发明名称 Test method and test apparatus for semiconductor device
摘要 A method for testing a semiconductor device, is disclosed, which comprises detecting a defect in a semiconductor wafer having a plurality of chips on each of which a plurality of semiconductor elements are formed, to detect those of the chips which have a defect, and carrying out a fist electrical characteristics test to a first chip without defect, and a second electrical characteristics test which is more detailed than the first electrical characteristics test to a second chip having the defect.
申请公布号 US6992499(B2) 申请公布日期 2006.01.31
申请号 US20040859189 申请日期 2004.06.03
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 KUNIHIRO TAKASHI
分类号 G01R31/26;H01L21/66;G01R1/00 主分类号 G01R31/26
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