发明授权
- 专利标题: Triple-epitaxial layer high power,high speed transistor
- 专利标题(中): 三相外延层高功率高速晶体管
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申请号: US3488235D申请日: 1967-04-25
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公开(公告)号: US3488235A公开(公告)日: 1970-01-06
- 发明人: WALCZAK DONALD A , KANNAM PETER J
- 申请人: WESTINGHOUSE ELECTRIC CORP
- 专利权人: Westinghouse Electric Corp
- 当前专利权人: Westinghouse Electric Corp
- 优先权: US63344867 1967-04-25; US63348867 1967-04-25
- 主分类号: H02M7/537
- IPC分类号: H02M7/537 ; H01L23/31 ; H01L29/00 ; H02M7/5383 ; H02M7/53846 ; H02M7/53862 ; H02M7/5387 ; H01L7/44 ; H01L7/50 ; H01L11/02
信息查询
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