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
    • 3. 发明申请
    • Chucking system comprising an array of fluid chambers
    • 包括流体室阵列的卡盘系统
    • US20070190200A1
    • 2007-08-16
    • US11690480
    • 2007-03-23
    • Anshuman CheralaByung-Jin ChoiPankaj LadSteven Shackleton
    • Anshuman CheralaByung-Jin ChoiPankaj LadSteven Shackleton
    • B28B11/08
    • G03F7/0002B82Y10/00B82Y40/00H01L21/6838H01L21/6875
    • The present invention is directed towards a chucking system to hold a substrate, said system including, inter alia, a chuck body having first and second opposed sides, said first side including an array of fluid chambers arranged in rows and columns, said fluid chambers each comprising first and second spaced-apart recesses defining first and second spaced-apart support regions, with said first support region cincturing said second support region and said first and second recesses, and said second support region cincturing said second recess, with said substrate resting against said first and second support regions, with said first recess and a portion of said substrate in superimposition therewith defining a first chamber and said second recess and a portion of said substrate in superimposition therewith defining a second chamber, with each column of said first chambers and each row of said second chambers being in fluid communication with a differing source of fluid to control a flow of fluid in said array of fluid chambers.
    • 本发明涉及一种用于夹持基板的夹紧系统,所述系统尤其包括具有第一和第二相对侧面的卡盘体,所述第一侧包括排列成行和列的流体室阵列,所述流体室各自 包括限定第一和第二间隔开的支撑区域的第一和第二间隔开的凹部,其中所述第一支撑区域使所述第二支撑区域和所述第一和第二凹部相互影响,并且所述第二支撑区域使所述第二凹部相互嵌合, 所述第一和第二支撑区域与所述第一凹部和所述基板的一部分重叠地限定第一腔室和所述第二凹部以及与所述基底的一部分重叠形成第二腔室,所述第一腔室的每一列和 每排所述第二室与不同的流体源流体连通以控制流动 在所述流体室阵列中的流体。