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公开(公告)号:US3175096A
公开(公告)日:1965-03-23
申请号:US85675659
申请日:1959-12-02
Applicant: IBM
Inventor: BUTLER SAMMY A , CRITCHLOW DALE L
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2.Automatic gain control for signal having plural discrete levels 失效
Title translation: 具有多个离散电平的信号的自动增益控制公开(公告)号:US3371317A
公开(公告)日:1968-02-27
申请号:US47438465
申请日:1965-07-23
Applicant: IBM
Inventor: CRITCHLOW DALE L
IPC: H04L27/08
CPC classification number: H04L27/08
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公开(公告)号:US3229209A
公开(公告)日:1966-01-11
申请号:US24550062
申请日:1962-12-18
Applicant: IBM
Inventor: CRITCHLOW DALE L , DENNARD ROBERT H
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4.Multilevel vestigial sideband suppressed carrier data transmission system 失效
Title translation: 多级残留边带抑制载波数据传输系统公开(公告)号:US3196352A
公开(公告)日:1965-07-20
申请号:US24545562
申请日:1962-12-18
Applicant: IBM
Inventor: EMIL HOPNER , CRITCHLOW DALE L , DENNARD ROBERT H
CPC classification number: H04L27/02 , H04L7/08 , H04L2007/047
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公开(公告)号:US3308431A
公开(公告)日:1967-03-07
申请号:US31272563
申请日:1963-09-30
Applicant: IBM
Inventor: EMIL HOPNER , FUNK HOWARD L , CRITCHLOW DALE L
IPC: H04L25/03
CPC classification number: H04L25/03038 , H04L25/03127
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公开(公告)号:CA836177A
公开(公告)日:1970-03-03
申请号:CA836177D
Applicant: IBM
Inventor: CRITCHLOW DALE L , CHOMICKI JOHN S
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公开(公告)号:DE3883185D1
公开(公告)日:1993-09-16
申请号:DE3883185
申请日:1988-11-30
Applicant: IBM
Inventor: CRITCHLOW DALE L , DEBROSSE JOHN K , MOHLER RICK L , NOBLE WENDELL P , PARRIES PAUL C
IPC: H01L21/28 , H01L21/74 , H01L21/768 , H01L21/822 , H01L21/8242 , H01L27/04 , H01L27/10 , H01L27/108 , H01L21/82
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公开(公告)号:CA763023A
公开(公告)日:1967-07-11
申请号:CA763023D
Applicant: IBM
Inventor: HOPNER EMIL , CRITCHLOW DALE L , DENNARD ROBERT H
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