System and method for detecting wafer failure in wet bench applications
    11.
    发明申请
    System and method for detecting wafer failure in wet bench applications 审中-公开
    用于检测湿式台架应用中的晶圆故障的系统和方法

    公开(公告)号:US20070177788A1

    公开(公告)日:2007-08-02

    申请号:US11344032

    申请日:2006-01-31

    Applicant: David Liu

    Inventor: David Liu

    CPC classification number: G06T7/001 G06T2207/30148

    Abstract: A system is disclosed for detecting the presence of a broken or mis-positioned wafer during bench processing of the wafers. In one embodiment, a charge-coupled device (CCD) is provided above a wet bench bath, and is positioned to record an image of the bath and its contents. The CCD is connected to processing software that compares the image with a stored image of the bath. Based on the image comparison, the system can provide either a “go” indication, where the images are deemed substantially the same, or an “error” indication, where the images are deemed substantially different thus indicating the presence of broken wafer pieces in the bath. In a second embodiment, the CCD may be positioned to record an image of a plurality of wafers carried on a cassette-less wafer lifter held above the bath. Again, the CCD may be connected to processing software that compares the image with a stored image of the plurality of wafers on the lifter. Based on the image comparison, the system can provide a “go” indication if the images are substantially the same, or an “error” indication if the images are substantially different—indicating the presence of a broken or mis-positioned wafer on the wafer lifter. A method of using the system is also disclosed.

    Abstract translation: 公开了一种用于在晶片的台阶处理期间检测是否存在断裂或错位的晶片的系统。 在一个实施例中,电荷耦合器件(CCD)设置在湿台面上方,并且被定位成记录浴液及其内容物的图像。 CCD连接到处理软件,将图像与储存的沐浴图像进行比较。 基于图像比较,系统可以提供“去”指示,其中图像被认为基本相同,或者“误差”指示,其中图像被认为基本不同,从而指示在 浴。 在第二实施例中,CCD可以定位成记录保持在浴上方的无盒式晶片升降器上承载的多个晶片的图像。 再次,CCD可以连接到将图像与升降器上的多个晶片的存储图像进行比较的处理软件。 基于图像比较,如果图像基本相同,则系统可以提供“去”指示,或者如果图像基本上不同,则可以提供“错误”指示 - 指示在晶片上存在断裂或错误定位的晶片 升降机。 还公开了一种使用该系统的方法。

    Vascular disease therapies
    14.
    发明申请
    Vascular disease therapies 审中-公开
    血管疾病治疗

    公开(公告)号:US20060281668A1

    公开(公告)日:2006-12-14

    申请号:US11418787

    申请日:2006-05-05

    CPC classification number: C07K16/22 A61K2039/505

    Abstract: The present invention relates to methods and agents for treating impaired vascular and cardiac function. Methods and agents for treating various physiological and pathological features associated with vascular dysfunction and cardiac dysfunction are also provided.

    Abstract translation: 本发明涉及治疗血管和心脏功能受损的方法和试剂。 还提供了用于治疗与血管功能障碍和心脏功能障碍相关的各种生理和病理特征的方法和试剂。

    Cardiovascular disease therapies
    15.
    发明申请
    Cardiovascular disease therapies 有权
    心血管疾病治疗

    公开(公告)号:US20060281667A1

    公开(公告)日:2006-12-14

    申请号:US11418624

    申请日:2006-05-05

    CPC classification number: C07K16/22 A61K2039/505

    Abstract: The present invention relates to methods and agents for treating impaired vascular and cardiac function. Methods and agents for treating various physiological and pathological features associated with vascular dysfunction and cardiac dysfunction are also provided.

    Abstract translation: 本发明涉及治疗血管和心脏功能受损的方法和试剂。 还提供了用于治疗与血管功能障碍和心脏功能障碍相关的各种生理和病理特征的方法和试剂。

    Evolving new molecular
    17.
    发明申请
    Evolving new molecular 有权
    进化新分子

    公开(公告)号:US20050233381A1

    公开(公告)日:2005-10-20

    申请号:US11141164

    申请日:2005-05-31

    CPC classification number: C12N15/1068 C12P1/00 C12P19/34 C12P21/00

    Abstract: Nature evolves biological molecules such as proteins through iterated rounds of diversification, selection, and amplification. The present invention provides methods, compositions, and systems for synthesizing, selecting, amplifying, and evolving non-natural molecules based on nucleic acid templates. The sequence of a nucleic acid template is used to direct the synthesis of non-natural molecules such as unnatural polymers and small molecules. Using this method combinatorial libraries of these molecules can be prepared and screened. Upon selection of a molecule, its encoding nucleic acid template may be amplified and/or evolved to yield the same molecule or related molecules for re-screening. The inventive methods and compositions of the present invention allow for the amplification and evolution of non-natural molecules in a manner analogous to the amplification of natural biopolymer such as polynucleotides and protein.

    Abstract translation: 自然会通过迭代多样化,选择和扩增进化生物分子,如蛋白质。 本发明提供了基于核酸模板合成,选择,扩增和演化非天然分子的方法,组合物和系统。 核酸模板的序列用于引导非天然分子如非天然聚合物和小分子的合成。 使用这种方法可以制备和筛选这些分子的组合文库。 在选择分子时,其编码核酸模板可以被扩增和/或进化以产生用于重新筛选的相同分子或相关分子。 本发明的本发明的方法和组合物以与天然生物聚合物如多核苷酸和蛋白质的扩增类似的方式允许非天然分子的扩增和进化。

    Substrate clamp design for minimizing substrate to clamp sticking during
thermal processing of thermally flowable layers

    公开(公告)号:US5843520A

    公开(公告)日:1998-12-01

    申请号:US782707

    申请日:1997-01-13

    Applicant: David Liu

    Inventor: David Liu

    Abstract: A clamp for fixturing a substrate when forming and thermally processing upon the substrate a thermally flowable layer. The clamp comprises a backing member having a top member connected through a first mechanical means to the backing member. The backing member and the top member are sized such that a substrate may be clamped between the backing member and the top member. A portion of the top member overlaps the substrate and leaves exposed a first portion of the substrate when the substrate is clamped between the backing member and the top member. The clamp also comprises a shroud connected through a second mechanical means to the backing member, where a portion of the shroud overlaps the top member. The shroud leaves exposed a second portion of the substrate which is smaller than and contained within the first portion of the substrate. The shroud is removable from the backing member while the substrate remains clamped between the backing member and the top member.

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