THERMAL METHODS FOR CLEANING POST-CMP WAFERS
    2.
    发明申请
    THERMAL METHODS FOR CLEANING POST-CMP WAFERS 审中-公开
    用于清洁后CMP抛光的热方法

    公开(公告)号:WO2008140697A1

    公开(公告)日:2008-11-20

    申请号:PCT/US2008/005744

    申请日:2008-05-02

    CPC classification number: H01L21/02074

    Abstract: Methods for cleaning semiconductor wafers following chemical mechanical polishing are provided. An exemplary method exposes a wafer to a thermal treatment in an oxidizing environment followed by a thermal treatment in a reducing environment. The thermal treatment in the oxidizing environment both removes residues and oxidizes exposed copper surfaces to form a cupric oxide layer. The thermal treatment in the reducing environment then reduces the cupric oxide to elemental copper. This leaves the exposed copper clean and in condition for further processing, such as electroless plating.

    Abstract translation: 提供了化学机械抛光后的半导体晶片清洗方法。 一种示例性方法将晶片暴露于氧化环境中的热处理,然后在还原环境中进行热处理。 在氧化环境中的热处理既去除残留物,又氧化暴露的铜表面以形成氧化铜层。 然后,在还原环境中的热处理将氧化铜还原为元素铜。 这使得暴露的铜清洁并进行进一步处理,例如化学镀。

    COMPUTER-BASED METHODS FOR ARRANGING MEETINGS AND SYSTEMS FOR PERFORMING THE SAME
    3.
    发明申请
    COMPUTER-BASED METHODS FOR ARRANGING MEETINGS AND SYSTEMS FOR PERFORMING THE SAME 审中-公开
    基于计算机的方法,用于安排会议和执行该会议的系统

    公开(公告)号:WO2008030729A3

    公开(公告)日:2008-06-26

    申请号:PCT/US2007076955

    申请日:2007-08-28

    Inventor: BOYD JOHN E

    CPC classification number: G06Q10/109 G06Q10/10

    Abstract: Methods and systems for assisting individuals arrange meetings such as networking meetings with other individuals at a specified time (or within a specified time range) and at a specified place (or within a specified geographic region). More specifically, (Fig 7), methods and systems for allowing individuals to post an invitation to for a meeting on an on-line network.

    Abstract translation: 在指定时间(或指定时间范围内)和指定地点(或指定地理区域内)协助个人安排会议等与其他人进行网络会议的方法和系统。 更具体地,(图7),用于允许个人向在线网络上的会议发布邀请的方法和系统。

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