Door plate for furnace
    21.
    发明专利
    Door plate for furnace 有权
    烤炉门板

    公开(公告)号:JP2006310857A

    公开(公告)日:2006-11-09

    申请号:JP2006121508

    申请日:2006-04-26

    CPC classification number: H01L21/67126

    Abstract: PROBLEM TO BE SOLVED: To provide a door plate used in a semiconductor treatment that depends on process gases.
    SOLUTION: The process chamber of a vertical furnace is provided with a closure, or door, comprising an upper and a lower door plates. The upper door plate has a gas exhaust opening close to its center, thereby allowing for a symmetrical flow of process gases via the process chamber and into the gas exhaust opening. The upper door plate is spaced from the lower door plate to form a sealing chamber purged with an inert gas. Optionally, both the gas exhaust opening and the sealing chamber empty into a gas exhaust channel formed inside the upper door plate. The gas exhaust channel leads to an exhaust which exhausts gases from the furnace and separates the flow path of corrosive process gases from surfaces of the lower door plate, which may be formed of a metal that is relatively easily-corroded.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种依赖于工艺气体的半导体处理中使用的门板。 解决方案:垂直炉的处理室设置有包括上门板和下门板的封闭件或门。 上门板具有靠近其中心的排气口,从而允许处理气体经由处理室对称地流入排气口。 上门板与下门板间隔开以形成用惰性气体吹扫的密封室。 可选地,气体排出口和密封室都排入形成在上门板内部的排气通道中。 排气通道导致排出来自炉子的气体排出的废气,并且将腐蚀性工艺气体的流路与下门板的表面分开,该下表面板可以由相对容易腐蚀的金属形成。 版权所有(C)2007,JPO&INPIT

    Method and equipment for mapping of wafer arranged inside closed wafer cassette
    23.
    发明专利
    Method and equipment for mapping of wafer arranged inside closed wafer cassette 有权
    用于封闭封闭波片的波形映射的方法和设备

    公开(公告)号:JP2005064515A

    公开(公告)日:2005-03-10

    申请号:JP2004234701

    申请日:2004-08-11

    CPC classification number: H01L21/67265 G01V8/10

    Abstract: PROBLEM TO BE SOLVED: To provide an image pick-up system equipped with a picture sensor for collecting the information of wafer in a cassette. SOLUTION: The wafer in the cassette is mapped without necessity to open the cassette. The cassette is at least partially transparent to a special type of radiation. Radiation source is oriented inside the cassette through the transparent or translucent portion of the cassette, and the picture sensor, sensitive to the above-mentioned radiation, detects the radiation reflected off the wafer in the cassette. A second radiation source and a second camera preferably provide additional pictures of the wafers from different angle. The specific direction of the wafer and the loading status of the cassette are judged by processing these pictures. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种配备有用于收集盒中的晶片信息的图像传感器的图像拾取系统。 解决方案:盒中的晶片被映射,无需打开磁带。 该盒对于特殊类型的辐射至少是部分透明的。 辐射源通过盒的透明或半透明部分定向在盒内,并且对上述辐射敏感的图像传感器检测从盒中的晶片反射的辐射。 第二辐射源和第二照相机优选地从不同的角度提供晶片的附加照片。 通过处理这些图像来判断晶片的具体方向和盒的装载状态。 版权所有(C)2005,JPO&NCIPI

    Forming method of silicide film in semiconductor device
    24.
    发明专利
    Forming method of silicide film in semiconductor device 有权
    半导体器件中硅胶膜的形成方法

    公开(公告)号:JP2005039225A

    公开(公告)日:2005-02-10

    申请号:JP2004175689

    申请日:2004-06-14

    CPC classification number: H01L21/28518 H01L29/665

    Abstract: PROBLEM TO BE SOLVED: To form a silicide film with a uniform resistance.
    SOLUTION: This method is a processing method of a semiconductor wafer 180. The method comprises a step of mounting the semiconductor wafer provided with a metal film 165 which is in contact with silicon 190 at least on some zones of the wafer, on an annealing station, a step of holding the wafer at a silicification temperature, for a sufficient time for producing silicide 170 by uniformly heating the wafer at the silicification temperature and by reacting some metal with silicon, and a step of taking out the wafer from the annealing station, before all the metal at least on the some zones in the wafer reacts with the silicon.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:形成具有均匀电阻的硅化物膜。 解决方案:该方法是半导体晶片180的处理方法。该方法包括将设置有至少在晶片的某些区域上与硅190接触的金属膜165的半导体晶片安装在 退火站,通过在硅化温度下均匀加热晶片并使一些金属与硅反应而将晶片保持在硅化温度下足够的时间来制造硅化物170,以及从硅晶体中取出晶片的步骤 在退火站之前,所有的金属至少在晶片的一些区域上与硅反应。 版权所有(C)2005,JPO&NCIPI

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