发明授权
US08350318B2 Method of forming an MOS transistor and structure therefor 有权
一种形成MOS晶体管的方法及其结构

Method of forming an MOS transistor and structure therefor
摘要:
In one embodiment, an MOS transistor is formed with trench gates. The gate structure of the trench gates generally has a first insulator that has a first thickness in one region of the gate and a second thickness in a second region of the gate.
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