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公开(公告)号:US3007012A
公开(公告)日:1961-10-31
申请号:US72144758
申请日:1958-03-14
Applicant: RCA CORP
Inventor: OLSON HARRY F
IPC: H04R19/04
CPC classification number: H04R19/04
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72.Method of and apparatus for speech analysis and printer control mechanisms 失效
Title translation: 语音分析和打印机控制机制的方法和设备公开(公告)号:US2971058A
公开(公告)日:1961-02-07
申请号:US66237057
申请日:1957-05-29
Applicant: RCA CORP
Inventor: OLSON HARRY F , HERBERT BELAR
IPC: G10L15/00
CPC classification number: G10L15/00
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73.
公开(公告)号:US2971057A
公开(公告)日:1961-02-07
申请号:US49059255
申请日:1955-02-25
Applicant: RCA CORP
Inventor: OLSON HARRY F , HERBERT BELAR
IPC: G10L15/00
CPC classification number: G10L15/00
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公开(公告)号:US2808466A
公开(公告)日:1957-10-01
申请号:US54424255
申请日:1955-11-01
Applicant: RCA CORP
Inventor: OLSON HARRY F , HERBERT BELAR
IPC: G10L21/02
CPC classification number: G10L21/02
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公开(公告)号:US2773130A
公开(公告)日:1956-12-04
申请号:US34597953
申请日:1953-03-31
Applicant: RCA CORP
Inventor: OLSON HARRY F , JOHN PRESTON
IPC: H04R1/22
CPC classification number: H04R1/222
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公开(公告)号:US2718272A
公开(公告)日:1955-09-20
申请号:US20330250
申请日:1950-12-29
Applicant: RCA CORP
Inventor: OLSON HARRY F , JOHN PRESTON
IPC: H04R9/08
CPC classification number: H04R9/08
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公开(公告)号:US2629000A
公开(公告)日:1953-02-17
申请号:US16444250
申请日:1950-05-26
Applicant: RCA CORP
Inventor: OLSON HARRY F , PENNIE DONALD F
IPC: G01H3/08
CPC classification number: G01H3/08
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公开(公告)号:US2572376A
公开(公告)日:1951-10-23
申请号:US2984448
申请日:1948-05-28
Applicant: RCA CORP
Inventor: OLSON HARRY F , JOHN PRESTON
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79.
公开(公告)号:US2516338A
公开(公告)日:1950-07-25
申请号:US1787848
申请日:1948-03-30
Applicant: RCA CORP
Inventor: OLSON HARRY F
IPC: H03F1/36
CPC classification number: H03F1/36
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公开(公告)号:US2502016A
公开(公告)日:1950-03-28
申请号:US51232043
申请日:1943-11-30
Applicant: RCA CORP
Inventor: OLSON HARRY F
IPC: G10K11/16
CPC classification number: G10K11/16 , E04B1/8209
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