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1. 发明授权

US07965165B2 Method for making magnetic components with M-phase coupling, and related inductor structures 有权
标题翻译：制造具有M相耦合的磁性元件的方法以及相关的电感器结构
公开(公告)号：US07965165B2
公开(公告)日：2011-06-21
申请号：US12271497
申请日：2008-11-14
申请人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
发明人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
IPC分类号： H01F5/00
CPC分类号： H01F17/06 , H01F3/10 , H01F17/0006 , H01F30/12 , H01F2017/067
摘要： An M phase coupled inductor includes a magnetic core including a first end magnetic element, a second end magnetic element, and M legs disposed between and connecting the first and second end magnetic elements. M is an integer greater than one. The coupled inductor further includes M windings, where each winding has a substantially rectangular cross section. Each one of the M windings is at least partially wound about a respective leg.
摘要翻译： M相耦合电感器包括磁芯，其包括第一端磁性元件，第二端磁性元件和设置在第一和第二端磁性元件之间并连接第一和第二端磁性元件的M脚。 M是大于1的整数。耦合电感器还包括M绕组，其中每个绕组具有基本上矩形的横截面。 M绕组中的每一个至少部分地缠绕在相应的腿上。

2. 发明申请

US20110279212A1 Method For Making Magnetic Components With M-Phase Coupling, And Related Inductor Structures 有权
标题翻译：用于制造具有M相耦合的磁性部件的方法和相关的电感器结构
公开(公告)号：US20110279212A1
公开(公告)日：2011-11-17
申请号：US13107784
申请日：2011-05-13
申请人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
发明人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
IPC分类号： H01F27/29 , H01F27/06 , H01F17/04
CPC分类号： H01F27/006 , H01F3/10 , H01F5/00 , H01F17/0006 , H01F17/06 , H01F27/24 , H01F30/12 , H01F2017/067
摘要： An M phase coupled inductor includes a magnetic core including a first end magnetic element, a second end magnetic element, and M legs disposed between and connecting the first and second end magnetic elements. M is an integer greater than one. The coupled inductor further includes M windings, where each winding has a substantially rectangular cross section. Each one of the M windings is at least partially wound about a respective leg.
摘要翻译： M相耦合电感器包括磁芯，其包括第一端磁性元件，第二端磁性元件和设置在第一和第二端磁性元件之间并连接第一和第二端磁性元件的M脚。 M是大于1的整数。耦合电感器还包括M绕组，其中每个绕组具有基本上矩形的横截面。 M绕组中的每一个至少部分地缠绕在相应的腿上。

3. 发明授权

US08299885B2 Method for making magnetic components with M-phase coupling, and related inductor structures 有权
标题翻译：制造具有M相耦合的磁性元件的方法以及相关的电感器结构
公开(公告)号：US08299885B2
公开(公告)日：2012-10-30
申请号：US13107784
申请日：2011-05-13
申请人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
发明人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
IPC分类号： H01F27/24
CPC分类号： H01F27/006 , H01F3/10 , H01F5/00 , H01F17/0006 , H01F17/06 , H01F27/24 , H01F30/12 , H01F2017/067
摘要： An M phase coupled inductor includes a magnetic core including a first end magnetic element, a second end magnetic element, and M legs disposed between and connecting the first and second end magnetic elements. M is an integer greater than one. The coupled inductor further includes M windings, where each winding has a substantially rectangular cross section. Each one of the M windings is at least partially wound about a respective leg.
摘要翻译： M相耦合电感器包括磁芯，其包括第一端磁性元件，第二端磁性元件和设置在第一和第二端磁性元件之间并连接第一和第二端磁性元件的M脚。 M是大于1的整数。耦合电感器还包括M绕组，其中每个绕组具有基本上矩形的横截面。 M绕组中的每一个至少部分地缠绕在相应的腿上。

4. 发明授权

US08294544B2 Method for making magnetic components with M-phase coupling, and related inductor structures 有权
标题翻译：制造具有M相耦合的磁性元件的方法以及相关的电感器结构
公开(公告)号：US08294544B2
公开(公告)日：2012-10-23
申请号：US12404993
申请日：2009-03-16
申请人： Alexandr Ikriannikov , Anthony Stratakos
发明人： Alexandr Ikriannikov , Anthony Stratakos
IPC分类号： H01F17/06 , H01F27/28 , H01F27/24
CPC分类号： H01F27/24 , G05F1/32 , G05F1/325 , G05F1/33 , G05F1/38 , H01F3/14 , H01F38/023 , H01F2038/026 , H02M3/158 , H02M3/1584 , H02M7/003
摘要： An M-phase coupled inductor including a magnetic core and M windings, where M is an integer greater than one. The magnetic core is formed of a core material, and the magnetic core includes a first outer leg forming a first gap. The first gap includes a first gap material having lower magnetic permeability than the core material. Each winding is wound at least partially around at least a portion of the magnetic core, and each winding has a respective leakage inductance. The first gap causes the leakage inductances to be greater than if the first outer leg did not form the first gap. The coupled inductor may be used in a power supply, and the power supply may be used in a computing apparatus.
摘要翻译：包括磁芯和M绕组的M相耦合电感，其中M是大于1的整数。磁芯由芯材料形成，并且磁芯包括形成第一间隙的第一外腿。第一间隙包括具有比芯材低的磁导率的第一间隙材料。每个绕组至少部分地围绕磁芯的至少一部分缠绕，并且每个绕组具有相应的漏电感。第一间隙导致泄漏电感大于如果第一外腿未形成第一间隙。耦合电感器可以用在电源中，并且电源可以用在计算装置中。

5. 发明申请

US20090179723A1 Method For Making Magnetic Components With M-Phase Coupling, And Related Inductor Structures 有权
标题翻译：用于制造具有M相耦合的磁性部件的方法和相关的电感器结构
公开(公告)号：US20090179723A1
公开(公告)日：2009-07-16
申请号：US12271497
申请日：2008-11-14
申请人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
发明人： Alexandr Ikriannikov , Anthony Stratakos , Charles R. Sullivan , Aaron M. Schultz , Jieli Li
IPC分类号： H01F5/00
CPC分类号： H01F17/06 , H01F3/10 , H01F17/0006 , H01F30/12 , H01F2017/067
摘要： An M phase coupled inductor includes a magnetic core including a first end magnetic element, a second end magnetic element, and M legs disposed between and connecting the first and second end magnetic elements. M is an integer greater than one. The coupled inductor further includes M windings, where each winding has a substantially rectangular cross section. Each one of the M windings is at least partially wound about a respective leg.
摘要翻译： M相耦合电感器包括磁芯，其包括第一端磁性元件，第二端磁性元件和设置在第一和第二端磁性元件之间并连接第一和第二端磁性元件的M脚。 M是大于1的整数。耦合电感器还包括M绕组，其中每个绕组具有基本上矩形的横截面。 M绕组中的每一个至少部分地缠绕在相应的腿上。

6. 发明申请

US20090237197A1 Method For Making Magnetic Components With M-Phase Coupling, And Related Inductor Structures 有权
标题翻译：用于制造具有M相耦合的磁性部件的方法和相关的电感器结构
公开(公告)号：US20090237197A1
公开(公告)日：2009-09-24
申请号：US12404993
申请日：2009-03-16
申请人： Alexandr Ikriannikov , Anthony Stratakos
发明人： Alexandr Ikriannikov , Anthony Stratakos
IPC分类号： H01F27/00
CPC分类号： H01F27/24 , G05F1/32 , G05F1/325 , G05F1/33 , G05F1/38 , H01F3/14 , H01F38/023 , H01F2038/026 , H02M3/158 , H02M3/1584 , H02M7/003
摘要： An M-phase coupled inductor including a magnetic core and M windings, where M is an integer greater than one. The magnetic core is formed of a core material, and the magnetic core includes a first outer leg forming a first gap. The first gap includes a first gap material having lower magnetic permeability than the core material. Each winding is wound at least partially around at least a portion of the magnetic core, and each winding has a respective leakage inductance. The first gap causes the leakage inductances to be greater than if the first outer leg did not form the first gap. The coupled inductor may be used in a power supply, and the power supply may be used in a computing apparatus.
摘要翻译：包括磁芯和M绕组的M相耦合电感，其中M是大于1的整数。磁芯由芯材料形成，并且磁芯包括形成第一间隙的第一外腿。第一间隙包括具有比芯材低的磁导率的第一间隙材料。每个绕组至少部分地围绕磁芯的至少一部分缠绕，并且每个绕组具有相应的漏电感。第一间隙导致泄漏电感大于如果第一外腿未形成第一间隙。耦合电感器可以用在电源中，并且电源可以用在计算装置中。

7. 发明授权

US06853169B2 Digital voltage regulator using current control 有权
标题翻译：数字电压调节器采用电流控制
公开(公告)号：US06853169B2
公开(公告)日：2005-02-08
申请号：US10616487
申请日：2003-07-08
申请人： Andrew J. Burstein , David B. Lidsky , Anthony Stratakos , Charlie Sullivan , William Clark
发明人： Andrew J. Burstein , David B. Lidsky , Anthony Stratakos , Charlie Sullivan , William Clark
IPC分类号： H02M3/157 , H02M3/158 , G05F1/59
CPC分类号： H02M3/157 , H02M3/1584
摘要： A digitally implemented voltage regulator having including a plurality of slaves coupled in parallel. Each slave includes a switching circuit that intermittently couples an input terminal and an output terminal of the voltage regulator in response to a digital control signal for the corresponding slave. A current sensor in each slave generates a digital first feedback signal derived from the current passing through the corresponding switching circuit. A digital controller receives and uses the digital feedback signals from the plurality of slaves to generate a digital control signal for each slave. The digital controller operates active slaves of the plurality of slaves at determined phase offsets to minimize voltage ripple and maintain the output voltage at the output terminal at a substantially constant level.
摘要翻译：一种数字实现的电压调节器，其包括并联耦合的多个从动装置。每个从机包括一个切换电路，其响应于相应从机的数字控制信号间歇地耦合电压调节器的输入端和输出端。每个从机中的电流传感器产生从通过相应开关电路的电流得到的数字第一反馈信号。数字控制器接收和使用来自多个从站的数字反馈信号以产生每个从机的数字控制信号。数字控制器以确定的相位偏移来操作多个从站中的有效从器件，以最小化电压纹波并将输出端子处的输出电压保持在基本上恒定的水平。

8. 发明申请

US20120319478A1 DC TO DC CONVERTER WITH RIPPLE CANCELLATION 审中-公开
标题翻译：直流到直流转换器，带有纹波消除
公开(公告)号：US20120319478A1
公开(公告)日：2012-12-20
申请号：US13164388
申请日：2011-06-20
申请人： Angel Gentchev , Anthony Stratakos , Alexander Ikriannikov
发明人： Angel Gentchev , Anthony Stratakos , Alexander Ikriannikov
IPC分类号： H02J1/10 , H01F38/14
CPC分类号： H02M1/14 , H02J1/102 , H02M2001/0064 , H02M2003/1586 , Y10T307/383
摘要： Ripple cancellation techniques are described for various DC to DC converters having multiple parallel phases with magnetically coupled inductors.
摘要翻译：描述了具有多个并联电路的具有磁耦合电感器的各种DC-DC转换器的纹波消除技术。

9. 发明授权

US6160441A Sensors for measuring current passing through a load 有权
标题翻译：用于测量通过负载的电流的传感器
公开(公告)号：US6160441A
公开(公告)日：2000-12-12
申请号：US183417
申请日：1998-10-30
申请人： Anthony Stratakos , Andrew J. Burstein , David B. Lidsky , Phong Nguyen , William Clark
发明人： Anthony Stratakos , Andrew J. Burstein , David B. Lidsky , Phong Nguyen , William Clark
IPC分类号： G01R19/00 , G05F1/10 , G05F3/24
CPC分类号： G01R19/0092 , G05F3/242
摘要： A sensor for measuring a current passing through a load. The sensor has a power transistor having a first terminal connected to substantially constant voltage and a second terminal connected to the load. The sensor can sample a voltage difference with a variable capacitor, and a controller can be configured to cause a variable capacitor in the current sensor to have a capacitance inversely proportional to a resistance of the power transistor, whereby a charge stored on the variable capacitor is proportional to the current passing through the power transistor when the sampling switches are opened. A comparator can compare the current through the power transistor to a known reference current to generate a digital output signal. The sensor can include a power transistor, reference transistor and amplifier connected and configured so as to generate a signal on a reference line having a current of known proportion to the current passing through the load.
摘要翻译：用于测量通过负载的电流的传感器。传感器具有功率晶体管，其具有连接到基本恒定电压的第一端子和连接到负载的第二端子。传感器可以用可变电容器对电压进行采样，并且控制器可以被配置为使得电流传感器中的可变电容器具有与功率晶体管的电阻成反比的电容，由此存储在可变电容器上的电荷是与采样开关打开时通过功率晶体管的电流成比例。比较器可将通过功率晶体管的电流与已知参考电流进行比较，以产生数字输出信号。传感器可以包括功率晶体管，参考晶体管和放大器，其连接和配置为在具有与通过负载的电流具有已知比例的电流的参考线上产生信号。

10. 发明授权

US08350658B1 Method for making magnetic components with N-phase coupling, and related inductor structures 有权
公开(公告)号：US08350658B1
公开(公告)日：2013-01-08
申请号：US12987944
申请日：2011-01-10
申请人： Anthony Stratakos , Charles R. Sullivan , Jieli Li
发明人： Anthony Stratakos , Charles R. Sullivan , Jieli Li
IPC分类号： H01F27/24
CPC分类号： H01F3/00 , H01F3/10 , H01F17/0006 , H01F17/06 , H01F30/12 , H01F2017/067 , H02M7/003 , H02M2001/0064
摘要： Methods and structures for constructing a magnetic core of a coupled inductor. The method provides for constructing N-phase coupled inductors as both single and scalable magnetic structures, where N is an integer greater than 1. The method additionally describes how such a construction of the magnetic core may enhance the benefits of using the scalable N-phase coupled inductor. The first and second magnetic cores may be formed into shapes that, when coupled together, may form a single scalable magnetic core. For example, the cores can be fashioned into shapes such as a U, an I, an H, a ring, a rectangle, and a comb, that cooperatively form the single magnetic core.

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