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1.Clipping circuit utilizing an insulatedgate field-effect transistor 失效
Title translation: 采用绝缘栅场效应晶体管的钳位电路-
2.Unitary control providing complementary contrast and brightness changes 失效
Title translation: 单一控制提供互补的对比度和亮度变化公开(公告)号:US3240875A
公开(公告)日:1966-03-15
申请号:US27816563
申请日:1963-05-06
Applicant: RCA CORP
Inventor: THOMAS LUCIUS P
IPC: H04N5/57
CPC classification number: H04N5/57
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公开(公告)号:US2871288A
公开(公告)日:1959-01-27
申请号:US32048752
申请日:1952-11-14
Applicant: RCA CORP
Inventor: THOMAS LUCIUS P
IPC: H04N5/53
CPC classification number: H04N5/53
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公开(公告)号:US2913521A
公开(公告)日:1959-11-17
申请号:US34141753
申请日:1953-03-10
Applicant: RCA CORP
Inventor: THOMAS LUCIUS P
IPC: H04N5/14
CPC classification number: H04N5/148
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6.Noise cancellation circuits with intermediate frequency amplifier screen grid noise detection 失效
Title translation: 噪声消除电路采用中频放大器屏蔽网格噪声检测公开(公告)号:US2791627A
公开(公告)日:1957-05-07
申请号:US25774651
申请日:1951-11-23
Applicant: RCA CORP
Inventor: THOMAS LUCIUS P , HOYT CLYDE W
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7.Amplitude limiting signal translating circuit utilizing a voltage dependent resistor in the output circuit 失效
Title translation: 幅度限制信号转换电路利用输出电路中的电压相关电阻-
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9.
公开(公告)号:US2796462A
公开(公告)日:1957-06-18
申请号:US27742652
申请日:1952-03-19
Applicant: RCA CORP
Inventor: THOMAS LUCIUS P
IPC: H04N5/53
CPC classification number: H04N5/53
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10.Keyed automatic gain control circuit compensated for keying pulse amplitude variation 失效
Title translation: 键控自动增益控制电路补偿了键控脉冲幅度变化公开(公告)号:US2794067A
公开(公告)日:1957-05-28
申请号:US26894052
申请日:1952-01-30
Applicant: RCA CORP
Inventor: THOMAS LUCIUS P
IPC: H04N5/53
CPC classification number: H04N5/53
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