发明授权
- 专利标题: Method and apparatus for indirect planarization
- 专利标题(中): 用于间接平面化的方法和装置
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申请号: US11537164申请日: 2006-09-29
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公开(公告)号: US07746089B2公开(公告)日: 2010-06-29
- 发明人: Eric D. Hobbs , Alexander H. Slocum
- 申请人: Eric D. Hobbs , Alexander H. Slocum
- 申请人地址: US CA Livermore
- 专利权人: FormFactor, Inc.
- 当前专利权人: FormFactor, Inc.
- 当前专利权人地址: US CA Livermore
- 代理商 N. Kenneth Burraston
- 主分类号: G01R31/02
- IPC分类号: G01R31/02
摘要:
Methods and apparatus for indirect planarization of a substrate are provided herein. In one embodiment, an apparatus for indirectly planarizing a probe card assembly includes an adjustment portion for controlling a force applied to a probe substrate of the probe card assembly; a force application portion configured to apply the force to the probe substrate at a location that is laterally offset from the adjustment portion; and a mechanism coupling the adjustment portion to the force application portion.
公开/授权文献
- US20080079449A1 METHOD AND APPARATUS FOR INDIRECT PLANARIZATION 公开/授权日:2008-04-03
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