发明名称 System for testing on-wafer devices.
摘要 A test system for testing semiconductor devices on a semiconductor wafer using a flexible membrane probe includes, a test system computer; at least one test head (12, 13) connected to the test system computer; and at least one test probe (18, 19, 20, 21), connected to the test head, the test probe having a plurality of flexible membranes (22, 23, 24, 25) with a number of contacts thereon in number equal to the number of contacts on all the devices on the semiconductor wafer. <IMAGE>
申请公布号 EP0508707(A1) 申请公布日期 1992.10.14
申请号 EP19920303026 申请日期 1992.04.06
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 WRIGHT, FRED J.
分类号 G01R1/073;G01R31/26;H01L21/66 主分类号 G01R1/073
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