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公开(公告)号:US3189847A
公开(公告)日:1965-06-15
申请号:US11351661
申请日:1961-05-29
Applicant: IBM
Inventor: RYMASZEWSKI EUGENE J , JACOB RISEMAN , HARLOW LESLIE A
IPC: H01P3/08
CPC classification number: H01P3/08
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公开(公告)号:US3194974A
公开(公告)日:1965-07-13
申请号:US9857461
申请日:1961-03-28
Applicant: IBM
Inventor: RYMASZEWSKI EUGENE J
IPC: H03K19/10
CPC classification number: H03K19/10
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3.Method of controlling a testing apparatus through the use of a photograph of the object being tested 失效
Title translation: 通过使用所测试对象的照片来控制测试装置的方法公开(公告)号:US3401589A
公开(公告)日:1968-09-17
申请号:US42062664
申请日:1964-12-23
Applicant: IBM
Inventor: DRUSCHEL WILLIAM O , RYMASZEWSKI EUGENE J
IPC: B23Q35/128 , G01R31/28 , H01L21/66 , H01L23/544
CPC classification number: H01L22/20 , B23Q35/128 , G01R31/2831 , H01L23/544 , H01L2223/54453 , H01L2924/0002 , H01L2924/00
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4.High speed logical circuits employing a negative resistance device 失效
Title translation: 采用负电阻器件的高速逻辑电路公开(公告)号:US3233117A
公开(公告)日:1966-02-01
申请号:US9879661
申请日:1961-03-28
Applicant: IBM
Inventor: RYMASZEWSKI EUGENE J
IPC: H03K19/10
CPC classification number: H03K19/10
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公开(公告)号:US3054948A
公开(公告)日:1962-09-18
申请号:US81596759
申请日:1959-05-26
Applicant: IBM
Inventor: RYMASZEWSKI EUGENE J
IPC: G01R27/02
CPC classification number: G01R27/02
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