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1.再颁专利Transmitting apparatus of digital signals on a supply line of electronic devices and corresponding method 有权电子设备供电线上的数字信号传输装置及相应的方法公开(公告)号：USRE44975E1
公开(公告)日：2014-07-01
申请号：US13956988
申请日：2013-08-01
Applicant: STMicroelectronics S.r.l.
Inventor： Stefano Saggini , Roberto Cappelletti , Walter Stefanutti , Paolo Mattavelli
IPC: H02J1/00
CPC classification number: H04B3/548 , H04B2203/5425 , H04B2203/547 , H04B2203/5483 , H04B2203/5491 , Y10T307/685
Abstract: A power converter having a noise component and a modulator configured to vary a frequency of the noise component of the power converter on the basis of a digital signal to be transmitted.
Abstract translation: 具有噪声分量的功率转换器和被配置为基于要发送的数字信号来改变功率转换器的噪声分量的频率的调制器。
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Patent Agency Ranking
公开(公告)号：US10164542B2
公开(公告)日：2018-12-25
申请号：US15134667
申请日：2016-04-21
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Stefano Saggini , Osvaldo Enrico Zambetti , Alessandro Zafarana
Abstract: A converter includes first and second input terminals and first and second output terminals. The converter also includes an output capacitor coupled between the first output terminal and the second output terminal, and a magnetic component having two input terminals and three output terminals. A first output terminal of the magnetic component is coupled through a first electronic switch to the second output terminal of the converter, a second output terminal of the magnetic component is coupled to the first output terminal of the converter, and a third output terminal of the magnetic component is coupled through a second electronic switch to the second output terminal of the electronic converter. In addition, the converter includes a switching stage configured to transfer current pulses from the first input terminal and the second input terminal of the converter to the two input terminals of the magnetic component.
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3.发明授权Method of feedback commanding a monophase resonant converter, a related monophase resonant converter and a polyphase resonant converter 有权单相谐振转换器的反馈方法，相关单相谐振转换器和多相谐振转换器公开(公告)号：US09537409B2
公开(公告)日：2017-01-03
申请号：US15167647
申请日：2016-05-27
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Osvaldo Enrico Zambetti , Stefano Saggini
CPC classification number: H02M3/33546 , H02M1/08 , H02M3/33592 , H02M3/3376 , H02M2001/0009 , H02M2001/0058 , H02M2003/1586 , Y02B70/1425 , Y02B70/1433 , Y02B70/1475 , Y02B70/1491
Abstract: A resonant converter includes a primary switching circuit having a primary winding and a primary switching stage configured to drive the primary winding; a secondary resonant circuit having a secondary winding magnetically coupled to the primary winding, a resonance capacitor connected in parallel to the secondary winding, and first and second secondary inductors respectively coupled between an output terminal of the converter and respective terminals of the resonance capacitor; a rectification stage connected in parallel with the resonance capacitor, and having first and second switches coupled to form a half-bridge; and a feedback command circuit. The command circuit is configured to receive feedback signals representing an output voltage and an output current at the output terminal of the resonant converter, receive voltages at the terminals of the resonance capacitor, and turn on/off, independently with respect to each other, the switches of the rectification stage and the primary switching stage.
Abstract translation: 谐振转换器包括具有初级绕组和被配置为驱动初级绕组的主开关级的初级开关电路; 次级谐振电路，具有磁耦合到初级绕组的次级绕组，与次级绕组并联连接的谐振电容器，以及分别耦合在转换器的输出端子和谐振电容器的各个端子之间的第一和第二次级电感器; 整流级与所述谐振电容并联连接，并且具有耦合以形成半桥的第一和第二开关; 和反馈指令电路。 命令电路被配置为接收表示谐振变换器的输出端子处的输出电压和输出电流的反馈信号，在谐振电容器的端子处接收电压，并相互独立地接通/断开， 整流级和主开关级的开关。
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公开(公告)号：US20160276942A1
公开(公告)日：2016-09-22
申请号：US15167647
申请日：2016-05-27
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Osvaldo Enrico Zambetti , Stefano Saggini
CPC classification number: H02M3/33546 , H02M1/08 , H02M3/33592 , H02M3/3376 , H02M2001/0009 , H02M2001/0058 , H02M2003/1586 , Y02B70/1425 , Y02B70/1433 , Y02B70/1475 , Y02B70/1491
Abstract: A resonant converter includes a primary switching circuit having a primary winding and a primary switching stage configured to drive the primary winding; a secondary resonant circuit having a secondary winding magnetically coupled to the primary winding, a resonance capacitor connected in parallel to the secondary winding, and first and second secondary inductors respectively coupled between an output terminal of the converter and respective terminals of the resonance capacitor; a rectification stage connected in parallel with the resonance capacitor, and having first and second switches coupled to form a half-bridge; and a feedback command circuit. The command circuit is configured to receive feedback signals representing an output voltage and an output current at the output terminal of the resonant converter, receive voltages at the terminals of the resonance capacitor, and turn on/off, independently with respect to each other, the switches of the rectification stage and the primary switching stage.
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5.发明授权Method of feedback commanding a monophase resonant converter, a related monophase resonant converter and a polyphase resonant converter 有权单相谐振转换器的反馈方法，相关单相谐振转换器和多相谐振转换器公开(公告)号：US09379628B2
公开(公告)日：2016-06-28
申请号：US14612124
申请日：2015-02-02
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Osvaldo Enrico Zambetti , Stefano Saggini
CPC classification number: H02M3/33546 , H02M1/08 , H02M3/33592 , H02M3/3376 , H02M2001/0009 , H02M2001/0058 , H02M2003/1586 , Y02B70/1425 , Y02B70/1433 , Y02B70/1475 , Y02B70/1491
Abstract: A resonant converter includes a primary switching circuit having a primary winding and a primary switching stage configured to drive the primary winding; a secondary resonant circuit having a secondary winding magnetically coupled to the primary winding, a resonance capacitor connected in parallel to the secondary winding, and first and second secondary inductors respectively coupled between an output terminal of the converter and respective terminals of the resonance capacitor; a rectification stage connected in parallel with the resonance capacitor, and having first and second switches coupled to form a half-bridge; and a feedback command circuit. The command circuit is configured to receive feedback signals representing an output voltage and an output current at the output terminal of the resonant converter, receive voltages at the terminals of the resonance capacitor, and turn on/off, independently with respect to each other, the switches of the rectification stage and the primary switching stage.
Abstract translation: 谐振转换器包括具有初级绕组和被配置为驱动初级绕组的主开关级的初级开关电路; 次级谐振电路，具有磁耦合到初级绕组的次级绕组，与次级绕组并联连接的谐振电容器，以及分别耦合在转换器的输出端子和谐振电容器的各个端子之间的第一和第二次级电感器; 整流级与所述谐振电容并联连接，并且具有耦合以形成半桥的第一和第二开关; 和反馈指令电路。 命令电路被配置为接收表示谐振变换器的输出端子处的输出电压和输出电流的反馈信号，在谐振电容器的端子处接收电压，并相互独立地接通/断开， 整流级和主开关级的开关。
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6.发明申请METHOD OF FEEDBACK COMMANDING A MONOPHASE RESONANT CONVERTER, A RELATED MONOPHASE RESONANT CONVERTER AND A POLYPHASE RESONANT CONVERTER 有权单相共振转换器，相关单相共振转换器和多相共振转换器的反馈方法公开(公告)号：US20150222193A1
公开(公告)日：2015-08-06
申请号：US14612124
申请日：2015-02-02
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Osvaldo Enrico Zambetti , Stefano Saggini
IPC: H02M3/335
CPC classification number: H02M3/33546 , H02M1/08 , H02M3/33592 , H02M3/3376 , H02M2001/0009 , H02M2001/0058 , H02M2003/1586 , Y02B70/1425 , Y02B70/1433 , Y02B70/1475 , Y02B70/1491
Abstract: A resonant converter includes a primary switching circuit having a primary winding and a primary switching stage configured to drive the primary winding; a secondary resonant circuit having a secondary winding magnetically coupled to the primary winding, a resonance capacitor connected in parallel to the secondary winding, and first and second secondary inductors respectively coupled between an output terminal of the converter and respective terminals of the resonance capacitor; a rectification stage connected in parallel with the resonance capacitor, and having first and second switches coupled to form a half-bridge; and a feedback command circuit. The command circuit is configured to receive feedback signals representing an output voltage and an output current at the output terminal of the resonant converter, receive voltages at the terminals of the resonance capacitor, and turn on/off, independently with respect to each other, the switches of the rectification stage and the primary switching stage.
Abstract translation: 谐振转换器包括具有初级绕组和被配置为驱动初级绕组的主开关级的初级开关电路; 次级谐振电路，具有磁耦合到初级绕组的次级绕组，与次级绕组并联连接的谐振电容器，以及分别耦合在转换器的输出端子和谐振电容器的各个端子之间的第一和第二次级电感器; 整流级与所述谐振电容并联连接，并且具有耦合以形成半桥的第一和第二开关; 和反馈指令电路。 命令电路被配置为接收表示谐振变换器的输出端子处的输出电压和输出电流的反馈信号，在谐振电容器的端子处接收电压，并相互独立地接通/断开， 整流级和主开关级的开关。
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