会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD AND APPARATUS FOR DIRECTING CONSTITUENTS THROUGH A PROCESSING CHAMBER
    • 通过加工室指导构件的方法和装置
    • WO0104937A3
    • 2001-07-12
    • PCT/US0040340
    • 2000-07-10
    • APPLIED MATERIALS INC
    • HO HENRYYU YINGCHEN STEVEN A
    • H01L21/00
    • H01L21/67017Y10S118/90
    • A method and apparatus for directing a process gas through a processing apparatus, such as a vapor deposition chamber. The apparatus comprises a pumping plate for a processing chamber having an annular body member wherein said body member has a first portion and a second defining a circumferential edge and a central opening. The first portion comprises a sidewall of the circumferential edge having a plurality of circumferentially spaced through holes and the second portion comprises a lateral portion that protrudes from the circumferential edge, such that, in a processing chamber, the first portion defines a first gas flow region comprising the central opening and a second gas flow region comprising the lateral portion of the second portion.
    • 一种用于将工艺气体引导通过诸如蒸镀室的处理装置的方法和装置。 该装置包括用于处理室的泵板,其具有环形主体构件,其中所述本体构件具有第一部分,第二限定周向边缘和中心开口。 第一部分包括圆周边缘的侧壁具有多个周向间隔开的通孔,第二部分包括从周向边缘突出的侧向部分,使得在处理室中,第一部分限定第一气体流动区域 包括中心开口和包括第二部分的侧部的第二气流区域。