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公开(公告)号:US3335222A
公开(公告)日:1967-08-08
申请号:US33215263
申请日:1963-12-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: DAVIS CLAUDE G , THOMAS LEWIS C
CPC classification number: H04L25/05 , H04J3/1647
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公开(公告)号:US3281527A
公开(公告)日:1966-10-25
申请号:US27781463
申请日:1963-05-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: DAVIS CLAUDE G , THOMAS LEWIS C
IPC: H04L7/02 , H04L25/45 , H04L25/493
CPC classification number: H04L7/0054 , H04L25/45 , H04L25/493
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公开(公告)号:US3154777A
公开(公告)日:1964-10-27
申请号:US21523662
申请日:1962-07-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: THOMAS LEWIS C
IPC: H04L25/49
CPC classification number: H04L25/4923
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公开(公告)号:US2964651A
公开(公告)日:1960-12-13
申请号:US57486556
申请日:1956-03-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: THOMAS LEWIS C
IPC: H03K3/30
CPC classification number: H03K3/30
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公开(公告)号:US3353158A
公开(公告)日:1967-11-14
申请号:US40250564
申请日:1964-10-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: DAVIS CLAUDE G , THOMAS LEWIS C
CPC classification number: H04J3/0626 , H04L25/05
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6.Fdm data trunking system having a common tdm supervisory channel 失效
Title translation: Fdm数据中继系统具有通用的tdm监控通道公开(公告)号:US3261922A
公开(公告)日:1966-07-19
申请号:US24812762
申请日:1962-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON JAMES O , THOMAS LEWIS C
CPC classification number: H04B7/2043 , H04L5/26
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7.Transistor comparator circuit for analog to digital code conversion 失效
Title translation: 晶体管比较电路用于模数转换公开(公告)号:US2909676A
公开(公告)日:1959-10-20
申请号:US52828355
申请日:1955-08-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: THOMAS LEWIS C
IPC: H03M1/00
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8.Automatic threshold level selection and eye tracking in digital transmission systems 失效
Title translation: 数字传输系统中的自动阈值电平选择和眼睛跟踪公开(公告)号:US3534273A
公开(公告)日:1970-10-13
申请号:US3534273D
申请日:1967-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: THOMAS LEWIS C
CPC classification number: H04L25/4917 , H04L25/062 , H04L25/066
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公开(公告)号:US3300578A
公开(公告)日:1967-01-24
申请号:US28728163
申请日:1963-06-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: DAVIS CLAUDE G , SUMNER ERIC E , THOMAS LEWIS C
CPC classification number: H04L25/49
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公开(公告)号:US2748283A
公开(公告)日:1956-05-29
申请号:US37522253
申请日:1953-08-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: MERRILL FRANCIS G , THOMAS LEWIS C
IPC: H03B19/12
CPC classification number: H03B19/12
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