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公开(公告)号:US2441116A
公开(公告)日:1948-05-04
申请号:US48966343
申请日:1943-06-04
Applicant: RCA CORP
Inventor: DONALD MACKEY
IPC: H03H7/01
CPC classification number: H03H7/0161
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2.Signal transfer networks for multirange high-frequency radio or television systems 失效
Title translation: 用于多频高频无线电或电视系统的信号传输网络公开(公告)号:US2728818A
公开(公告)日:1955-12-27
申请号:US17149450
申请日:1950-06-30
Applicant: RCA CORP
Inventor: DONALD MACKEY , SASS EARL J
IPC: H03H2/00
CPC classification number: H03H2/008
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公开(公告)号:US2584723A
公开(公告)日:1952-02-05
申请号:US76920247
申请日:1947-08-18
Applicant: RCA CORP
Inventor: DONALD MACKEY
IPC: H01F21/06
CPC classification number: H01F21/06 , Y10T29/49076
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公开(公告)号:US2896028A
公开(公告)日:1959-07-21
申请号:US45936654
申请日:1954-09-30
Applicant: RCA CORP
Inventor: DONALD MACKEY
CPC classification number: H05K1/165 , H05K1/0218 , H05K1/0393 , H05K9/0064 , H05K2201/0715 , H05K2201/09336
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公开(公告)号:US2496058A
公开(公告)日:1950-01-31
申请号:US2867748
申请日:1948-05-22
Applicant: RCA CORP
Inventor: DONALD MACKEY
IPC: H03J3/28
CPC classification number: H03J3/28
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公开(公告)号:US2611010A
公开(公告)日:1952-09-16
申请号:US10778449
申请日:1949-07-30
Applicant: RCA CORP
Inventor: SASS EARL J , DONALD MACKEY
CPC classification number: H05K9/0039 , H05K1/0237 , H05K1/144
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公开(公告)号:US2610012A
公开(公告)日:1952-09-09
申请号:US10220449
申请日:1949-06-30
Applicant: RCA CORP
Inventor: DONALD MACKEY , LAZZERY ANGELO G
IPC: F16B2/24
CPC classification number: F16B2/243
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公开(公告)号:US2585717A
公开(公告)日:1952-02-12
申请号:US63878046
申请日:1946-01-03
Applicant: RCA CORP
Inventor: ACHENBACH JOHN C , TOURSHOU SIMEON I , DONALD MACKEY
CPC classification number: H04N5/4446 , H01F17/045 , H03F1/50 , H03H7/0184
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公开(公告)号:US2544508A
公开(公告)日:1951-03-06
申请号:US1735948
申请日:1948-03-26
Applicant: RCA CORP
Inventor: DONALD MACKEY
IPC: H03H7/01
CPC classification number: H03H7/0161
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10.Tunable signal amplifier structure and coupling elements therefor 失效
Title translation: 可调谐信号放大器结构及其耦合元件公开(公告)号:US2762987A
公开(公告)日:1956-09-11
申请号:US34773053
申请日:1953-04-09
Applicant: RCA CORP
Inventor: DONALD MACKEY
CPC classification number: H05K1/165 , H05K1/141 , H05K3/366 , H05K2201/10196 , H05K2201/10409
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