发明名称 Super-junction trench MOSFET with resurf step oxide and the method to make the same
摘要 A super-junction trench MOSFET with Resurf Stepped Oxide is disclosed. The inventive structure can apply additional freedom for better optimization and manufacturing capability by tuning thick oxide thickness to minimize influence of charge imbalance, trapped charges, etc. . . . . Furthermore, the fabrication method can be implemented more reliably with lower cost.
申请公布号 US8067800(B2) 申请公布日期 2011.11.29
申请号 US20090654637 申请日期 2009.12.28
申请人 HSIEH FU-YUAN;FORCE MOS TECHNOLOGY CO., LTD. 发明人 HSIEH FU-YUAN
分类号 H01L29/66 主分类号 H01L29/66
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