-
公开(公告)号:US2898514A
公开(公告)日:1959-08-04
申请号:US57118356
申请日:1956-03-13
Applicant: IBM
Inventor: O'DONNELL JOHN F , DONALD SEGALL
-
公开(公告)号:US3548178A
公开(公告)日:1970-12-15
申请号:US3548178D
申请日:1968-01-18
Applicant: IBM
Inventor: CARNEVALE RICHARD J , CURRAN JOHN E , DOHANICH GEORGE J JR , O'DONNELL JOHN F , SPEER WILLIAM H , TRUDGEN GARY A , WALLACE LEONARD J
CPC classification number: G06F11/00
-
3.Method and means for attenuating common mode electrical noise currents 失效
Title translation: 用于衰减共模电气噪声电流的方法和手段公开(公告)号:US3516026A
公开(公告)日:1970-06-02
申请号:US3516026D
申请日:1967-03-03
Applicant: IBM
Inventor: CURRAN JOHN E , O'DONNELL JOHN F
CPC classification number: H03H7/427 , H03H1/0007 , H03H7/0123
-
4.
公开(公告)号:US3148326A
公开(公告)日:1964-09-08
申请号:US86184059
申请日:1959-12-24
Applicant: IBM
Inventor: BAYCURA ORESTES M , BUSCH DONALD F , PIERRE ESSINGER , O'DONNELL JOHN F
-
-
-