发明申请
- 专利标题: METHOD AND APPARATUS FOR MASSIVELY PARALLEL MULTI-WAFER TEST
- 专利标题(中): 用于大规模并行多波长测试的方法和装置
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申请号: US13609154申请日: 2012-09-10
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公开(公告)号: US20140070828A1公开(公告)日: 2014-03-13
- 发明人: John W. Andberg , Ira H. Leventhal , Matthew W. Losey , Yohannes Desta , Lakshmikanth Namburi , Vincent E. Lopopolo , Sanjeev Grover , Erik Volkerink
- 申请人: John W. Andberg , Ira H. Leventhal , Matthew W. Losey , Yohannes Desta , Lakshmikanth Namburi , Vincent E. Lopopolo , Sanjeev Grover , Erik Volkerink
- 主分类号: G01R1/073
- IPC分类号: G01R1/073 ; G01R35/00 ; G01R1/04
摘要:
Disclosed herein is a cost effective, efficient, massively parallel multi-wafer test cell. Additionally, this test cell can be used for both single-touchdown and multiple-touchdown applications. The invention uses a novel “split-cartridge” design, combined with a method for aligning wafers when they are separated from the probe card assembly, to create a cost effective, efficient multi-wafer test cell. A “probe-card stops” design may be used within the cartridge to simplify the overall cartridge design and operation.
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