发明名称 PROBER INTERFACE DEVICE FOR SEMICONDUCTOR TESTING DEVICE AND DEVICE INTERFACE SYSTEM FOR SEMICONDUCTOR TESTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a probe card for a semiconductor testing device, improving inconveniences in device test with the interference of a power current between a plurality of DUTs in the prove card applicable to a wafer prober device. SOLUTION: This prober interface device for the semiconductor testing device comprises split GNDs split in DUTs or in preset DUT groups and provided for GND layers on a multi-layered substrate having a prove needle, where a plurality of devices to be tested are tested. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004117247(A) 申请公布日期 2004.04.15
申请号 JP20020282698 申请日期 2002.09.27
申请人 ADVANTEST CORP 发明人 SAKANIWA TETSUYA
分类号 G01R1/073;H01L21/66;(IPC1-7):G01R1/073 主分类号 G01R1/073
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