PLATING APPARATUS
    13.
    发明申请
    PLATING APPARATUS 审中-公开
    电镀设备

    公开(公告)号:US20160281254A1

    公开(公告)日:2016-09-29

    申请号:US15179835

    申请日:2016-06-10

    Inventor: Tomonori HIRAO

    Abstract: A plating apparatus includes a processing bath configured to store a processing liquid therein, a transporter configured to immerse a substrate holder, holding a substrate, in the processing liquid, raise the substrate holder out of the processing bath, and transport the substrate holder in a horizontal direction, and a gas flow generator configured to generate a clean gas flow forward of the substrate with respect to a direction in which the substrate holder is transported. The transporter moves the gas flow generator together with the substrate holder in the horizontal direction while transporting the substrate holder in the horizontal direction.

    Abstract translation: 电镀装置包括:配置成在其中储存处理液的处理槽,构造成将保持基板的基板保持件浸入处理液中的输送器,将基板保持器从处理槽中升出,并将基板保持件输送到 水平方向和气流发生器,其构造成相对于输送基板保持器的方向产生衬底前方的清洁气体流。 输送器沿水平方向将气流发生器与基板保持器一起移动,同时沿水平方向输送基板保持器。

    Additives for producing copper electrodeposits having low oxygen content
    15.
    发明授权
    Additives for producing copper electrodeposits having low oxygen content 有权
    用于生产氧含量低的铜电沉积物的添加剂

    公开(公告)号:US09243339B2

    公开(公告)日:2016-01-26

    申请号:US13480887

    申请日:2012-05-25

    Applicant: Trevor Pearson

    Inventor: Trevor Pearson

    CPC classification number: C25D1/04 C25D3/38 C25D3/40 C25D21/04

    Abstract: A copper electroplating bath for producing copper electrodeposits is described. The copper electroplating bath comprises (a) a soluble copper salt, (b) an electrolyte comprising one or more acids, and (c) a grain refining additive comprising an alkyl, aryl or alkylaryl diamine. The copper electroplating bath can be used for producing electroformed copper deposits having low oxygen content.

    Abstract translation: 描述了用于生产铜电沉积物的铜电镀浴。 铜电镀浴包括(a)可溶性铜盐,(b)包含一种或多种酸的电解质,和(c)包含烷基,芳基或烷基芳基二胺的晶粒细化添加剂。 铜电镀浴可用于生产氧含量低的电铸铜矿床。

    BUBBLE AND FOAM SOLUTIONS USING A COMPLETELY IMMERSED AIR-FREE FEEDBACK FLOW CONTROL VALVE
    17.
    发明申请
    BUBBLE AND FOAM SOLUTIONS USING A COMPLETELY IMMERSED AIR-FREE FEEDBACK FLOW CONTROL VALVE 有权
    泡沫和泡沫解决方案使用完整的无空气反馈流量控制阀

    公开(公告)号:US20140166476A1

    公开(公告)日:2014-06-19

    申请号:US14102220

    申请日:2013-12-10

    Abstract: The embodiments disclosed herein relate to methods and apparatus for promoting bubble-free circulation of processing fluids in a recirculation system. Certain disclosed techniques involve passive, mechanical valve designs that promote variable resistance to flow in a drain. Other techniques involve automated flow control schemes that utilize feedback from flow meters, level sensors, etc. to achieve a balanced and bubble-free flow. The disclosed embodiments greatly reduce the incorporation of gas into a processing fluid, in particular as the processing fluid returns from a processing cell to a reservoir.

    Abstract translation: 本文公开的实施例涉及促进再循环系统中处理流体的无气泡循环的方法和装置。 某些公开的技术涉及无源的,机械的阀门设计,其促进在排水管中流动的可变阻力。 其他技术涉及使用来自流量计,液位传感器等的反馈以实现平衡和无气泡流动的自动化流量控制方案。 所公开的实施例大大减少了气体加入到处理流体中,特别是当处理流体从处理池返回到储存器时。

    Plating apparatus for metallization on semiconductor workpiece
    18.
    发明授权
    Plating apparatus for metallization on semiconductor workpiece 有权
    用于在半导体工件上进行金属化的电镀装置

    公开(公告)号:US08518224B2

    公开(公告)日:2013-08-27

    申请号:US12734438

    申请日:2007-11-02

    CPC classification number: C25D17/00 C25D17/001 C25D17/10 C25D21/04

    Abstract: The present invention provides a plating apparatus with multiple anode zones and cathode zones. The electrolyte flow field within each zone is controlled individually with independent flow control devices. A gas bubble collector whose surface is made into pleated channels is implemented for gas removal by collecting small bubbles, coalescing them, and releasing the residual gas. A buffer zone built within the gas bubble collector further allows unstable microscopic bubbles to dissolve.

    Abstract translation: 本发明提供具有多个阳极区和阴极区的电镀装置。 每个区域内的电解液流场都由独立的流量控制装置单独控制。 其表面形成打褶通道的气泡收集器通过收集小气泡,聚结并释放残留气体来实现气体去除。 内置在气泡收集器内的缓冲区还允许不稳定的微小气泡溶解。

    Electroplating apparatus with vented electrolyte manifold
    19.
    发明授权
    Electroplating apparatus with vented electrolyte manifold 有权
    带排气电解液歧管的电镀设备

    公开(公告)号:US08475637B2

    公开(公告)日:2013-07-02

    申请号:US12337147

    申请日:2008-12-17

    CPC classification number: C25D7/123 C25D17/001 C25D17/002

    Abstract: Embodiments related to increasing a uniformity of an electroplated film are disclosed. For example, one disclosed embodiment provides an electroplating apparatus comprising a plating chamber, a work piece holder, a cathode contact configured to electrically contact a work piece, and an anode contact configured to electrically contact an anode disposed in the plating chamber. A diffusing barrier is disposed between the cathode contact and the anode contact to provide a uniform electrolyte flow to the work piece, and electrolyte delivery and return paths are provided for delivering electrolyte to and away from the plating chamber. Additionally, a vented electrolyte manifold is disposed in the electrolyte delivery path immediately upstream of the plating chamber, the vented electrolyte manifold comprising one or more electrolyte delivery openings that open to the plating chamber and one or more vents that open to a location other than the plating chamber.

    Abstract translation: 公开了与提高电镀膜的均匀性有关的实施例。 例如,一个公开的实施例提供了一种电镀设备,其包括电镀室,工件保持器,构造成电接触工件的阴极接触件和被配置为电接触设置在电镀室中的阳极的阳极接触件。 扩散阻挡层设置在阴极接触件和阳极接触件之间,以提供均匀的电解质流向工件,并且提供电解质输送和返回路径用于将电解质输送到电镀室和远离电镀室。 另外,排气的电解液歧管设置在紧邻镀室的上游的电解质输送路径中,排出的电解质歧管包括一个或多个向电镀室敞开的电解质输送开口,以及一个或多个通向出口 电镀室。

    Treatment of circuit support with impulse excitation
    20.
    发明授权
    Treatment of circuit support with impulse excitation 失效
    用脉冲激励处理电路支持

    公开(公告)号:US06908515B2

    公开(公告)日:2005-06-21

    申请号:US10221235

    申请日:2001-03-21

    CPC classification number: H05K3/0088

    Abstract: The devices and methods of the art do not readily allow moistening of, removing gas bubbles from and/or increasing the transfer of material in through bores and/or pocket holes in printed circuit boards (PCB). Considerable problems are presented by the treatment of very narrow bores with high aspect ratios in particular. To overcome this problem a method was found that involves the following stages: the printed circuit boards PCB are passed through a processing plant on a horizontal conveying path and in one conveying plane 2 by means of transportation means 13, 14 and are thereby brought to contact a liquid for treatment, wherein mechanical pulses are directly transmitted to the printed circuit boards PCB via the transportation means 13, 14 and/or via the liquid for treatment by means of pulse generating means 50.

    Abstract translation: 本领域的装置和方法不容易地润湿,去除气泡和/或增加印刷电路板(PCB)中的通孔和/或袋孔中的材料的转移。 特别是通过处理具有高纵横比的非常狭窄的孔而呈现出相当大的问题。 为了克服这个问题,发现一个方法包括以下阶段:印刷电路板PCB通过运输装置13,14在水平输送路径上和一个输送平面2中通过处理设备,从而被接触 用于处理的液体,其中机械脉冲通过输送装置13,14直接传送到印刷电路板PCB,和/或经由用于通过脉冲发生装置50进行处理的液体。

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