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    Method of distancing a bubble and bubble displacement apparatus
    22.
    发明授权
    Method of distancing a bubble and bubble displacement apparatus 有权
    隔离气泡和气泡位移装置的方法

    公开(公告)号：US07837762B2

    公开(公告)日：2010-11-23

    申请号：US11914669

    申请日：2005-05-17

    Applicant: Kevin Cooper ,  Scott Warrick

    Inventor： Kevin Cooper ,  Scott Warrick

    IPC: B01D19/00

    CPC classification number: G03F7/70341 ,  G03F7/70858

    Abstract: In the field of immersion lithography, it is known to provide a liquid between an optical exposure system and a wafer carrying layers of photosensitive material to be irradiated with a pattern by the optical exposure system. However, bubbles are known to form or exist in the liquid, sometimes close to a surface of the wafer resulting in scattering of light emitted from the optical exposure system. The scattering causes the pattern recorded in the layers of photosensitive material to be corrupted, resulting in defective wafers. Therefore, the present invention provides a bubble displacement apparatus comprising a drive signal generator for driving a force generator arranged to generate a force in response to a drive signal generated by the drive signal generator. The force generated urges the bubble away from the surface.

    Abstract translation: 在浸没式光刻领域中，已知在光学曝光系统和承载光敏材料层的晶片之间提供液体，以通过光学曝光系统照射图案。 然而，已知气泡在液体中形成或存在，有时靠近晶片的表面导致从光学曝光系统发射的光的散射。 散射使得记录在感光材料层中的图案被破坏，导致缺陷晶片。 因此，本发明提供一种气泡移动装置，其包括用于驱动力发生器的驱动信号发生器，其被布置成响应于由驱动信号发生器产生的驱动信号而产生力。 产生的力促使气泡离开表面。

    Dithiocarbonate containing macromers and polymers derived therefrom
    24.
    发明授权
    Dithiocarbonate containing macromers and polymers derived therefrom 有权
    含二硫代碳酸酯的大分子单体和衍生自其的聚合物

    公开(公告)号：US07572929B2

    公开(公告)日：2009-08-11

    申请号：US11390124

    申请日：2006-03-27

    Applicant: Ankur S. Kulshrestha ,  Kevin Cooper ,  Walter R. Laredo

    Inventor： Ankur S. Kulshrestha ,  Kevin Cooper ,  Walter R. Laredo

    IPC: C07C329/18 ,  C08F28/06

    CPC classification number: C08G65/334 ,  C08G65/3344

    Abstract: Dithiocarbonate-containing macromer that contain biodegradable or water-soluble segments, and polymers derived from the reaction of these dithiocarbonate-containing macromers, are disclosed. The polymers derived from these dithiocarbonate-containing macromers with biodegradable or water-soluble segments are useful in medical and pharmaceutical applications.

    Abstract translation: 公开了含有可生物降解或水溶性链段的含二硫代碳酸酯的大分子单体以及衍生自含这些含二硫代碳酸酯的大分子单体反应的聚合物。 衍生自具有可生物降解或水溶性链段的含二硫代碳酸酯的大分子单体的聚合物可用于医疗和药物应用。

    Biocompatible absorbable rivets and pins for use in surgical procedures
    27.
    发明授权
    Biocompatible absorbable rivets and pins for use in surgical procedures 有权
    生物相容的可吸收铆钉和针脚用于外科手术

    公开(公告)号：US06241732B1

    公开(公告)日：2001-06-05

    申请号：US09185051

    申请日：1998-11-03

    Applicant: David W. Overaker ,  Shawn T. Huxel ,  Kevin Cooper ,  Dennis D. Jamiolkowski

    Inventor： David W. Overaker ,  Shawn T. Huxel ,  Kevin Cooper ,  Dennis D. Jamiolkowski

    IPC: A61B1756

    CPC classification number: A61B17/68

    Abstract: A bioabsorbable rivet and pin fastening device that may be used for attachment of a fixation plate to bone is described herein. The rivet having a head that is mechanically connected to two or more legs that extend generally distally from the head. The pin being radially compressible and less compliant than the legs of the rivet. The pin when inserted into the rivet will contact the internal surface of said legs to apply force on said legs in a direction perpendicular to the central axis to frictionally engage with the adjacent bone.

    Abstract translation: 本文描述了可用于将固定板附接到骨骼上的生物可吸收的铆钉和销固定装置。 该铆钉具有机械连接到两个或更多个腿部的头部，该两个或多个腿部从头部大致向远侧延伸。 该销可径向压缩，并且比铆钉的腿部柔顺。 当插入铆钉中时，销将接触所述腿部的内表面，以在垂直于中心轴线的方向上对所述腿施加力以与邻近的骨摩擦接合。

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