discloses novel fabrication techniques to obtain such structures. The new nanocomposite materials comprise a high-conductivity base metal, such as copper, incorporating high-conductivity dispersoid particles that simultaneously minimize field enhancements, maintain good thermal conductivity, and enhance mechanical strength. The use of metal nanoparticles with electrical conductivity comparable to that of the base automatically removes the regions of higher RF field and enhanced current density. Additionally, conductive nanoparticles will reduce the surface's sensitivity to arc or sputtering damage. If the surface is sputtered away to uncover the nanoparticles, their properties will not be dramatically different from the base surface. Most importantly, the secondary electron emission coefficients of all materials in the nanocomposite are small and close to unity, whereas the previously used insulating particles can produce significant and undesirable electron multiplication.

    摘要翻译： 本发明公开了具有强的，高导电性和耐疲劳性的新型纳米复合材料结构。 它还公开了获得这种结构的新型制造技术。 新的纳米复合材料包括高导电性贱金属（例如铜），其结合了高导电性分散质颗粒，同时最小化场增强，保持良好的导热性和增强机械强度。 使用具有与碱性电导率相当的导电性的金属纳米粒子自动去除较高RF场的区域和增强的电流密度。 另外，导电纳米颗粒将降低表面对电弧或溅射损伤的敏感性。 如果表面被溅射以揭开纳米颗粒，它们的性质将不会与基底表面显着不同。 最重要的是，纳米复合材料中所有材料的二次电子发射系数很小，接近于单一，而先前使用的绝缘颗粒可以产生显着和不期望的电子倍增。

    Read head for ultra-high-density information storage media and method for making the same
    13.
    发明授权
    Read head for ultra-high-density information storage media and method for making the same 失效
    用于超高密度信息存储介质的读取头和制作相同的方法

    公开(公告)号：US07068582B2

    公开(公告)日：2006-06-27

    申请号：US10261217

    申请日：2002-09-30

    申请人： Sungho Jin

    发明人： Sungho Jin

    IPC分类号： G11B7/00

    CPC分类号： B82Y10/00 ,  G11B5/00 ,  G11B5/127 ,  G11B5/1272 ,  G11B5/1278 ,  G11B5/17 ,  G11B5/3106 ,  G11B5/3116 ,  G11B5/313 ,  G11B9/10 ,  G11B9/1409 ,  G11B9/1418 ,  G11B11/005 ,  G11B11/007 ,  G11B11/16

    摘要： A micro-electro-mechanical systems (MEMS) device is presented that can read very high density magnetic media and very high density CD ROMs. Both the magnetic and optical read heads comprise one or more cold cathode MEMS e-beam cells. The e-beams are deflected according to the data bit being interrogated and the state of that bit is determined by a detector. Large arrays of such cells can simultaneously read large areas of the memory media. Arrays of such MEMs detectors can comprise a plurality of “steerable” e-beam emitters that can be directed to interrogate specific data sites on the magnetic media. Thus, in some cases, the media can remain stationary. Densities of 200 gigabits per square inch or more and read speeds greater than 1000 times faster can be achieved.

    摘要翻译： 提出了一种可以读取非常高密度的磁性介质和非常高密度的CD ROM的微电子机械系统（MEMS）装置。 磁读取头和光学读取头都包括一个或多个冷阴极MEMS电子束单元。 电子束根据询问的数据位而偏转，并且该位的状态由检测器确定。 这种单元的大阵列可以同时读取存储介质的大面积。 这样的MEM检测器的阵列可以包括多个“可转向”电子束发射器，其可以被引导以询问磁介质上的特定数据位置。 因此，在某些情况下，介质可以保持静止。 可以实现200吉比特每平方英寸或更高的读取速度，大于1000倍的读取速度。

    Method for fabricating spaced-apart nanostructures
    15.
    发明授权
    Method for fabricating spaced-apart nanostructures 有权
    制造间隔开的纳米结构的方法

    公开(公告)号：US06858521B2

    公开(公告)日：2005-02-22

    申请号：US10357004

    申请日：2003-02-03

    申请人： Sungho Jin

    发明人： Sungho Jin

    IPC分类号： H01J9/02 ,  H01L21/38 ,  H01L21/44 ,  H01L21/4763

    CPC分类号： H01J9/025 ,  B82Y10/00 ,  H01J2201/30469 ,  Y10S977/89

    摘要： In accordance with the invention, a spaced-apart array of nanostructures is fabricated by providing a shadow mask having a plurality of spaced apart, relatively large apertures, reducing the size of the apertures to nanoscale dimensions, and depositing a material through the mask to form a plurality of spaced-apart nanostructures. In a preferred embodiment, the spaced apart nanostructures comprise nanoscale islands (nano-islands) of catalyst material, and spaced-apart nanowires such as carbon nanotubes are subsequently grown from the islands.

    摘要翻译： 根据本发明，通过提供具有多个间隔开的相对较大的孔的荫罩来制造间隔开的纳米结构阵列，其将孔的尺寸减小到纳米级尺寸，以及通过掩模沉积材料以形成 多个间隔开的纳米结构。 在优选实施方案中，间隔开的纳米结构包括催化剂材料的纳米级岛（纳米岛），并且间隔开的纳米线例如碳纳米管随后从岛生长。

    Magnetic navigation system for diagnosis, biopsy and drug delivery vehicles
    16.
    发明授权
    Magnetic navigation system for diagnosis, biopsy and drug delivery vehicles 有权
    用于诊断，活检和药物输送车辆的磁导航系统

    公开(公告)号：US06776165B2

    公开(公告)日：2004-08-17

    申请号：US10242389

    申请日：2002-09-12

    申请人： Sungho Jin

    发明人： Sungho Jin

    IPC分类号： A61B1900

    CPC分类号： A61B1/041 ,  A61B1/00158 ,  A61B34/70 ,  A61B34/73 ,  A61B90/361 ,  A61B2562/028

    摘要： This invention discloses such a convenient navigation system and navigatable capsules which are useful for remote-controlled imaging, biopsy and programmable drug release within the body of an animal. The components of the system comprise a capsule dimensioned and shaped to move within the body. An anisotropic magnetic component is mechanically coupled to the capsule to move or orient the body in relation to an applied magnetic field, and a magnetic field generating system external of the body generates a three dimensionally oriented magnetic field within the body to move or orient capsule.

    摘要翻译： 本发明公开了一种方便的导航系统和导航胶囊，其可用于动物身体内的远程控制成像，活组织检查和可编程药物释放。 系统的部件包括尺寸和形状适于在体内移动的胶囊。 各向异性磁性部件机械耦合到胶囊以相对于所施加的磁场移动或定向身体，并且身体外部的磁场产生系统在体内产生三维定向的磁场以移动或取向胶囊。

    Article comprising aligned nanowires
    17.
    发明授权
    Article comprising aligned nanowires 有权
    文章包括对齐的纳米线

    公开(公告)号：US06741019B1

    公开(公告)日：2004-05-25

    申请号：US09420157

    申请日：1999-10-18

    申请人： Robert William Filas ,  Sungho Jin ,  Gregory Peter Kochanski ,  Wei Zhu

    发明人： Robert William Filas ,  Sungho Jin ,  Gregory Peter Kochanski ,  Wei Zhu

    IPC分类号： H01J130

    CPC分类号： H01J9/025 ,  B82Y10/00 ,  H01J1/304 ,  H01J2201/30469 ,  H01J2223/04 ,  Y10S977/762

    摘要： An improved process for fabricating emitter structures from nanowires, wherein the nanowires are coated with a magnetic material to allow useful alignment of the wires in the emitter array, and techniques are utilized to provide desirable protrusion of the aligned nanowires in the final structure. In one embodiment, nanowires at least partially coated by a magnetic material are provided, the nanowires having an average length of about 0.1 &mgr;m to about 10,000 &mgr;m. The nanowires are mixed in a liquid medium, and a magnetic field is applied to align the nanowires. The liquid medium is provided with a precursor material capable of consolidation into a solid matrix, e.g., conductive particles or a metal salt, the matrix securing the nanowires in an aligned orientation. A portion of the aligned nanowires are exposed, e.g., by etching a surface portion of the matrix material, to provide desirable nanowire tip protrusion.

    摘要翻译： 一种用于从纳米线制造发射体结构的改进方法，其中纳米线被涂覆有磁性材料，以允许发射器阵列中的线的有用对准，并且利用技术在最终结构中提供对准的纳米线所需的突出。 在一个实施例中，提供至少部分地由磁性材料涂覆的纳米线，所述纳米线具有约0.1μm至约10,000μm的平均长度。 纳米线在液体介质中混合，施加磁场以对准纳米线。 液体介质设置有能够固结成固体基质例如导电颗粒或金属盐的前体材料，该基质将纳米线固定在一个排列的取向上。 对准的纳米线的一部分例如通过蚀刻基质材料的表面部分而暴露，以提供所需的纳米线尖端突起。

    Packaged MEMS device and method for making the same
    19.
    发明授权
    Packaged MEMS device and method for making the same 有权
    封装的MEMS器件及其制造方法

    公开(公告)号：US06519075B2

    公开(公告)日：2003-02-11

    申请号：US09769192

    申请日：2001-01-25

    申请人： Dustin W. Carr ,  Dennis S. Greywall ,  Sungho Jin ,  Flavio Pardo ,  Hyongsok Soh

    发明人： Dustin W. Carr ,  Dennis S. Greywall ,  Sungho Jin ,  Flavio Pardo ,  Hyongsok Soh

    IPC分类号： G02B2600

    CPC分类号： G02B6/266 ,  B81B2201/042 ,  B81C3/002 ,  B81C2203/035 ,  G02B6/3518 ,  G02B6/3556 ,  G02B6/356 ,  G02B6/357 ,  G02B6/3584 ,  G02B6/3594 ,  G02B26/0841 ,  G02B2006/12104

    摘要： A MEMs device comprises a component layer including a frame structure and at least one component movably coupled to the frame and an actuator layer including at least one conductive path and at least one actuator for moving the component. The component layer and the actuator layer are bonded together with solder or other materials in lateral alignment. Advantageously the layers are provided with metallization pads and are bonded together in lateral alignment with predetermined vertical gap spacing by solder bonds between the pads. In a preferred embodiment the MEMs device, however bonded, comprises a component layer, an actuator layer and an intervening spacer. The spacer provides the walls of a cavity between the component and the pertinent actuators to permit movement of the component. The walls cover the bulk of the peripheral boundary of the cavity to provide aerodynamic isolation. Advantageously the walls are conductive to provide electrostatic isolation. The device has particular utility in optical cross connection, variable attenuation and power gain equalization.

    摘要翻译： MEM器件包括包括框架结构的组件层和可移动地联接到框架的至少一个部件和包括至少一个导电路径的致动器层和用于移动部件的至少一个致动器。 组件层和致动器层用焊料或其它材料以横向对准结合在一起。 有利地，这些层设置有金属化焊盘，并且通过焊盘之间的焊接接合以预定的垂直间隙间隔横向对准地结合在一起。 在优选实施例中，MEM装置（然而粘合的）包括部件层，致动器层和中间间隔件。 间隔件提供组件和相关致动器之间的空腔的壁，以允许部件移动。 墙壁覆盖了空腔的周边边界的大部分，以提供空气动力隔离。 有利地，壁是导电的以提供静电隔离。 该器件在光交叉连接，可变衰减和功率增益均衡方面具有特殊的用途。