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    • 5. 发明授权
    • Coating film forming method and coating apparatus
    • 涂膜成型方法和涂布装置
    • US06319317B1
    • 2001-11-20
    • US09551876
    • 2000-04-18
    • Hideyuki Takamori
    • Hideyuki Takamori
    • B05C1302
    • H01L21/6715B05C11/08G03F7/162Y10S134/902Y10S430/136Y10T137/0324
    • A spreading state of an outline of the outer periphery of a coating solution is detected by a detecting sensor, and the rotation speed or the like of a wafer as a substrate is controlled so that a spreading speed of the outline becomes not more than a predetermined speed with no danger of producing a scratchpad. Alternatively, the width in the radius direction of a scratchpad is measured, and the rotation speed or the like of the wafer is controlled so that the width in the radius direction becomes not more than a predetermined value. Thereby, occurrence of the scratchpad is prevented or the degree thereof is decreased, thereby avoiding uncoating of the coating solution on the substrate and reducing the amount of the coating solution used.
    • 通过检测传感器检测涂布溶液的外周的轮廓的扩展状态,并且控制作为基板的晶片的旋转速度等,使得轮廓的扩展速度不超过预定的 没有产生便签的危险。 或者,测量暂存器的半径方向的宽度,并且控制晶片的旋转速度等,使得半径方向上的宽度不超过预定值。 因此,防止了暂存器的发生或其程度降低,从而避免了涂布液在基板上的涂覆,并减少了所用的涂布溶液的量。
    • 6. 发明授权
    • Vertical semiconductor wafer carrier
    • 垂直半导体晶片载体
    • US06171400B2
    • 2001-01-09
    • US09165542
    • 1998-10-02
    • Larry S. Wingo
    • Larry S. Wingo
    • B05C1302
    • H01L21/67309Y10S206/832Y10S269/902Y10S269/904Y10S269/909Y10S414/135Y10S414/141Y10T29/49996
    • An apparatus for holding a plurality of semiconductor wafers during heat treatment of the wafers in a furnace comprises a plurality of rails extending essentially vertically between a top and bottom plate. Each rail contains a plurality of teeth arranged such that the space between adjacent teeth can receive a portion of a single semiconductor wafer. Each tooth contains a raised support structure, typically a ledge, located on the top surface of each tooth for supporting the wafer, usually from the edge of the wafer inward to a point located from the center of the wafer a distance equal to between about 25% and about 75% of the wafer's radius. Such an apparatus with its relatively long teeth is especially designed to uniformly support larger wafers, i.e., wafers having a nominal diameter greater than about 200 millimeters, such that their own weight does not cause the wafers to sag and thereby produce crystal dislocations or slip when the wafers are heated to high temperatures.
    • 在炉中的晶片的热处理期间保持多个半导体晶片的装置包括在顶板和底板之间基本垂直延伸的多个轨道。 每个轨道包含多个齿,其布置成使得相邻齿之间的空间可以容纳单个半导体晶片的一部分。 每个齿都包含凸起的支撑结构,通常为凸缘,其位于每个齿的顶表面上,用于支撑晶片,通常从晶片的边缘向内到达位于晶片中心的点,距离等于约25 %和约75%的晶圆半径。 具有相对长的齿的这种装置特别设计成均匀地支撑较大的晶片,即具有大于约200毫米的公称直径的晶片,使得它们自身的重量不会导致晶片下垂,从而产生晶体位错或滑动 将晶片加热至高温。
    • 10. 发明授权
    • Painting apparatus with compound rack
    • 复合机架涂装
    • US06491755B1
    • 2002-12-10
    • US09658908
    • 2000-09-11
    • Joseph S. Meinke
    • Joseph S. Meinke
    • B05C1302
    • B05B13/0228B05B13/0242B05B13/0405B05B13/0442B05B13/0447
    • A painting apparatus including a rack assembly mounted on a carriage and adapted to be moved on the carriage between a load station, a paint application station, and an unload station. The rack assembly includes a main rack assembly mounted for rotation about a central axis and a plurality of rack subassemblies carried by the main rack assembly and mounted for respective rotation about a plurality of subassembly axes spaced circumferentially about and parallel to the central axis. As the main rack assembly undergoes rotation about the central axis at the paint application station, the rack subassemblies simultaneously rotate about their subassembly axes so that the parts carried by the subassemblies undergo a compound rotation with the result that even intricate interior surfaces on the parts are given a uniform coating of paint.
    • 一种涂装设备,包括安装在托架上并适于在装载站,涂漆施工站和卸载站之间在托架上移动的搁架组件。 机架组件包括安装成用于围绕中心轴线旋转的主机架组件和由主机架组件承载的多个机架子组件,并且安装成围绕围绕并平行于中心轴线周向间隔开的多个子组件轴线进行各自旋转。 当主机架组件在油漆施工台处经历围绕中心轴线的旋转时,齿条子组件同时围绕其子组件轴线旋转,使得由子组件承载的部件经历复合旋转,结果是部件上的复杂的内表面是 给出均匀的油漆涂层。