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    MICROELECTROMECHANICAL DISPLACEMENT STRUCTURE AND METHOD FOR CONTROLLING DISPLACEMENT
    5.
    发明申请
    MICROELECTROMECHANICAL DISPLACEMENT STRUCTURE AND METHOD FOR CONTROLLING DISPLACEMENT 审中-公开
    微电子变位结构及其控制方法

    公开(公告)号：US20150277103A1

    公开(公告)日：2015-10-01

    申请号：US14242328

    申请日：2014-04-01

    Applicant: Luzhong Yin ,  Jing Zhao

    Inventor： Luzhong Yin ,  Jing Zhao

    IPC: G02B26/02

    CPC classification number: B81B3/0037 ,  B81B3/0035 ,  B81B2201/045 ,  B81B2203/0118 ,  G02B26/023 ,  H02N2/043

    Abstract: The present disclosure provides a displacement amplification structure and a method for controlling displacement. In one aspect, the displacement amplification structure of the present disclosure includes a first beam and a second beam substantially parallel to the first beam, an end of the first beam coupled to a fixture site, and an end of the second beam coupled to a motion actuator; and a motion shutter coupled to an opposing end of the first and second beams. In response to a displacement of the motion actuator along an axis direction of the second beam, the motion shutter displaces a distance along a transversal direction substantially perpendicular to the axis direction.

    Abstract translation: 本公开提供了一种位移放大结构和一种用于控制位移的方法。 在一个方面，本公开的位移放大结构包括第一光束和基本上平行于第一光束的第二光束，第一光束的端部耦合到固定位置，第二光束的端部耦合到运动 执行机构 以及耦合到第一和第二光束的相对端的运动快门。 响应于运动致动器沿着第二光束的轴线方向的位移，运动快门沿着基本上垂直于轴线方向的横向方向移位一段距离。

    OBTAINING ALTERNATIVE KEYWORDS
    6.
    发明申请
    OBTAINING ALTERNATIVE KEYWORDS 审中-公开
    获得替代关键词

    公开(公告)号：US20150186937A1

    公开(公告)日：2015-07-02

    申请号：US13996069

    申请日：2012-06-12

    Applicant: Ka Cheong Lui ,  Jing Zhao

    Inventor： Ka Cheong Lui ,  Jing Zhao

    IPC: G06Q30/02 ,  G06F17/30

    CPC classification number: G06Q30/0256 ,  G06F16/24578 ,  G06F16/285 ,  G06F16/313

    Abstract: A system includes receiving information regarding a first keyword associated with a user, where the first keyword is usable by a content distribution system to select content for distribution based on keywords associated with the user. The system also includes obtaining an attribute associated with the user; identifying at least one keyword category corresponding to the attribute; and selecting at least one alternative keyword associated with the at least one identified keyword category. The selecting may include consulting a taxonomy database to identify alternative keywords that are relevant to the first keyword. The system also includes ranking the at least one alternative keyword according to a ranking rule associated with the at least one keyword category associated with the at least one alternative keyword; and providing information associated with the ranked at least one alternative keyword to the user for selection by the user.

    Abstract translation: 系统包括接收关于与用户相关联的第一关键字的信息，其中第一关键词可由内容分发系统使用以基于与用户相关联的关键词选择分发内容。 该系统还包括获得与用户相关联的属性; 识别对应于该属性的至少一个关键字类别; 以及选择与所述至少一个所识别的关键字类别相关联的至少一个替代关键字。 选择可以包括咨询分类数据库以识别与第一关键字相关的备选关键字。 该系统还包括根据与至少一个替代关键字相关联的至少一个关键词类别相关联的排序规则对至少一个备选关键字进行排名; 以及向所述用户提供与所述排序的至少一个备选关键字相关联的信息以供所述用户选择。

    Compact thermal actuated variable optical attenuator
    9.
    发明授权
    Compact thermal actuated variable optical attenuator 有权
    紧凑型热致动可变光衰减器

    公开(公告)号：US08666218B2

    公开(公告)日：2014-03-04

    申请号：US12715914

    申请日：2010-03-02

    Applicant: Yi He ,  Luzhong Yin ,  Guixiong Zhong ,  Jun Yan ,  Jing Zhao

    Inventor： Yi He ,  Luzhong Yin ,  Guixiong Zhong ,  Jun Yan ,  Jing Zhao

    IPC: G02B6/00

    CPC classification number: B23P11/00 ,  G02B6/00

    Abstract: A MEMS variable optical attenuator (VOA) chip includes a frame having a planar surface, a micro-electric actuator with a movable optical shutter arranged with respect to the planar surface of the frame, where the VOA is actuated by thermal expansion. The micro-electric actuator comprises semiconductor conductors (“wires”) that can be moved, upon applying an electrical current, by thermal expansion. In one embodiment, the MEMS VOA chip is configured in a multiple wire arrangement that restricts the shutter movement in a plane.

    Abstract translation: MEMS可变光衰减器（VOA）芯片包括具有平面表面的框架，具有相对于框架的平面表面布置的可移动光学快门的微电致动器，其中通过热膨胀致动VOA。 微电动致动器包括可通过热膨胀在施加电流时移动的半导体导体（“导线”）。 在一个实施例中，MEMS VOA芯片被配置为限制在平面中的快门运动的多线布置。

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