发明名称 Micro probing tip made by micro machine method
摘要 A method and apparatus for forming a micro tip for a micro probe utilized in testing semiconductor integrated circuit devices. A thick oxide layer is deposited upon a substrate initially to form the micro tip. The micro tip for the micro probe can be defined from the thick oxide layer upon the substrate through a plurality of subsequent semiconductor manufacturing operations performed upon the substrate and layers thereof. A plurality of micro tips can be mass produced and efficiently utilized in association with increasingly smaller sizes of semiconductor integrated circuit devices.
申请公布号 US2003134441(A1) 申请公布日期 2003.07.17
申请号 US20020053224 申请日期 2002.01.17
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 发明人 LIU MINGO;LEE JENG-HAN
分类号 G01R3/00;G01R31/26;H01L21/66;(IPC1-7):H01L21/66 主分类号 G01R3/00
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