LASER PROCESSING WITH ORIENTED SUB-ARRAYS
    1.
    发明申请
    LASER PROCESSING WITH ORIENTED SUB-ARRAYS 审中-公开
    具有面向对象的子阵列的激光加工

    公开(公告)号:US20110297851A1

    公开(公告)日:2011-12-08

    申请号:US13153928

    申请日:2011-06-06

    IPC分类号: G21K5/00

    摘要: In a system for severing conductive links by laser irradiation to repair electronic devices, multiple laser beams are deflected at high-speed to target selected links for processing by positioning laser spots in a two dimensional pattern during relative motion of a substrate and a beam delivery system. As link targeting flexibility is increased, selection may be required from a large number of addressable link pairs. Various embodiments advantageously use beam deflection and beam splitting to improve memory repair processing rates.

    摘要翻译: 在用于通过激光照射来切断导电连接以修复电子设备的系统中,多个激光束在基板和光束传送系统的相对运动期间以高速偏转到目标所选择的链接以进行处理,其中定位激光斑点为二维图案 。 随着链路定向灵活性的增加,可能需要从大量可寻址链路对中进行选择。 各种实施例有利地使用光束偏转和光束分割来改善存储器修复处理速率。

    Media for filtering blood
    8.
    发明授权
    Media for filtering blood 失效
    用于过滤血液的介质

    公开(公告)号:US4073732A

    公开(公告)日:1978-02-14

    申请号:US621262

    申请日:1975-10-10

    CPC分类号: B01D39/1623

    摘要: A media for filtering blood consisting of a layer of fibers having a thickness of at least 0.015 inches. The fibers in the layer are interlocked with one another by frictional entanglement and the layer may have a larger pore opening size on one surface than on the opposite surface.

    摘要翻译: 用于过滤由至少0.015英寸的厚度的纤维层组成的血液的介质。 层中的纤维通过摩擦缠结彼此互锁,并且该层在一个表面上可以具有比在相对表面上更大的孔开口尺寸。

    Laser processing
    10.
    发明授权
    Laser processing 有权
    激光加工

    公开(公告)号:US06300590B1

    公开(公告)日:2001-10-09

    申请号:US09212974

    申请日:1998-12-16

    IPC分类号: B23K2600

    摘要: The invention provides a system and method for vaporizing a target structure on a substrate. According to the invention, a calculation is performed, as a function of wavelength, of an incident beam energy necessary to deposit unit energy in the target structure. Then, for the incident beam energy, the energy expected to be deposited in the substrate as a function of wavelength is calculated. A wavelength is identified that corresponds to a relatively low value of the energy expected to be deposited in the substrate, the low value being substantially less than a value of the energy expected to be deposited in the substrate at a higher wavelength. A laser system is provided configured to produce a laser output at the wavelength corresponding to the relatively low value of the energy expected to be deposited in the substrate. The laser output is directed at the target structure on the substrate at the wavelength corresponding to the relatively low value of the energy expected to be deposited in the substrate, in order to vaporize the target structure.

    摘要翻译: 本发明提供了一种用于在衬底上蒸发靶结构的系统和方法。 根据本发明,对目标结构中存储单元能量所需的入射光束能量进行与波长有关的计算。 然后,对于入射光束能量,计算预期沉积在衬底中作为波长的函数的能量。 识别出对应于预期沉积在衬底中的能量的较低值的波长,该低值基本上小于预期在较高波长下沉积在衬底中的能量的值。 提供的激光系统被配置为产生在预期沉积在衬底中的能量的相对较低值的波长处的激光输出。 激光输出以对应于期望沉积在衬底中的能量的相对较低值的波长指向衬底上的靶结构,以便蒸发靶结构。