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    METHOD AND APPARATUS FOR MARKING AN ARTICLE
    1.
    发明申请
    METHOD AND APPARATUS FOR MARKING AN ARTICLE 审中-公开
    用于标记文章的方法和装置

    公开(公告)号：US20140015170A1

    公开(公告)日：2014-01-16

    申请号：US13938099

    申请日：2013-07-09

    Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC.

    Inventor： Robert Reichenbach ,  Michael Darwin ,  Jan Kleinert ,  Mehmet Alpay ,  Jeffrey Howerton ,  Mathew Rekow ,  Haibin Zhang

    IPC: B29C59/16

    CPC classification number: B29C59/16 ,  B23K26/0622 ,  B23K26/0643 ,  B23K26/082 ,  B23K26/361 ,  B23K2101/007 ,  B23K2101/34 ,  B23K2101/36 ,  B41M5/262

    Abstract: Numerous embodiments of methods and apparatus for marking articles are disclosed. In one embodiment, a method of marking an article includes providing an article having a preliminary visual appearance; modifying a region of the article; and directing a plurality of optical pulses into the modified region of the article. The plurality of optical pulses can be configured to produce a visible mark on the article. Generally, the mark can be characterized as having a modified visual appearance different from the preliminary visual appearance.

    Abstract translation: 公开了用于标记物品的方法和装置的许多实施例。 在一个实施例中，标记物品的方法包括提供具有初步视觉外观的物品; 修改文章的区域; 以及将多个光脉冲引导到所述制品的修改区域中。 多个光脉冲可以被配置为在物品上产生可见标记。 通常，标记可以被表征为具有与初步视觉外观不同的修改的视觉外观。

    LASER MACHINING STRENGTHENED GLASS
    2.
    发明申请
    LASER MACHINING STRENGTHENED GLASS 有权
    激光加工强化玻璃

    公开(公告)号：US20150274574A1

    公开(公告)日：2015-10-01

    申请号：US14229347

    申请日：2014-03-28

    Applicant: Electro Scientific Industries, Inc.

    Inventor： Mathew Rekow ,  Yun Zhou ,  Nicolas Falletto

    IPC: C03B33/09 ,  C03B33/10

    CPC classification number: C03B33/091 ,  B23K26/364 ,  B23K26/402 ,  B23K2103/54 ,  C03B33/0222 ,  C03B33/102

    Abstract: An internal feature can be laser machined in strengthened glass sheets or panels by first laser machining a first scribe in a first surface proximate to the internal feature to be laser machined. The internal feature can be then laser machined by positioning a beam waist of a laser beam proximate to an opposite second surface by focusing the laser beam through the strengthened glass panel from the first surface. The internal feature is laser machined by repositioning the beam waist from the second surface to the first surface while removing material from a kerf surrounding the internal feature. When the laser beam waist is finally positioned proximate to the first surface material, the internal shape formed by the laser machining is easily and cleanly removed from the surrounding glass.

    Abstract translation: 可以通过在接近内部特征的第一表面中激光加工第一划片进行激光加工，在加强的玻璃板或板中激光加工内部特征。 然后通过将激光束从第一表面聚焦通过加强的玻璃面板，将激光束的束腰定位成靠近相对的第二表面，激光加工内部特征。 通过将梁腰从第二表面重新定位到第一表面，同时从围绕内部特征的切口移除材料，激光加工内部特征。 当激光束腰部最终定位成靠近第一表面材料时，通过激光加工形成的内部形状容易且干净地从周围的玻璃上移除。

    Laser machining strengthened glass
    3.
    发明授权
    Laser machining strengthened glass 有权

    公开(公告)号：US09776906B2

    公开(公告)日：2017-10-03

    申请号：US14229347

    申请日：2014-03-28

    Applicant: Electro Scientific Industries, Inc.

    Inventor： Mathew Rekow ,  Yun Zhou ,  Nicolas Falletto

    IPC: C03B33/09 ,  B23K26/38 ,  C03B33/10 ,  C03B33/02

    CPC classification number: C03B33/091 ,  B23K26/364 ,  B23K26/402 ,  B23K2103/54 ,  C03B33/0222 ,  C03B33/102

    Abstract: An internal feature can be laser machined in strengthened glass sheets or panels by first laser machining a first scribe in a first surface proximate to the internal feature to be laser machined. The internal feature can be then laser machined by positioning a beam waist of a laser beam proximate to an opposite second surface by focusing the laser beam through the strengthened glass panel from the first surface. The internal feature is laser machined by repositioning the beam waist from the second surface to the first surface while removing material from a kerf surrounding the internal feature. When the laser beam waist is finally positioned proximate to the first surface material, the internal shape formed by the laser machining is easily and cleanly removed from the surrounding glass.

    METHOD AND APPARATUS FOR SEPARATION OF WORKPIECES AND ARTICLES PRODUCED THEREBY
    4.
    发明申请
    METHOD AND APPARATUS FOR SEPARATION OF WORKPIECES AND ARTICLES PRODUCED THEREBY 有权
    分离工作和生产的制品的方法和装置

    公开(公告)号：US20140083983A1

    公开(公告)日：2014-03-27

    申请号：US14032829

    申请日：2013-09-20

    Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC.

    Inventor： Haibin Zhang ,  Fang SHAN ,  Mathew Rekow ,  Min Zhang ,  Glenn Simenson ,  Qian XU ,  James Brookhyser ,  Joe Frankel ,  Michael Darwin ,  Jack Rundel ,  Matthew Pysher

    IPC: B23K26/36

    CPC classification number: B23K26/364 ,  B23K26/0006 ,  B23K26/57 ,  B23K2103/50

    Abstract: The present invention is a method for separating a workpiece from a common substrate. It includes the steps of providing the workpiece, generating, within a beam source, a beam of laser pulses configured to modify a portion of the workpiece, determining a depth for creating a modified region based upon a characteristic of the workpiece and modifying a plurality of regions within the workpiece to form a plurality of modified regions. Modifying the plurality of regions includes directing the beam of laser pulses from an output of the beam source onto the workpiece, causing relative motion between the workpiece and the output of the beam source while directing the beam of laser pulses onto workpiece, and modifying a characteristic of the pulses of the beam upon generating a number of pulses which generally correspond to creating the modified regions to the determined depth.

    Abstract translation: 本发明是用于从共用基板分离工件的方法。 其包括以下步骤：提供工件，在光束源内产生构造成修改工件的一部分的激光脉冲束，基于工件的特性确定用于产生修改区域的深度，并修改多个 区域，以形成多个修改区域。 修改多个区域包括将激光脉冲束从射束源的输出引导到工件上，引起工件和光束源的输出之间的相对运动，同时将激光脉冲束引导到工件上，并修改特性 产生多个脉冲的波束的脉冲，这些脉冲通常对应于将修改的区域创建到确定的深度。

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