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公开(公告)号:US2950425A
公开(公告)日:1960-08-23
申请号:US18487050
申请日:1950-09-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: PFANN WILLIAM G
IPC: H01L21/00 , H01L23/488 , H01L29/00
CPC classification number: H01L23/488 , H01L21/00 , H01L29/00 , H01L2224/45144 , H01L2224/48463 , H01L2924/3011 , H01L2924/00
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公开(公告)号:US2852351A
公开(公告)日:1958-09-16
申请号:US66775457
申请日:1957-06-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: PFANN WILLIAM G
CPC classification number: C30B13/005 , C01D9/16 , H01L21/00
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公开(公告)号:US2842831A
公开(公告)日:1958-07-15
申请号:US60708456
申请日:1956-08-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: PFANN WILLIAM G
CPC classification number: H01L21/00 , C23C14/04 , H01L21/24 , Y10S438/944
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54.Semiconductive translating devices utilizing selected natural grain boundaries 失效
Title translation: 采用选定天然晶界的半导体平移装置公开(公告)号:US2795742A
公开(公告)日:1957-06-11
申请号:US32552552
申请日:1952-12-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: PFANN WILLIAM G
IPC: H01L21/322 , H01L29/00 , H01L29/72 , H01L29/74
CPC classification number: H01L29/72 , H01L21/322 , H01L29/00 , H01L29/74
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55.Semiconductor translators containing enclosed active junctions 失效
Title translation: 包含封闭式有源接点的半导体译码器公开(公告)号:US2770761A
公开(公告)日:1956-11-13
申请号:US47570954
申请日:1954-12-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: PFANN WILLIAM G
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公开(公告)号:US2434286A
公开(公告)日:1948-01-13
申请号:US49837643
申请日:1943-08-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: PFANN WILLIAM G
IPC: C25F3/02
CPC classification number: C25F3/02 , Y10T29/49204
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