One mask PNP (or NPN) transistor allowing high performance
    31.
    发明授权
    One mask PNP (or NPN) transistor allowing high performance 有权
    一个掩模PNP(或NPN)晶体管,可以实现高性能

    公开(公告)号:US06797577B2

    公开(公告)日:2004-09-28

    申请号:US10243603

    申请日:2002-09-13

    IPC分类号: H01L21331

    CPC分类号: H01L29/66272 H01L21/8249

    摘要: A method is disclosed for the improvement of BiCMOS or CMOS manufactured device performance, specifically bipolar junction transistor performance, in a cost effective manner. The method provides for fewer masking operations during bipolar junction transistor formation, in a CMOS flow process, yet also provides for the bipolar junction transistor to be optimized.

    摘要翻译: 公开了一种以成本有效的方式改进BiCMOS或CMOS制造的器件性能,特别是双极结型晶体管性能的方法。 该方法在CMOS流程过程中在双极结型晶体管形成期间提供较少的掩模操作,而且还提供优化双极结型晶体管。