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1.
公开(公告)号:US3541456A
公开(公告)日:1970-11-17
申请号:US3541456D
申请日:1967-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
CPC classification number: H04J3/0617 , H03K5/14 , H04J3/0602
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2.Resonant circuit timed translator matrix employing transistor gates 失效
Title translation: 采用晶体管栅极的谐振电路定时转换器矩阵公开(公告)号:US3315232A
公开(公告)日:1967-04-18
申请号:US19520362
申请日:1962-05-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
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公开(公告)号:US3521000A
公开(公告)日:1970-07-21
申请号:US3521000D
申请日:1967-05-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
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公开(公告)号:US3366738A
公开(公告)日:1968-01-30
申请号:US37032564
申请日:1964-05-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
IPC: H04B3/20
CPC classification number: H04B3/20
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5.Crosstalk reduction in a time division multiplex switching system 失效
Title translation: 时分多路复用交换系统中的串扰降低公开(公告)号:US3324246A
公开(公告)日:1967-06-06
申请号:US29537963
申请日:1963-07-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
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公开(公告)号:US3118019A
公开(公告)日:1964-01-14
申请号:US5135260
申请日:1960-08-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S , THOMAS JR GEORGE B
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公开(公告)号:US3060267A
公开(公告)日:1962-10-23
申请号:US76919158
申请日:1958-10-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
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公开(公告)号:US3011074A
公开(公告)日:1961-11-28
申请号:US80790159
申请日:1959-04-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
IPC: H03K17/68
CPC classification number: H03K17/68
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公开(公告)号:US3522381A
公开(公告)日:1970-07-28
申请号:US3522381D
申请日:1967-12-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
CPC classification number: H04Q11/04
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公开(公告)号:US3086083A
公开(公告)日:1963-04-16
申请号:US76925158
申请日:1958-10-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: FEDER HERBERT S
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