发明名称 Shallow source MOSFET
摘要 A method of fabricating a semiconductor device comprises forming a hard mask on a substrate having a top substrate surface, forming a trench in the substrate, through the hard mask, depositing gate material in the trench, where the amount of gate material deposited in the trench extends beyond the top substrate surface, and removing the hard mask to leave a gate structure that extends substantially above the top substrate surface.
申请公布号 US8008151(B2) 申请公布日期 2011.08.30
申请号 US20070983769 申请日期 2007.11.09
申请人 ALPHA AND OMEGA SEMICONDUCTOR LIMITED 发明人 TAI SUNG-SHAN;LI TIESHENG;BHALLA ANUP;CHANG HONG;HO MOSES
分类号 H01L21/336 主分类号 H01L21/336
代理机构 代理人
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