发明名称 Probe wafer, probe device, and testing system
摘要 There is provided a testing system for testing a plurality of semiconductor chips formed on a single semiconductor wafer. The testing system includes a wafer substrate, a plurality of wafer connector terminals that are provided on the wafer substrate in such a manner that one or more wafer connector terminals correspond to each of the semiconductor chips, where each wafer connector terminal is to be electrically connected to an input/output terminal of a corresponding semiconductor chip, a plurality of circuit units that are provided on the wafer substrate in such a manner that one or more circuit units corresponds to each of the semiconductor chips, where each circuit unit generates a test signal to be used for testing a corresponding semiconductor chip and supplies the test signal to the corresponding semiconductor chip to test the corresponding semiconductor chip, and a controller that generates a control signal used to control the plurality of circuit units.
申请公布号 US8427187(B2) 申请公布日期 2013.04.23
申请号 US20100857483 申请日期 2010.08.16
申请人 KOMOTO YOSHIO;UMEMURA YOSHIHARU;ADVANTEST CORPORATION 发明人 KOMOTO YOSHIO;UMEMURA YOSHIHARU
分类号 G01R31/00 主分类号 G01R31/00
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