发明名称 Planar subassembly for testing IC chips having faces with pressed electrical contacts that carry all power and signals for the chips
摘要 An electromechanical apparatus for testing IC chips includes a chip holding subassembly, a power converter subassembly, and a temperature regulating subassembly which are squeezed together in multiple sets by respective pressing mechanisms; and this apparatus uses a generic structure for both the chip holding subassembly and the power converter subassembly. This generic structure is comprised of a planer substrate having first and second faces that are opposite to each other and are surrounded by an edge that is free of any electrical edge connectors. To use the above generic subassembly as the chip holding subassembly, an electrical components on the first face of the substrate include sockets which hold the chips that are tested. To use the above generic subassembly as the power converter subassembly, the electrical components on the first face of the substrate include electrical power converters for the chips that are tested.
申请公布号 US6522156(B2) 申请公布日期 2003.02.18
申请号 US20000511790 申请日期 2000.02.23
申请人 UNISYS CORPORATION 发明人 TUSTANIWSKYJ JERRY IHOR;FRIEDRICH LAWRENCE WILLIAM
分类号 G01R31/01;G01R31/28;(IPC1-7):G01R31/26;G01R31/02 主分类号 G01R31/01
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