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36 条记录 (耗时 0.03 秒)

    Diaphragm air pump
    3.
    发明授权
    Diaphragm air pump 失效
    隔膜气泵

    公开(公告)号：US07553135B2

    公开(公告)日：2009-06-30

    申请号：US10937891

    申请日：2004-09-10

    申请人： Hye-jung Cho ,  Xiaobing Luo ,  Zhaoying Zhou ,  Xing Yang ,  Xiongying Ye

    发明人： Hye-jung Cho ,  Xiaobing Luo ,  Zhaoying Zhou ,  Xing Yang ,  Xiongying Ye

    IPC分类号： F04B45/04 ,  F04B45/047

    CPC分类号： F04B45/047 ,  F04B43/046 ,  F04B45/045

    摘要： A diaphragm air pump comprises a pump chamber, a diaphragm and one or more piezoelectric beams or bimorphs. Fluid flows into the pump chamber and then flows out of it, the diaphragm is provided within the pump chamber, and one or more central openings are formed in the diaphragm. One or more central check valves are provided in the central openings. The diaphragm is just bonded with piezoelectric beams, not fixed to the lower housing of the pump chamber in order to get large displacement. With the provided diaphragm air pump, it is possible to actively adjust the air quantity according to the requirement for fuel cell or a part-to-be-cooled, and it is also possible to reduce noise and power consumption compared with a conventional fan type cooler or air pumps.

    摘要翻译： 隔膜空气泵包括泵室，隔膜和一个或多个压电梁或双压电晶片。 流体流入泵室，然后从其中流出，膜片设置在泵室内，并且在隔膜中形成一个或多个中心开口。 一个或多个中央止回阀设置在中央开口中。 隔膜刚好与压电梁结合，而不是固定在泵室的下壳体上，以便获得较大的排量。 利用所提供的隔膜空气泵，可以根据燃料电池或待冷却部件的要求主动调节空气量，并且与以往的风扇型相比，也可以降低噪音和功耗 冷却器或空气泵。

    Quality control of probe attachment on electrodes
    4.
    发明申请
    Quality control of probe attachment on electrodes 审中-公开
    电极上探针附着的质量控制

    公开(公告)号：US20070099194A1

    公开(公告)日：2007-05-03

    申请号：US11264996

    申请日：2005-11-02

    申请人： Xing Yang ,  Qun Zhu

    发明人： Xing Yang ,  Qun Zhu

    IPC分类号： C12Q1/68 ,  C12M1/34

    CPC分类号： C12Q1/6837 ,  C12Q2563/113

    摘要： The present disclosure relates to methods of quantifying nucleic acid molecules immobilized on an electrode of an electrochemical assay chip. Such quantification can be used in testing and quality control of assay chips. Materials and instrumentation useful in performing such techniques are also disclosed.

    摘要翻译： 本公开涉及定量固定在电化学测定芯片的电极上的核酸分子的方法。 这样的定量可用于测定和质量控制测定芯片。 还公开了可用于执行这种技术的材料和仪器。

    Freestanding polymer MEMS structures with anti stiction
    5.
    发明授权
    Freestanding polymer MEMS structures with anti stiction 有权
    独立的聚合物MEMS结构具有抗静电性

    公开(公告)号：US06787968B2

    公开(公告)日：2004-09-07

    申请号：US09682593

    申请日：2001-09-25

    申请人： Yu-Chong Tai ,  Tze-Jung Yao ,  Xing Yang

    发明人： Yu-Chong Tai ,  Tze-Jung Yao ,  Xing Yang

    IPC分类号： H02N100

    CPC分类号： B81B3/001 ,  B81C2201/112

    摘要： An anti stiction structure for cantilever formation technique. In one embodiment, the polymer cantilever is prevented from sticking to the substrate by at amortized stick layer on the substrate during formation that is later removed as a sacrificial layer. In another embodiment, the cantilever includes downwardly extending legs.

    摘要翻译： 一种用于悬臂形成技术的反沉降结构。 在一个实施方案中，防止聚合物悬臂在形成期间在基板上的分段粘贴层处粘附到基板上，随后作为牺牲层去除。 在另一个实施例中，悬臂包括向下延伸的腿。

    Connected vehicle location tracking in taillight
    7.
    发明授权
    Connected vehicle location tracking in taillight 有权

    公开(公告)号：US11634069B2

    公开(公告)日：2023-04-25

    申请号：US17211570

    申请日：2021-03-24

    申请人： Xing Yang

    发明人： Xing Yang

    IPC分类号： B60Q1/50 ,  G01C21/00 ,  B60Q1/54

    摘要： The present disclosure provides methods and apparatuses of a highly sensitive and reliable IoT location tracking device in a form factor of a vehicle taillight. The tracking device replaces the existing taillight and comprises custom-designed GPS and Cellular antennae that are specially integrated with a novel dual-PCBA structure and an anti-theft tactile switch detection mechanism. The purposes of the new methods and apparatuses are to achieve the following: (1) improved reliability of signal reception and transmission with taillight integration; (2) improved electronic shielding of the processor board and PCB (printed circuit board) assembly; (3) high sensitivity of the new GPS and cellular antennae geometry and dimension design; (4) novel anti-theft security and better vehicle tracking management.

    MAGNETIC RESONANCE SYSTEM AND METHOD THEREOF
    9.
    发明申请
    MAGNETIC RESONANCE SYSTEM AND METHOD THEREOF 有权
    磁共振系统及其方法

    公开(公告)号：US20120306494A1

    公开(公告)日：2012-12-06

    申请号：US13149760

    申请日：2011-05-31

    申请人： Xing Yang ,  Teck Beng Desmond Yeo ,  Xu Chu ,  Thomas Kwok-Fah Foo ,  Jing Wu

    发明人： Xing Yang ,  Teck Beng Desmond Yeo ,  Xu Chu ,  Thomas Kwok-Fah Foo ,  Jing Wu

    IPC分类号： G01R33/44

    CPC分类号： G01R33/3664 ,  G01R33/3415 ,  G01R33/4804 ,  G01R33/4808

    摘要： A system including a plurality of coil elements is provided. Each coil element is arranged with a first switch and a second switch. In a first mode, the first switch and the second switch are turned off to split each coil element into a first coil portion and a second coil portion, to transmit first radio frequency signals. In a second mode, the first switch and second switch are turned on to transform each coil element into a loop coil to simultaneously transmit or receive multiple second radio frequency signals.

    摘要翻译： 提供一种包括多个线圈元件的系统。 每个线圈元件配置有第一开关和第二开关。 在第一模式中，关闭第一开关和第二开关，以将每个线圈元件分成第一线圈部分和第二线圈部分，以发射第一射频信号。 在第二模式中，第一开关和第二开关导通，以将每个线圈元件变换成环形线圈，以同时发送或接收多个第二射频信号。

    Carbon electrode surface for attachment of DNA and protein molecules
    10.
    发明授权
    Carbon electrode surface for attachment of DNA and protein molecules 有权
    用于附着DNA和蛋白质分子的碳电极表面

    公开(公告)号：US07687234B2

    公开(公告)日：2010-03-30

    申请号：US11011265

    申请日：2004-12-13

    申请人： Ting Chen ,  Xing Yang ,  R. Erik Holmlin

    发明人： Ting Chen ,  Xing Yang ,  R. Erik Holmlin

    IPC分类号： C12Q1/68 ,  C12M1/34 ,  C12M3/00 ,  C01B31/00 ,  C01B31/04

    CPC分类号： G01N33/5438 ,  B01J19/0046 ,  B01J2219/00432 ,  B01J2219/00441 ,  B01J2219/00497 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00653 ,  B01J2219/00677 ,  B01J2219/00722 ,  B01J2219/00725 ,  B01J2219/00729 ,  C12Q1/6825 ,  C12Q1/6837 ,  C12Q2565/501 ,  C12Q2565/607

    摘要： Methods for conducting an assay to detect nucleic acid hybridization are disclosed. In particular, the fabrication of a carbon electrode suited to nucleic acid hybridization detection is described. In some preferred embodiments, a micro array of carbon electrodes is constructed using photolithography. The final step in the photolithography process involves developing a solder mask with an alkaline solution. The alkaline solution oxidizes the carbon surface producing surface carboxylic acid groups. The surface carboxylic acid groups are reacted with EDC or DCC and NHS to produce NHS esters. Immobilization of NEUTRAVIDIN® onto the electrode surface is effected by reaction with the surface NHS ester groups. A biotinylated probe DNA molecule is then attached to the electrode via binding between the biotin group and the immobilized NEUTRAVIDIN®. The resulting electrode can be used to detect hybridization between the probe DNA and complementary target DNA.

    摘要翻译： 公开了用于进行测定以检测核酸杂交的方法。 特别地，描述了适合于核酸杂交检测的碳电极的制造。 在一些优选实施例中，使用光刻法构建微电极阵列的碳电极。 光刻工艺的最后一步包括用碱性溶液开发焊接掩模。 碱性溶液氧化碳表面产生表面羧酸基团。 表面羧酸基团与EDC或DCC和NHS反应生成NHS酯。 将NEUTRAVIDIN®固定在电极表面上是通过与表面NHS酯基团的反应进行的。 然后通过生物素基团和固定化的NEUTRAVIDIN之间的结合将生物素化的探针DNA分子连接到电极。 所得电极可用于检测探针DNA和互补靶DNA之间的杂交。