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公开(公告)号:US3215984A
公开(公告)日:1965-11-02
申请号:US20395762
申请日:1962-06-20
Applicant: IBM
Inventor: PAUL ABRAMSON , BENNETT RICHARD W , STILWELL JR GEORGE R
IPC: H04L25/02
CPC classification number: H04L25/0262
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公开(公告)号:US3397388A
公开(公告)日:1968-08-13
申请号:US33205863
申请日:1963-12-20
Applicant: IBM
Inventor: PAUL ABRAMSON , CHIN PAO H , STILWELL JR GEORGE R
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公开(公告)号:US3162738A
公开(公告)日:1964-12-22
申请号:US24131562
申请日:1962-11-30
Applicant: IBM
Inventor: PAUL ABRAMSON , FOX HENRY C
IPC: H01H36/00
CPC classification number: H01H36/006
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公开(公告)号:US3339022A
公开(公告)日:1967-08-29
申请号:US33092963
申请日:1963-12-16
Applicant: IBM
Inventor: PAUL ABRAMSON , STILWELL JR GEORGE R , WIDMER ALBERT X
IPC: H04L5/04
CPC classification number: H04L5/04
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公开(公告)号:US3257569A
公开(公告)日:1966-06-21
申请号:US32472063
申请日:1963-11-19
Applicant: IBM
Inventor: PAUL ABRAMSON , CHIN PAO H
IPC: H03K5/153 , H03K5/1534
CPC classification number: H03K5/153 , H03K5/1534
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公开(公告)号:US3215778A
公开(公告)日:1965-11-02
申请号:US18729962
申请日:1962-04-13
Applicant: IBM
Inventor: PAUL ABRAMSON
IPC: H04L25/49
CPC classification number: H04L25/4902
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7.
公开(公告)号:US3413605A
公开(公告)日:1968-11-26
申请号:US42437165
申请日:1965-01-08
Applicant: IBM
Inventor: PAUL ABRAMSON , CHIN PAO H , DE FELICE FRED J
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8.Electronic ring circuit comprising plurality of first and second switching means driven by overlapping a.c. waveforms 失效
Title translation: 电子环电路,包括多个第一和第二开关装置,其通过重叠a.c. 波形公开(公告)号:US3329831A
公开(公告)日:1967-07-04
申请号:US33259763
申请日:1963-12-23
Applicant: IBM
Inventor: PAUL ABRAMSON , CHIN PAO H
CPC classification number: H03K5/15093 , H04M19/02
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9.Data transmitting apparatus employing switches and diodes to selectively transmit pulses of desired polarity 失效
Title translation: 数据发送装置采用开关和二极管来选择性地发送所需极性的脉冲公开(公告)号:US3154697A
公开(公告)日:1964-10-27
申请号:US24870362
申请日:1962-12-31
Applicant: IBM
Inventor: WIDMER ALBERT X , PAUL ABRAMSON
IPC: G08C15/12
CPC classification number: G08C15/12
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公开(公告)号:US3387144A
公开(公告)日:1968-06-04
申请号:US40881464
申请日:1964-11-04
Applicant: IBM
Inventor: JULIUSBURGER HANS Y , PAUL ABRAMSON , CHIN PAO H
CPC classification number: H03K5/26 , G11C27/02 , G11C27/024
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