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公开(公告)号:US3022382A
公开(公告)日:1962-02-20
申请号:US6632060
申请日:1960-10-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: EWIN JAMES C
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US3504129A
公开(公告)日:1970-03-31
申请号:US3504129D
申请日:1967-01-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: EWIN JAMES C , HOOD ANDREW A , LANDIS EDWARD W
CPC classification number: H04Q3/545
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3.Scanner arrangement for identifying circuits changing their states,storing the times of such change,and determining the character of the change in a communication switching system 失效
Title translation: 识别电路改变状态的扫描仪安排,存储此类更改的时间,以及确定通信切换系统中的更改字符公开(公告)号:US3532827A
公开(公告)日:1970-10-06
申请号:US3532827D
申请日:1967-10-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: EWIN JAMES C
CPC classification number: H04Q3/545
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公开(公告)号:US3235666A
公开(公告)日:1966-02-15
申请号:US20641862
申请日:1962-06-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: EWIN JAMES C
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US3420958A
公开(公告)日:1969-01-07
申请号:US42178064
申请日:1964-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: EWIN JAMES C
CPC classification number: H04Q3/0004
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公开(公告)号:US3177292A
公开(公告)日:1965-04-06
申请号:US21822862
申请日:1962-08-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: EWIN JAMES C
IPC: H04Q3/58
CPC classification number: H04Q3/58
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公开(公告)号:US3261923A
公开(公告)日:1966-07-19
申请号:US24812862
申请日:1962-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON LYNN T , IRWIN DORROS , EWIN JAMES C , GITTEN LAWRENCE J , GROVES QUENTIN D , HARRIS JAMES R
CPC classification number: H04Q1/45 , H04L5/06 , H04Q3/0016
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