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公开(公告)号：US09312776B2
公开(公告)日：2016-04-12
申请号：US14681979
申请日：2015-04-08
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W. J. “Jim” Weaver, Jr. , Mitchael C. Freeman , Robert Dieter , Glenn Noufer , Randall L. Sandusky , Jim Sesters , Neaz E. Farooqi , Jim Devoy , Jay Cormier , Silvia Jaeckel , Andrea Baschirotto , Piero Malcovati
CPC classification number: H02M3/33546 , H02M1/08 , H02M1/12 , H02M1/14 , H02M1/36 , H02M3/07 , H02M3/073 , H02M3/157 , H02M3/158 , H02M3/33515 , H02M3/33538 , H02M2001/0009 , H02M2001/0012 , H02M2001/0025 , H02M2001/0032 , H02M2001/0045 , H02M2001/007 , H03M1/12 , Y02B70/16 , Y10T29/41
Abstract: An electrical circuit for providing electrical power for use in powering electronic devices is described herein. The electrical circuit includes a primary power circuit and a secondary power circuit. The primary power circuit receives an alternating current (AC) input power signal from an electrical power source and generates an intermediate direct current (DC) power signal. The intermediate DC power signal is generated at a first voltage level that is less than a voltage level of the AC input power signal. The secondary power circuit receives the intermediate DC power signal from the primary power circuit and delivers an output DC power signal to an electronic device. The output DC power signal is delivered at an output voltage level that is less than the first voltage level of the intermediate DC power signal.
Abstract translation: 本文描述了一种用于提供用于为电子设备供电的电力的电路。 电路包括主电源电路和次级电源电路。 主电源电路从电源接收交流（AC）输入功率信号，并产生中间直流（DC）功率信号。 中间直流电力信号在低于交流输入功率信号的电压电平的第一电压电平下产生。 次级电源电路从主电源电路接收中间直流电力信号，并将输出的直流电力信号传送到电子设备。 输出直流电力信号以小于中间直流电力信号的第一电压电平的输出电压电平传递。
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公开(公告)号：USD721328S1
公开(公告)日：2015-01-20
申请号：US29449732
申请日：2013-03-15
Applicant: Advanced Charging Technologies, LLC
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公开(公告)号：US09917528B2
公开(公告)日：2018-03-13
申请号：US14868215
申请日：2015-09-28
Applicant: Advanced Charging Technologies, LLC
Inventor： W. J. Weaver, Jr. , Michael H. Freeman , Mitchael C. Freeman , Robert Dieter , Brian Santee
IPC: H02M5/458 , H02M7/217 , H02M7/155 , H02M3/335 , H02M7/48 , H02M1/36 , H02J7/00 , H02M1/08 , H05B33/08 , H02M1/00
CPC classification number: H02M5/458 , H02J7/0052 , H02J2007/0062 , H02M1/08 , H02M1/36 , H02M3/33507 , H02M7/155 , H02M7/217 , H02M7/2176 , H02M7/48 , H02M2001/0009 , H02M2001/0019 , H05B33/0809 , Y10T307/406
Abstract: An energy efficient apparatus includes a switching device, a frequency dependent reactive device, and a control element is provided. The switching device is coupled to a source of electrical power and includes a pair of transistors and is adapted to receive a control signal and to produce an alternating current power signal. The frequency of the alternating current power signal is responsive to the control signal. The frequency dependent reactive device is electrically coupled to the pair of transistors for receiving the alternating current power signal and producing an output power signal. The frequency dependent reactive device is chosen to achieve a desired voltage of the output power signal relative to the frequency of the alternating current power signal. The control element senses an actual voltage of the direct current power signal and modifies the control signal delivered to achieve the desired voltage of the direct current power signal.
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公开(公告)号：US09673717B2
公开(公告)日：2017-06-06
申请号：US14996565
申请日：2016-01-15
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W. J. “Jim” Weaver, Jr. , Mitchael C. Freeman , Robert Dieter , Andrea Baschirotto , Piero Malcovati , Marco Grassi , Glenn Noufer , Randall L. Sandusky , Neaz E. Farooqi , Jim Devoy , Silvia Jaeckel , Madison Hayes Yarbro Freeman
IPC: H02M3/07 , H02M3/335 , G05F1/46 , H02M1/08 , H02M1/32 , H02M1/36 , H02M3/156 , H02M7/06 , H02M1/00
CPC classification number: H02M3/33546 , G05F1/462 , H02M1/08 , H02M1/32 , H02M1/36 , H02M3/07 , H02M3/073 , H02M3/156 , H02M3/33515 , H02M3/33553 , H02M7/06 , H02M2001/0009 , H02M2001/0025 , H02M2001/0032 , H02M2001/0045 , H02M2001/007 , H02M2003/072 , H02M2003/075 , H03M7/10 , Y02B70/16
Abstract: An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and telecom circuit boards, is described herein. The electrical circuit includes an input terminal configured to receive an input power signal, an output terminal configured to provide an output power signal, and a plurality of voltage reduction circuit cells coupled between the input terminal and the output terminal. Each of the voltage reduction circuit cells includes a pair of flyback capacitors, a switching circuit, and a hold capacitor. The switching device is configured to operate the corresponding voltage reduction circuit cell at a charging phase and at a discharging phase. The plurality of voltage reduction circuit cells are configured to deliver the output power signal having a voltage level that is less than the voltage level of the input power signal.
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公开(公告)号：US20170133842A1
公开(公告)日：2017-05-11
申请号：US15184666
申请日：2016-06-16
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W.J. "Jim" Weaver, JR. , Mitchael C. Freeman , Robert Dieter , Glenn Noufer , Randall L. Sandusky , Jim Sesters , Neaz E. Farooqi , Jim Devoy , Jay Cormier , Madison Hayes Yarbro Freeman , Andrea Baschirotto , Piero Malcovati
CPC classification number: H02J1/00 , H02J7/0068 , H02M3/07
Abstract: An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and telecom circuit boards, is described herein. The electrical circuit includes a voltage reduction circuit cell that includes a first capacitor, a second capacitor, a switching circuit, and a hold capacitor. The switching circuit includes a plurality of switching devices that are coupled to the first and the second capacitors for delivering power from an input terminal to an output terminal. The plurality of switching devices includes at least two switching devices that are coupled to ground. The voltage reduction circuit cell also includes a controller for operating the switching circuit in a plurality of operational modes to deliver an output power signal at a desired voltage level.
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Patent Agency Ranking
公开(公告)号：US09602016B2
公开(公告)日：2017-03-21
申请号：US14996576
申请日：2016-01-15
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W. J. Weaver, Jr. , Mitchael C. Freeman , Robert Dieter , Andrea Baschirotto , Piero Malcovati , Marco Grassi , Glenn Noufer , Randall L. Sandusky , Neaz E. Farooqi , Jim Devoy , Silvia Jaeckel , Madison Hayes Yarbro Freeman
IPC: H02M3/335 , G05F1/46 , H02M1/08 , H02M1/32 , H02M1/36 , H02M3/07 , H02M3/156 , H02M7/06 , H02M1/00
CPC classification number: H02M3/33546 , G05F1/462 , H02M1/08 , H02M1/32 , H02M1/36 , H02M3/07 , H02M3/073 , H02M3/156 , H02M3/33515 , H02M3/33553 , H02M7/06 , H02M2001/0009 , H02M2001/0025 , H02M2001/0032 , H02M2001/0045 , H02M2001/007 , H02M2003/072 , H02M2003/075 , H03M7/10 , Y02B70/16
Abstract: An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and telecom circuit boards, is described herein. The electrical circuit includes an input terminal configured to receive an input power signal, an output terminal configured to provide an output power signal, and a forward converter coupled to the input and output terminals. The forward converter includes a transformer, and a primary side regulation circuit coupled to a primary side of the transformer. The primary side regulation circuit includes a switching device coupled to the primary side, a current sense circuit configured to sense a current level on the primary side, and a controller configured to generate a pulse-width modulated control signal delivered to the switching device as a function of the sensed current level to regulate the transformer to deliver the output power signal at a desired voltage level.
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17.发明申请POWER DEVICE FOR DELIVERING POWER TO ELECTRONIC DEVICES AND METHODS OF ASSEMBLING SAME 有权用于将电力传送到电子设备的电力设备及其组装方法公开(公告)号：US20160380545A1
公开(公告)日：2016-12-29
申请号：US15157732
申请日：2016-05-18
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W.J. "Jim" Weaver, JR. , Mitchael C. Freeman , Robert Dieter , Brian Santee
CPC classification number: H02M3/33507 , H01R31/065 , H02M1/08 , H02M1/10 , H02M1/36 , H02M3/07 , H02M3/158 , H02M3/335 , H02M3/33592 , H02M3/337 , H02M3/3374 , H02M7/217 , H02M2001/0009 , H02M2001/0032 , Y02B70/1475 , Y10T29/41
Abstract: An energy efficient apparatus includes a switching device, a frequency dependent reactive device, and a control element is provided. The switching device is coupled to a source of electrical power and includes a pair of transistors and is adapted to receive a control signal and to produce an alternating current power signal. The frequency of the alternating current power signal is responsive to the control signal. The frequency dependent reactive device is electrically coupled to the pair of transistors for receiving the alternating current power signal and producing an output power signal. The frequency dependent reactive device is chosen to achieve a desired voltage of the output power signal relative to the frequency of the alternating current power signal. The control element senses an actual voltage of the direct current power signal and modifies the control signal delivered to achieve the desired voltage of the direct current power signal.
Abstract translation: 一种节能装置包括开关装置，频率相关的无功装置和控制元件。 开关器件耦合到电源并且包括一对晶体管，并且适于接收控制信号并产生交流电力信号。 交流电源信号的频率响应控制信号。 频率依赖的无功装置电耦合到一对晶体管，用于接收交流电力信号并产生输出功率信号。 选择频率相关无功装置以相对于交流电源信号的频率实现输出功率信号的期望电压。 控制元件感测直流电力信号的实际电压，并且修改传递的控制信号以实现直流电力信号的期望电压。
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公开(公告)号：US20160126852A1
公开(公告)日：2016-05-05
申请号：US14996576
申请日：2016-01-15
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W.J. "Jim" Weaver, JR. , Mitchael C. Freeman , Robert Dieter , Andrea Baschirotto , Piero Malcovati , Marco Grassi , Glenn Noufer , Randall L. Sandusky , Neaz E. Farooqi , Jim Devoy , Silvia Jaeckel , Madison Hayes Yarbro Freeman
IPC: H02M3/335
CPC classification number: H02M3/33546 , G05F1/462 , H02M1/08 , H02M1/32 , H02M1/36 , H02M3/07 , H02M3/073 , H02M3/156 , H02M3/33515 , H02M3/33553 , H02M7/06 , H02M2001/0009 , H02M2001/0025 , H02M2001/0032 , H02M2001/0045 , H02M2001/007 , H02M2003/072 , H02M2003/075 , H03M7/10 , Y02B70/16
Abstract: An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and telecom circuit boards, is described herein. The electrical circuit includes an input terminal configured to receive an input power signal, an output terminal configured to provide an output power signal, and a forward converter coupled to the input and output terminals. The forward converter includes a transformer, and a primary side regulation circuit coupled to a primary side of the transformer. The primary side regulation circuit includes a switching device coupled to the primary side, a current sense circuit configured to sense a current level on the primary side, and a controller configured to generate a pulse-width modulated control signal delivered to the switching device as a function of the sensed current level to regulate the transformer to deliver the output power signal at a desired voltage level.
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公开(公告)号：US09270061B2
公开(公告)日：2016-02-23
申请号：US14515121
申请日：2014-10-15
Applicant: Advanced Charging Technologies, LLC
Inventor： W. J. Jim Weaver, Jr. , Michael H. Freeman , Mitchael C. Freeman , Robert Dieter , Brian Santee
CPC classification number: H02J5/00 , H01R13/6675 , H01R27/02 , H01R29/00 , H01R31/065 , H02M1/08 , H02M1/10 , H02M3/07 , H02M3/33507 , H02M3/33592 , H02M3/3376 , H02M7/217 , H02M2001/0019 , Y02B70/1475 , Y10T307/76
Abstract: A power device including a power circuit assembly, a first plug assembly, and a second plug assembly is described herein. The first plug assembly is coupled to the power circuit assembly for transmitting power from a power source to the power circuit assembly at a first voltage. The second plug assembly is coupled to the power circuit assembly for controllably transmitting power from the power source to the power circuit assembly at a second voltage and at a third voltage.
Abstract translation: 本文描述了包括电源电路组件，第一插头组件和第二插头组件的电力设备。 第一插头组件耦合到电源电路组件，用于以第一电压从电源向功率电路组件传输电力。 第二插头组件耦合到电源电路组件，用于以第二电压和第三电压可控地将功率从电源传输到电源电路组件。
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公开(公告)号：US09203328B2
公开(公告)日：2015-12-01
申请号：US13632416
申请日：2012-10-01
Applicant: Advanced Charging Technologies, LLC
Inventor： Michael H. Freeman , W. J. “Jim” Weaver, Jr. , Mitchael C. Freeman , Robert Dieter , Brian Santee
CPC classification number: H02M5/458 , H02J7/0052 , H02J2007/0062 , H02M1/08 , H02M1/36 , H02M3/33507 , H02M7/155 , H02M7/217 , H02M7/2176 , H02M7/48 , H02M2001/0009 , H02M2001/0019 , H05B33/0809 , Y10T307/406
Abstract: An energy efficient apparatus includes a switching device, a frequency dependent reactive device, and a control element is provided. The switching device is coupled to a source of electrical power and includes a pair of transistors and is adapted to receive a control signal and to produce an alternating current power signal. The frequency of the alternating current power signal is responsive to the control signal. The frequency dependent reactive device is electrically coupled to the pair of transistors for receiving the alternating current power signal and producing an output power signal. The frequency dependent reactive device is chosen to achieve a desired voltage of the output power signal relative to the frequency of the alternating current power signal. The control element senses an actual voltage of the direct current power signal and modifies the control signal delivered to achieve the desired voltage of the direct current power signal.
Abstract translation: 一种节能装置包括开关装置，频率相关的无功装置和控制元件。 开关器件耦合到电源并且包括一对晶体管，并且适于接收控制信号并产生交流电力信号。 交流电源信号的频率响应控制信号。 频率依赖的无功装置电耦合到一对晶体管，用于接收交流电力信号并产生输出功率信号。 选择频率相关无功装置以相对于交流电源信号的频率实现输出功率信号的期望电压。 控制元件感测直流电力信号的实际电压，并且修改传递的控制信号以实现直流电力信号的期望电压。
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