发明名称 Method for fabricating semi-conductor devices
摘要 A process for fabricating semi-conductor devices, such as depletion mode MOS transistors, including the process of doping impurities in to the semi-conductor substrate by using a newly provided oxide layer as a doping mask, and thereafter providing a gate oxide layer. A desired gate threshold voltage is thereby reliably obtained.
申请公布号 US4246044(A) 申请公布日期 1981.01.20
申请号 US19790054946 申请日期 1979.07.05
申请人 TOKYO SHIBAURA DENKI KABUSHIKI KAISHA 发明人 YANASE, TOSHINOBU
分类号 H01L21/822;H01L21/033;H01L21/265;H01L21/8236;H01L27/04;H01L27/088;H01L29/78;(IPC1-7):H01L21/26 主分类号 H01L21/822
代理机构 代理人
主权项
地址