Solder paste inter-layer alignment apparatus for area-array on-board
rework
    1.
    发明授权
    Solder paste inter-layer alignment apparatus for area-array on-board rework 失效
    焊盘层间对准装置,用于区域阵列板上返工

    公开(公告)号:US5695109A

    公开(公告)日:1997-12-09

    申请号:US562007

    申请日:1995-11-22

    摘要: An integrated circuit (IC) package includes solder paste inter-layer and alignment apparatus 100 for applying and aligning solder paste 150 with corresponding solder pads 160 on the IC package carrier 200. The apparatus 100 includes a thin layer 100 which is composed of high-temperature-resistant, non-solder-wetting, and electrical-insulating materials. The apparatus further has a plurality of apertures 110, each disposed on and penetrating through the thin layer 100 for applying solder paste 150 therein and for aligning with the corresponding solder pads 160 on the IC package carrier 200. The apparatus 100 further includes a removable thin film tape 120 disposed on a bottom surface of the thin layer 100 for temporarily maintaining the solder paste 150 in the plurality of apertures 110.

    摘要翻译: 集成电路(IC)封装包括焊膏层间和对准装置100,用于将焊膏150与IC封装载体200上的相应的焊盘160进行对准和对准。装置100包括薄层100, 耐温,非焊接润湿和电绝缘材料。 该设备还具有多个孔110,每个孔110设置在薄层100上并穿透薄层100,用于在其中施加焊膏150并与IC封装载体200上的对应焊盘160对准。装置100还包括可移除薄膜 薄膜带120设置在薄层100的底表面上,用于在多个孔110中暂时保持焊膏150。

    Dynamic pressure sensing structure
    3.
    发明授权
    Dynamic pressure sensing structure 有权
    动态压力感测结构

    公开(公告)号:US07305096B2

    公开(公告)日:2007-12-04

    申请号:US11033503

    申请日:2005-01-12

    IPC分类号: H04R25/00

    CPC分类号: H04R19/04

    摘要: A dynamic pressure sensing structure used in a condenser microphone includes an upper electrode plate, a lower electrode plate, a spacer and a substrate, wherein the upper and lower electrode plates are separated by the spacer and form a resonance cavity with the substrate. The upper electrode plate comprises a flat vibration area and a surrounding flexible area connected thereto. The lower electrode plate comprises a sensible electrode and an actuation electrode surrounding the sensible electrode. The plate is in connection with the flexible area so that a capacitor is formed between the sense area and the flat vibration area. The actuation electrode provides a polarization voltage to generate an electrostatic force, thereby attract the flexible vibration area to curve downwards so that the flat vibration area moves in a flat state and a distance between the flat vibration area and the sensible electrode is varied correspondingly.

    摘要翻译: 在电容麦克风中使用的动态压力感测结构包括上电极板,下电极板,间隔件和基板,其中上电极板和下电极板由间隔件隔开并与基板形成谐振腔。 上电极板包括平面振动区域和与其连接的周围的柔性区域。 下电极板包括敏感电极和围绕感性电极的致动电极。 该板与柔性区域连接,使得在感测区域和平坦振动区域之间形成电容器。 致动电极提供极化电压以产生静电力,从而吸引柔性振动区域向下弯曲,使得平坦振动区域在平坦状态下移动,并且平坦振动区域和感性电极之间的距离相应地变化。

    Passive alignment packaging structure for opto-electrical devices and optic fiber connectors
    4.
    发明授权
    Passive alignment packaging structure for opto-electrical devices and optic fiber connectors 失效
    用于光电器件和光纤连接器的被动对准封装结构

    公开(公告)号:US06808323B2

    公开(公告)日:2004-10-26

    申请号:US10365424

    申请日:2003-02-13

    IPC分类号: G02B636

    摘要: A passive alignment packaging structure for opto-electrical devices and optic fiber connectors provides a passive alignment packaging structure for opto-electrical devices and optic fiber connectors. The passive alignment packaging is of great benefit to automatic assembly in lowering the manufacturing cost and satisfying the requirement of a precisely aligned optical path. The invention connects the silicon substrate for installing an opto-electrical device to a leadframe by soldering. The surface tension of the melted soldering tin helps self-alignment in the horizontal direction. A guiding pin penetrates through the leadframe and the through hole of a lens support for installing a micro lens set to have vertical alignment. The opto-electrical device, the micro lens set, and the optic fiber connector are thus precisely aligned. The leadframe and the through hole on the lens support have alignment and stress relaxation designs to reduce deformation. It can prevent stress from accumulating on the guiding pin and the opto-electrical device due to thermal expansion. The invention can therefore increase the yield and reliability.

    摘要翻译: 用于光电器件和光纤连接器的无源对准封装结构为光电器件和光纤连接器提供了无源对准封装结构。 无源对准封装在降低制造成本并满足精确对准的光路的要求方面对于自动组装是非常有益的。 本发明通过焊接将用于安装光电装置的硅基板连接到引线框架。 熔融焊锡的表面张力有助于水平方向的自对准。 引导销穿透引线框架和透镜支架的通孔,用于安装微透镜组以具有垂直对准。 因此,光电器件,微透镜组和光纤连接器精确对准。 引线框架和透镜支架上的通孔具有对准和应力松弛设计,以减少变形。 它可以防止由于热膨胀而导致引脚和光电器件上的应力积聚。 因此,本发明可以提高产量和可靠性。

    Flexible antenna module for wireless energy transmission
    5.
    发明授权
    Flexible antenna module for wireless energy transmission 有权
    用于无线能量传输的灵活天线模块

    公开(公告)号:US08219205B2

    公开(公告)日:2012-07-10

    申请号:US13014078

    申请日:2011-01-26

    IPC分类号: A61N1/00 A61B5/02

    CPC分类号: A61N1/08 A61N1/32 A61N1/3787

    摘要: This invention provides a flexible antenna module for wireless energy transmission, which uses an antenna size controlling device to adjust the antenna's size to conform a living body's outer portion wearing the flexible annular antenna. An antenna energy transmission control module is provided to adjust the power for driving the flexible annular antenna according to the deformation of the flexible annular antenna. This invention can adjust both the antenna size to fit the individual and the power for driving the antenna. The individual can use the present antenna module under a comfortable, safe and reliable circumstance.

    摘要翻译: 本发明提供了一种用于无线能量传输的灵活天线模块,其使用天线尺寸控制装置来调整天线的尺寸以符合穿着柔性环形天线的活体的外部部分。 提供了一种天线能量传输控制模块,用于根据柔性环形天线的变形来调整驱动柔性环形天线的功率。 本发明可以调节天线尺寸以适应个人和驱动天线的功率。 个人可以在舒适,安全可靠的环境下使用本天线模块。

    Flexible antenna module for wireless energy transmission
    6.
    发明申请
    Flexible antenna module for wireless energy transmission 审中-公开
    用于无线能量传输的灵活天线模块

    公开(公告)号:US20070185546A1

    公开(公告)日:2007-08-09

    申请号:US11403820

    申请日:2006-04-14

    IPC分类号: A61N1/00

    CPC分类号: A61N1/08 A61N1/32 A61N1/3787

    摘要: This invention provides a flexible antenna module for wireless energy transmission, which uses an antenna size controlling device to adjust the antenna's size to conform a living body's outer portion wearing the flexible annular antenna. An antenna energy transmission control module is provided to adjust the power for driving the flexible annular antenna according to the deformation of the flexible annular antenna. This invention can adjust both the antenna size to fit the individual and the power for driving the antenna. The individual can use the present antenna module under a comfortable, safe and reliable circumstance.

    摘要翻译: 本发明提供了一种用于无线能量传输的灵活天线模块,其使用天线尺寸控制装置来调整天线的尺寸以符合穿着柔性环形天线的活体的外部部分。 提供了一种天线能量传输控制模块,用于根据柔性环形天线的变形来调整驱动柔性环形天线的功率。 本发明可以调节天线尺寸以适应个人和驱动天线的功率。 个人可以在舒适,安全可靠的环境下使用本天线模块。

    Method and device for automatically determining heart valve damage

    公开(公告)号:US20060089560A1

    公开(公告)日:2006-04-27

    申请号:US11060437

    申请日:2005-02-18

    IPC分类号: A61B5/02

    CPC分类号: A61B7/04

    摘要: A method and device for automatically detecting heart valve damage for four heart valves are proposed. The automatic determination method makes use of three or more heart tone microphones to simultaneously record heart tones of a patient's heart, and then separates the heart tones into four heart tone signals of the aortic valve, the pulmonary valve, the tricuspid valve and the mitral valve of the heart based on the timing characteristics and related techniques. Next, these four heart tone signals are digitally processed into sampling signals. Subsequently, the convolution method is used to process the sampling signals for producing system transfer functions. Finally, the system transfer functions and the reference database are compared to verify and determine damage for the four heart valves. The automatic determination method can judge heart valve damage to enhance the quality and convenience of medical treatment.

    Method and device for automatically determining heart valve damage
    8.
    发明授权
    Method and device for automatically determining heart valve damage 有权
    自动确定心脏瓣膜损伤的方法和装置

    公开(公告)号:US07998083B2

    公开(公告)日:2011-08-16

    申请号:US12339991

    申请日:2008-12-19

    IPC分类号: A61B5/04

    CPC分类号: A61B7/04

    摘要: A method and device for automatically detecting heart valve damage for four heart valves are proposed. The automatic determination method makes use of three or more heart tone microphones to simultaneously record heart tones of a patient's heart, and then separates the heart tones into four heart tone signals of the aortic valve, the pulmonary valve, the tricuspid valve and the mitral valve of the heart based on the timing characteristics and related techniques. Next, these four heart tone signals are digitally processed into sampling signals. Subsequently, the convolution method is used to process the sampling signals for producing system transfer functions. Finally, the system transfer functions and the reference database are compared to verify and determine damage for the four heart valves. The automatic determination method can judge heart valve damage to enhance the quality and convenience of medical treatment.

    摘要翻译: 提出了一种自动检测四心脏瓣膜心脏瓣膜损伤的方法和装置。 自动判断方法利用三个以上的心音麦克风同时记录患者心脏的心音,然后将心音分离为主动脉瓣,肺动脉瓣,三尖瓣和二尖瓣的四个心音信号 的心脏基于时间特征和相关技术。 接下来,这四个心音信号被数字地处理成采样信号。 随后,卷积方法用于处理用于产生系统传递函数的采样信号。 最后,比较系统传输功能和参考数据库,以验证和确定四个心脏瓣膜的损伤。 自动测定方法可以判断心脏瓣膜损伤,提高医疗质量和便利性。

    Microneedle array device and its fabrication method
    9.
    发明授权
    Microneedle array device and its fabrication method 有权
    微针阵列器件及其制造方法

    公开(公告)号:US07712198B2

    公开(公告)日:2010-05-11

    申请号:US11754368

    申请日:2007-05-29

    IPC分类号: B23B37/00

    摘要: A microneedle array device and its fabrication method are provided. The microneedle array device comprises a supporting pad and a plurality of microneedles. Each microneedle has a top portion with a via thereon, thereby the microfluid may flow in or out. The intersection between the top portion and the inner tube of a microneedle forms a convex needle structure, and is almost perpendicular to the upper surface. For each microneedle, a hollow closed tube is formed between the top portion and the supporting pad. The fabrication method uses substrates with high transmittance and a plurality of convex area thereon as upper and lower caps, and applies a photolithography process to fabricate a microneedle array mold. It then sputters or electroplates metal material on the mold. The microneedle array is formed after having taken off the mold.

    摘要翻译: 提供了一种微针阵列器件及其制造方法。 微针阵列装置包括支撑垫和多个微针。 每个微针具有顶部,其上具有通孔,从而微流体可以流入或流出。 微针的顶部和内管之间的交点形成凸针结构,并且几乎垂直于上表面。 对于每个微针,在顶部和支撑垫之间形成中空封闭的管。 该制造方法使用具有高透射率的衬底和其上的多个凸起区域作为上盖和下盖,并且应用光刻工艺来制造微针阵列模具。 然后将模具上的金属材料溅射或电镀。 在脱模后形成微针阵列。

    Stethoscope capable of eliminating unwanted sounds and method thereof
    10.
    发明申请
    Stethoscope capable of eliminating unwanted sounds and method thereof 有权
    能够消除不需要的声音的听诊器及其方法

    公开(公告)号:US20070154023A1

    公开(公告)日:2007-07-05

    申请号:US11448720

    申请日:2006-06-08

    IPC分类号: A61B7/04 A61B7/00

    CPC分类号: A61B7/04

    摘要: A stethoscope capable of eliminating unwanted sounds and method thereof, the stethoscope and method thereof mainly use a stethoscope head containing a sensor and a signal processing circuit. By way of detecting and judging whether the stethoscope head arrives on correct stethoscopic position by the sensor, unwanted sounds generating by frictions, translations, or collisions during the stethoscopic process can be effectively eliminated such that the stethoscopic quality can be improved. Thus, a doctor can use less time and spirit to make a correct diagnosis for a patient with least unwanted interference sounds.

    摘要翻译: 能够消除不需要的声音的听诊器及其方法,其听诊器及其方法主要使用包含传感器和信号处理电路的听诊器头。 通过检测和判断听诊器头是否通过传感器到达正确的听诊位置,可以有效地消除在听觉过程期间由摩擦,翻译或碰撞产生的不必要的声音,从而可以提高听诊质量。 因此,医生可以用较少的时间和精神来对具有最不希望的干扰声音的患者做出正确的诊断。