发明名称 Polyconductor line end formation and related mask
摘要 Methods of forming adjacent polyconductor line ends and a mask therefor are disclosed. In one embodiment, the method includes forming a polyconductor layer over an isolation region; forming a mask over the polyconductor layer, the mask including shapes to create the polyconductor line ends and a correction element to ensure a designed proximity of the polyconductor line ends; and etching the polyconductor layer using the patterned photoresist mask to create the adjacent polyconductor line ends, wherein the correction element is removed during the etching.
申请公布号 US7465615(B1) 申请公布日期 2008.12.16
申请号 US20070935714 申请日期 2007.11.06
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BUTT SHAHID A.;GABOR ALLEN H.;SAMUELS DONALD J.
分类号 H04L21/00 主分类号 H04L21/00
代理机构 代理人
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