发明申请
- 专利标题: Tactile Wafer Lifter and Methods for Operating the Same
- 专利标题(中): 触觉晶片升降器及其操作方法
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申请号: US12261775申请日: 2008-10-30
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公开(公告)号: US20100111651A1公开(公告)日: 2010-05-06
- 发明人: Keith E. Dawson , Dave Evans
- 申请人: Keith E. Dawson , Dave Evans
- 申请人地址: US CA Fremont
- 专利权人: Lam Research Corporation
- 当前专利权人: Lam Research Corporation
- 当前专利权人地址: US CA Fremont
- 主分类号: H01L21/683
- IPC分类号: H01L21/683
摘要:
A tactile wafer lifting apparatus includes a pedestal and a vertical drive connected to the pedestal. The vertical drive is defined to provide controlled upward and downward movement of the pedestal. The tactile wafer lifting apparatus also includes a wafer support member disposed over the pedestal. A tactile switch is disposed between the wafer support member and the pedestal such that sufficient downward force on the wafer support member causes activation of the tactile switch. The tactile switch is connected to the vertical drive so as to interrupt upward movement of the pedestal and wafer support member disposed thereover upon activation of the tactile switch.
公开/授权文献
- US08317450B2 Tactile wafer lifter and methods for operating the same 公开/授权日:2012-11-27
信息查询
IPC分类: