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1.Data transmission system for operation in signal environment with a high noise level 失效
Title translation: 数据传输系统,在高噪声信号环境中工作公开(公告)号:US3248693A
公开(公告)日:1966-04-26
申请号:US14124661
申请日:1961-09-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: FARKAS FRANCIS S , FARROW CECIL W , FRITSCHI WALTER W , GERKEUSMEIER OTTO F , MURPHY ORLANDO J , PULLIS GEORGE A , SOFFEL ROBERT O , SPACK EDWARD G
IPC: H04L1/00
CPC classification number: H04L1/00
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公开(公告)号:US2696529A
公开(公告)日:1954-12-07
申请号:US18305250
申请日:1950-09-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BACHELET ALBERT E , SOFFEL ROBERT O
IPC: H04B3/20
CPC classification number: H04B3/20
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公开(公告)号:US3230457A
公开(公告)日:1966-01-18
申请号:US14125061
申请日:1961-09-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O
IPC: H04L27/156
CPC classification number: H04L27/1563
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公开(公告)号:US2594087A
公开(公告)日:1952-04-22
申请号:US9431349
申请日:1949-05-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O
IPC: H04B7/08
CPC classification number: H04B7/082
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公开(公告)号:US2306087A
公开(公告)日:1942-12-22
申请号:US39874541
申请日:1941-06-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O
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公开(公告)号:US2910550A
公开(公告)日:1959-10-27
申请号:US58107156
申请日:1956-04-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O
IPC: H04B3/06
CPC classification number: H04B3/06
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公开(公告)号:US2902656A
公开(公告)日:1959-09-01
申请号:US58145456
申请日:1956-04-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O
IPC: H03C3/24
CPC classification number: H03C3/24
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公开(公告)号:US2671824A
公开(公告)日:1954-03-09
申请号:US13068749
申请日:1949-12-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O
IPC: H04Q3/00
CPC classification number: H04Q3/0016
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公开(公告)号:US2641757A
公开(公告)日:1953-06-09
申请号:US16251650
申请日:1950-05-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: HOTH DANIEL F , SOFFEL ROBERT O
IPC: H04W72/04
CPC classification number: H04W72/02
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公开(公告)号:US3366803A
公开(公告)日:1968-01-30
申请号:US45933465
申请日:1965-05-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SOFFEL ROBERT O , YORK ROBERT K
IPC: H03K17/60
CPC classification number: H03K17/601
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