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公开(公告)号:US2658681A
公开(公告)日:1953-11-10
申请号:US3807848
申请日:1948-07-09
Applicant: IBM
Inventor: PALMER RALPH L , FERNEKEES JAMES E , HADDAD JERRIER A , PHELPS BYRON E , WILLIAMS JR JAMES V
CPC classification number: G06F7/4985
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公开(公告)号:US2551119A
公开(公告)日:1951-05-01
申请号:US3782848
申请日:1948-07-09
Applicant: IBM
Inventor: HADDAD JERRIER A , PALMER RALPH L
IPC: H03K23/82
CPC classification number: H03K23/82
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4.
公开(公告)号:US3213373A
公开(公告)日:1965-10-19
申请号:US4245760
申请日:1960-06-29
Applicant: IBM
Inventor: HADDAD JERRIER A , RICHARDS RICHARD K , ROSS JR HAROLD D
IPC: G06F7/57
CPC classification number: G06F7/57 , G06F7/4991
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公开(公告)号:US3197624A
公开(公告)日:1965-07-27
申请号:US4245860
申请日:1960-06-27
Applicant: IBM
Inventor: HADDAD JERRIER A , RICHARDS RICHARD K , NATHANIEL ROCHESTER , ROSS JR HAROLD D
CPC classification number: G06F7/5095 , G06F7/4991 , G06F2207/382 , G06F2207/3836
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6.Modulation and transfer of information achieved by speed differential 失效
Title translation: 通过速度差调制和传输信息公开(公告)号:US3315242A
公开(公告)日:1967-04-18
申请号:US27534163
申请日:1963-04-24
Applicant: IBM
Inventor: HADDAD JERRIER A
IPC: G11B5/86
CPC classification number: G11B5/865
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公开(公告)号:US3245039A
公开(公告)日:1966-04-05
申请号:US41770154
申请日:1954-03-22
Applicant: IBM
Inventor: NATHANIEL ROCHESTER , BASHE CHARLES J , OAKS MILL RED , WERNER BUCHHOLZ , CRAGO ROBERT P , FOX PHILIP E , HADDAD JERRIER A , PHELPS BYRON E
IPC: G06F15/78
CPC classification number: G06F15/78
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公开(公告)号:US2974866A
公开(公告)日:1961-03-14
申请号:US41964254
申请日:1954-03-30
Applicant: IBM
Inventor: HADDAD JERRIER A , RICHARDS RICHARD K , ROSS JR HAROLD D
IPC: G06F7/52
CPC classification number: G06F7/5272 , G06F7/4991 , G06F7/49947 , G06F7/535 , G06F2207/3836
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公开(公告)号:US2854654A
公开(公告)日:1958-09-30
申请号:US30101252
申请日:1952-07-26
Applicant: IBM
Inventor: PALMER RALPH L , HADDAD JERRIER A , FERNEKEES JAMES E , CHAPMAN EDWARD B
IPC: G06F3/08 , G11C11/403 , G11C11/404 , G11C11/4091
CPC classification number: G06F3/08 , G11C11/403 , G11C11/404 , G11C11/4091
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