利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

492 条记录 (耗时 0.036 秒)

    Via hole machining for microwave monolithic integrated circuits
    21.
    发明授权
    Via hole machining for microwave monolithic integrated circuits 有权
    微波单片集成电路的通孔加工

    公开(公告)号：US07674719B2

    公开(公告)日：2010-03-09

    申请号：US11194419

    申请日：2005-08-01

    申请人： Ming Li ,  Xinbing Liu ,  Hiroyuki Sakai ,  Masaaki Nishijima ,  Daisuke Ueda

    发明人： Ming Li ,  Xinbing Liu ,  Hiroyuki Sakai ,  Masaaki Nishijima ,  Daisuke Ueda

    IPC分类号： H01L21/302

    CPC分类号： B23K26/0624 ,  B23K26/40 ,  B23K2103/50

    摘要： A method for forming a via in a sapphire substrate with a laser machining system that includes an ultrafast pulsed laser source. The sapphire substrate is provided. Pulses of laser light are substantially focused to a beam spot on the first surface of the sapphire substrate such that each focused pulse of laser light ablates a volume of the sapphire substrate having a depth less than the substrate thickness. The beam spot of the focused laser light pulses is scanned over a via portion of the first surface of the sapphire substrate. The sapphire substrate is moved in a direction substantially normal to the first surface to control the volume of the sapphire substrate ablated by each pulse of laser light to be substantially constant. The pulsing and scanning steps are repeated until the via is formed extending from the first surface to the second surface of the sapphire substrate.

    摘要翻译： 一种在具有包括超快脉冲激光源的激光加工系统的蓝宝石衬底中形成通孔的方法。 提供蓝宝石衬底。 激光的脉冲基本上聚焦到蓝宝石衬底的第一表面上的束斑上，使得每个聚焦的激光脉冲消除了具有小于衬底厚度的深度的蓝宝石衬底的体积。 聚焦激光脉冲的束斑在蓝宝石衬底的第一表面的通孔部分上扫描。 蓝宝石衬底沿着基本上垂直于第一表面的方向移动，以控制由每个激光脉冲消融的蓝宝石衬底的体积基本恒定。 重复脉冲和扫描步骤，直到形成从蓝宝石衬底的第一表面延伸到第二表面的通孔。

    Method and apparatus for aligning a work piece in a laser drilling system
    23.
    发明授权
    Method and apparatus for aligning a work piece in a laser drilling system 失效
    用于在激光钻孔系统中对准工件的方法和装置

    公开(公告)号：US06710288B2

    公开(公告)日：2004-03-23

    申请号：US10266944

    申请日：2002-10-08

    申请人： Xinbing Liu ,  Ming Li

    发明人： Xinbing Liu ,  Ming Li

    IPC分类号： B23K2603

    CPC分类号： B23K26/067 ,  B23K26/042 ,  B23K26/0624 ,  H05K3/0008 ,  H05K3/0026

    摘要： A method is provided for aligning a workpiece in a laser drilling system. The method includes: providing a workpiece having at least two substantially planar and parallel surfaces, including a first planar surface in which ablations are formed therein by the laser drilling system; propagating an alignment beam of light towards a second planar surface of the workpiece, the alignment beam being incident on and reflected by the second planar surface, thereby forming a reflected beam of light; measuring a reflection angle of the reflected beam; and determining alignment information for the workpiece based on the measured reflection angle of the reflected beam. The method may further include adjusting alignment of the workpiece based on the alignment information.

    摘要翻译： 提供了一种用于在激光钻孔系统中对准工件的方法。 该方法包括：提供具有至少两个基本平坦且平行的表面的工件，其包括第一平面，激光钻孔系统在其中形成有消融; 将对准光束朝向工件的第二平面传播，所述对准光束入射并由第二平面表面反射，从而形成反射光束; 测量反射光束的反射角; 并且基于所测量的反射光束的反射角确定工件的对准信息。 该方法还可以包括基于对准信息来调整工件的对准。

    Method and device for encoding and decoding parameter sets at slice level
    25.
    发明授权
    Method and device for encoding and decoding parameter sets at slice level 有权

    公开(公告)号：US10298946B2

    公开(公告)日：2019-05-21

    申请号：US14355785

    申请日：2012-07-24

    申请人： Ming Li ,  Ping Wu

    发明人： Ming Li ,  Ping Wu

    IPC分类号： H04N19/46 ,  H04N19/70 ,  H04N19/174

    摘要： Provided is a method for encoding parameter sets at slice level. The method includes: when there are one or more parameter sets, in which the coding tool parameters are identical to the coding tool parameters of a part of coding tools used for the current slice, in the existing parameter sets, encoding the identifiers of parameter sets into bit-stream of the current slice, wherein a parameter set contains common information of the coding tools used in the process of encoding/decoding slice(s). Correspondingly, also provided is a method for decoding parameter sets at slice level and a device for encoding and decoding parameter sets at slice level, which can make full use of the encoded parameter set information when the slice header refers to a plurality of parameter sets, implement flexible configuration of the coding tools used in the process of encoding/decoding slice(s) and reduce information redundancy.

    General anatomic self-locking plate for medial acetabulum and auxiliary apparatus thereof
    28.
    发明申请
    General anatomic self-locking plate for medial acetabulum and auxiliary apparatus thereof 审中-公开

    公开(公告)号：US20170181784A1

    公开(公告)日：2017-06-29

    申请号：US15044116

    申请日：2016-02-16

    申请人： Ming Li

    发明人： Ming Li

    IPC分类号： A61B17/80 ,  A61B17/84 ,  A61B17/88

    摘要： A general anatomic self-locking plate for medial acetabulum includes a left plate and a right plate mirrored with respect to the left plate. The right plate is a one-piece and includes a horizontal plate body and a vertical plate body. The horizontal plate body and the vertical plate body form a T shape. A through-hole is provided on the vertical plate body along a length direction thereof. Hole pathways of screw holes in the horizontal plate body lean downwardly along the free end of the horizontal plate body. The self-locking plate further includes stress bridges, automatic reduction holes and temporary positioning holes. An auxiliary apparatus of an anatomic self-locking plate for medial acetabulum includes a locking sleeve, a screw placing sleeve and a pair of gripping pliers. The right plate has excellent reduction and stable fixation, and is beneficial to accurately fix fractures without shaping and cutting during operation.