Dual-bulb lamphead control methodology
    41.
    发明授权
    Dual-bulb lamphead control methodology 有权
    双灯泡灯头控制方法

    公开(公告)号:US08309421B2

    公开(公告)日:2012-11-13

    申请号:US13011687

    申请日:2011-01-21

    IPC分类号: H01L21/336 H01L21/76

    摘要: The present invention generally relates to methods of controlling UV lamp output to increase irradiance uniformity. The methods generally include determining a baseline irradiance within a chamber, determining the relative irradiance on a substrate corresponding to a first lamp and a second lamp, and determining correction or compensation factors based on the relative irradiances and the baseline irradiance. The lamps are then adjusted via closed loop control using the correction or compensation factors to individually adjust the lamps to the desired output. The lamps may optionally be adjusted to equal irradiances prior to adjusting the lamps to the desired output. The closed loop control ensures process uniformity from substrate to substrate. The irradiance measurement and the correction or compensation factors allow for adjustment of lamp set points due to chamber component degradation, chamber component replacement, or chamber cleaning.

    摘要翻译: 本发明一般涉及控制UV灯输出以增加辐照度均匀性的方法。 方法通常包括确定室内的基线辐照度,确定对应于第一灯和第二灯的衬底上的相对辐照度,以及基于相对辐照度和基线辐照度确定校正或补偿因子。 然后通过使用校正或补偿因子的闭环控制来调节灯,以将灯单独调节到期望的输出。 在将灯调节到期望的输出之前,灯可以可选地被调整为相等的辐照度。 闭环控制确保从基板到基板的工艺均匀性。 辐照度测量和校正或补偿因素允许由于室部件劣化,腔室部件更换或腔室清洁而调节灯具设定点。

    INCREASED TOOL UTILIZATION/REDUCTION IN MWBC FOR UV CURING CHAMBER
    45.
    发明申请
    INCREASED TOOL UTILIZATION/REDUCTION IN MWBC FOR UV CURING CHAMBER 有权
    紫外线固化室MWBC中增加工具的使用/减少

    公开(公告)号:US20070298362A1

    公开(公告)日:2007-12-27

    申请号:US11562043

    申请日:2006-11-21

    IPC分类号: F27D3/00 F27D11/00

    CPC分类号: F27B17/0025 H01L21/67115

    摘要: A pump liner is used to direct a laminar flow of purge gas across a workpiece to remove contaminants or species outgassed or otherwise produced by the workpiece during processing. The pump liner can take the form of a ring having a plurality of injection ports, such as slits of a variety of shapes and/or sizes, opposite a plurality of receiving ports in order to provide the laminar flow. The flow of purge gas is sufficient to carry a contaminant or outgassed species from the processing chamber in order to prevent the collection of the contaminants on components of the chamber. The pump liner can be heated, via conduction and irradiation from a radiation source, for example, in order to prevent the condensation of species on the liner. The pump liner also can be anodized or otherwise processed in order to increase the emissivity of the liner.

    摘要翻译: 泵衬套用于引导吹扫气体的层流穿过工件以去除在加工过程中由工件脱气或以其它方式产生的污染物或物质。 泵衬套可以采取具有多个注入口的环的形式,例如与多个接收端口相对的各种形状和/或尺寸的狭缝,以提供层流。 吹扫气体的流动足以承载来自处理室的污染物或去气物质,以便防止在室的部件上收集污染物。 可以通过例如辐射源的传导和辐射来加热泵衬垫,以防止物质在衬套上的冷凝。 泵衬垫也可以被阳极化处理或以其它方式加工,以便增加衬套的发射率。

    Removal of viruses from protein solutions by ultrafiltration
    47.
    发明授权
    Removal of viruses from protein solutions by ultrafiltration 失效
    通过超滤从蛋白质溶液中去除病毒

    公开(公告)号:US06391657B1

    公开(公告)日:2002-05-21

    申请号:US08598264

    申请日:1996-02-07

    IPC分类号: G01N33537

    CPC分类号: C07K1/34

    摘要: The invention relates to the removal of viruses from aqueous solutions, as a rule protein solutions, by ultrafiltration. This entails the viruses to be removed being increased in size by incubation with a high molecular weight receptor binding thereto, preferably a specific antibody, so that, on the one hand, the separation effect is improved and, on the other hand, a larger pore diameter which can now be chosen for the filters used also makes it possible for smaller viruses to be separated from larger protein molecules present in protein solutions, and, where appropriate, the filtration rate is increased.

    摘要翻译: 本发明涉及通过超滤作为规则的蛋白质溶液从水溶液中除去病毒。 这导致通过与结合其的高分子量受体(优选特异性抗体)一起孵育来除去大小的病毒,从而一方面提高了分离效果,另一方面,较大的孔 现在可以选择用于所用过滤器的直径使得可以将较小的病毒与存在于蛋白质溶液中的较大的蛋白质分子分离,并且在适当的情况下,过滤速率增加。

    Superimposition of rapid periodic and extensive post multiple substrate UV-ozone clean sequences for high throughput and stable substrate to substrate performance
    48.
    发明授权
    Superimposition of rapid periodic and extensive post multiple substrate UV-ozone clean sequences for high throughput and stable substrate to substrate performance 有权
    快速周期性和广泛的多底物UV-臭氧清洁序列的叠加,用于高通量和稳定的基板与基板性能

    公开(公告)号:US08702870B2

    公开(公告)日:2014-04-22

    申请号:US12987948

    申请日:2011-01-10

    IPC分类号: B08B9/093

    摘要: A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing the substrate from the processing chamber, introducing ozone into the processing chamber, and exposing the chamber to ultraviolet light for less than one minute. The substrate batch processing sub-steps may be repeated until the last substrate in the batch is processed. After processing the last substrate in the batch, the method includes removing the last substrate from the processing chamber, introducing ozone into the processing chamber; and exposing the processing chamber to ultraviolet light for three to fifteen minutes.

    摘要翻译: 一种用于清洁衬底处理室的方法,包括在限定一个或多个处理区域的处理室内处理一批衬底。 处理批次的基板可以在具有各种子步骤的子程序中执行,该子程序包括在处理室内处理来自批料的基板,从处理室移除基板,将臭氧引入处理室,以及将该室暴露于 紫外线不到一分钟。 可以重复衬底批处理子步骤,直到处理批次中的最后一个衬底。 在批次处理最后一个基板之后,该方法包括从处理室移除最后的基板,将臭氧引入处理室; 并将处理室暴露于紫外光下3至15分钟。