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公开(公告)号：US3058064A
公开(公告)日：1962-10-09
申请号：US577360
申请日：1960-02-01
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: G01R31/26
CPC classification number: G01R31/2632
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公开(公告)号：US3026479A
公开(公告)日：1962-03-20
申请号：US85473059
申请日：1959-11-23
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: G01R31/26
CPC classification number: G01R31/2614
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公开(公告)号：US2771584A
公开(公告)日：1956-11-20
申请号：US34890153
申请日：1953-04-15
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: H03B5/12
CPC classification number: H03B5/1231 , H03B5/1203 , H03B5/1243 , H03B5/1293 , H03B5/1296
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公开(公告)号：US3361950A
公开(公告)日：1968-01-02
申请号：US51846466
申请日：1966-01-03
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: H02J7/02
CPC classification number: H02J7/027
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5.发明授权Automatic location of maxima or minima in response curves of waveresponsive media 失效自动定位最大值或最小值在波响应介质的响应曲线
公开(公告)号：US3219924A
公开(公告)日：1965-11-23
申请号：US13565661
申请日：1961-09-01
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: G01J3/32
CPC classification number: G01J3/32
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Patent Agency Ranking
公开(公告)号：US3025468A
公开(公告)日：1962-03-13
申请号：US85347759
申请日：1959-11-17
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: G01R31/26
CPC classification number: G01R31/2614
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公开(公告)号：US2958824A
公开(公告)日：1960-11-01
申请号：US77707558
申请日：1958-11-28
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: G01R31/26
CPC classification number: G01R31/2607
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公开(公告)号：US3389341A
公开(公告)日：1968-06-18
申请号：US43131365
申请日：1965-02-09
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: H03C1/34 , H04B10/158
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9.发明授权Continuously variable phase shifter using a passive network terminated in an active impedance transforming device 失效连续可变移相器使用终端在有源阻抗变换装置中的无源网络
公开(公告)号：US3302100A
公开(公告)日：1967-01-31
申请号：US38055864
申请日：1964-07-06
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
IPC: H03H7/20
CPC classification number: H03H7/20
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公开(公告)号：US2757243A
公开(公告)日：1956-07-31
申请号：US24698451
申请日：1951-09-17
Applicant: BELL TELEPHONE LABOR INC
Inventor： THOMAS DONALD E
CPC classification number: H03F1/302 , H02M3/3385 , H03B7/06 , H03L3/00
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