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61. 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。

62. 发明授权

US08237530B2 Coupled inductor with improved leakage inductance control 有权
标题翻译：耦合电感具有改进的漏电感控制
公开(公告)号：US08237530B2
公开(公告)日：2012-08-07
申请号：US12830849
申请日：2010-07-06
申请人： Alexandr Ikriannikov
发明人： Alexandr Ikriannikov
IPC分类号： H01F5/00 , H01F17/06 , H01F27/28
CPC分类号： H01F3/10 , H01F3/14 , H01F27/2847 , H01F30/06 , H01F2038/006 , H02M3/1584
摘要： An M-winding coupled inductor includes a first end magnetic element, a second end magnetic element, M connecting magnetic elements, and M windings. M is an integer greater than one. Each connecting magnetic element is disposed between and connects the first and second end magnetic elements. Each winding is wound at least partially around a respective one of the M connecting magnetic elements. The coupled inductor further includes at least one top magnetic element adjacent to and extending at least partially over at least two of the M connecting magnetic elements to provide a magnetic flux path between the first and second end magnetic elements. The inductor may be included in an M-phase power supply, and the power supply may at least partially power a computer processor.
摘要翻译： M形绕组耦合电感器包括第一端磁性元件，第二端磁性元件，M连接磁性元件和M绕组。 M是大于1的整数。每个连接的磁性元件设置在第一和第二端部的磁性元件之间并连接。每个绕组至少部分地围绕M个连接磁性元件中的相应一个缠绕。所述耦合电感器还包括至少一个顶部磁性元件，所述至少一个顶部磁性元件邻近并延伸至少两个所述M个连接磁性元件中的至少两个，以在所述第一和第二端部磁性元件之间提供磁通量。电感器可以包括在M相电源中，并且电源可以至少部分地为计算机处理器供电。

63. 发明申请

US20120062207A1 Powder Core Material Coupled Inductors And Associated Methods 审中-公开
标题翻译：粉末芯材料耦合电感器及相关方法
公开(公告)号：US20120062207A1
公开(公告)日：2012-03-15
申请号：US13303076
申请日：2011-11-22
申请人： Alexandr Ikriannikov
发明人： Alexandr Ikriannikov
IPC分类号： H01F38/08 , B05D5/12 , B05D1/36 , G05F1/618
CPC分类号： H01F38/08 , H01F2017/048
摘要： A multi-phase coupled inductor includes a powder core material magnetic core and first, second, third, and fourth terminals. The coupled inductor further includes a first winding at least partially embedded in the core and a second winding at least partially embedded in the core. The first winding is electrically coupled between the first and second terminals, and the second winding electrically is coupled between the third and fourth terminals. The second winding is at least partially physically separated from the first winding within the magnetic core. The multi-phase coupled inductor is, for example, used in a power supply.
摘要翻译：多相耦合电感器包括粉末芯材料磁芯和第一，第二，第三和第四端子。耦合电感器还包括至少部分地嵌入在芯中的第一绕组和至少部分地嵌入芯中的第二绕组。第一绕组电耦合在第一和第二端子之间，并且第二绕组电耦合在第三和第四端子之间。第二绕组至少部分地与磁芯内的第一绕组物理分离。多相耦合电感器例如用于电源。

64. 发明申请

US20120026706A1 MULTI-TURN INDUCTORS 有权
标题翻译：多电感电感
公开(公告)号：US20120026706A1
公开(公告)日：2012-02-02
申请号：US13269273
申请日：2011-10-07
申请人： Alexandr Ikriannikov
发明人： Alexandr Ikriannikov
IPC分类号： H05K7/02 , H01F27/29 , H01F38/00 , H01F27/28
CPC分类号： H01F27/2852 , H01F27/2847 , H01F27/292 , H01F27/306 , H02M3/02
摘要： A multi-winding inductor includes a first foil winding and a second foil winding. One end of the first foil winding extends from a first side of the core and wraps under the core to form a solder tab under the core. One end of the second foil winding extends from a second side of the core and wraps under the core to form another solder tab under the core. Respective portions of each solder tab are laterally adjacent under the magnetic core. A coupled inductor includes a magnetic core including a first and a second end magnetic element and a plurality of connecting magnetic elements disposed between and connecting the first and second end magnetic elements. A respective first and second single turn foil winding is wound at least partially around each connecting magnetic element. Each foil winding has two ends forming respective solder tabs.
摘要翻译：多绕组电感器包括第一箔绕组和第二箔绕组。第一箔绕组的一端从芯的第一侧延伸并且在芯下方包裹以在芯下方形成焊料片。第二箔绕组的一端从芯的第二侧延伸并且在芯下方包裹以在芯下方形成另一焊片。每个焊料片的相应部分在磁芯下方横向相邻。耦合电感器包括包括第一和第二端磁性元件的磁芯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多个连接磁性元件。相应的第一和第二单匝箔绕组至少部分地围绕每个连接的磁性元件缠绕。每个箔绕组具有形成相应焊接片的两个端部。

65. 发明授权

US08068355B1 Apparatus for isolated switching power supply with coupled output inductors 有权
标题翻译：用于具有耦合输出电感器的隔离开关电源的装置
公开(公告)号：US08068355B1
公开(公告)日：2011-11-29
申请号：US12330394
申请日：2008-12-08
申请人： Alexandr Ikriannikov , Ognjen Djekic
发明人： Alexandr Ikriannikov , Ognjen Djekic
IPC分类号： H02M3/335
CPC分类号： H02M3/285 , H02M3/33592 , Y02B70/1475
摘要： A multiphase DC-to-DC power converter has two or more sets of input switches, each set of input switches driving primary windings of at least one associated transformer. Each transformer has one or two secondary windings, the secondary windings feeding power through output switches or rectifiers through an associated output inductor into a common filter. At least two of the output inductors are magnetically coupled.
摘要翻译：多相DC-DC功率转换器具有两组或多组输入开关，每组输入开关驱动至少一个相关变压器的初级绕组。每个变压器具有一个或两个次级绕组，次级绕组通过输出开关或整流器通过相关联的输出电感器馈送功率到公共滤波器。至少两个输出电感器是磁耦合的。

66. 发明申请

US20110260822A1 MULTI-TURN INDUCTORS 有权
标题翻译：多电感电感
公开(公告)号：US20110260822A1
公开(公告)日：2011-10-27
申请号：US13175726
申请日：2011-07-01
申请人： Alexandr Ikriannikov
发明人： Alexandr Ikriannikov
IPC分类号： H01F27/29
CPC分类号： H01F27/027 , H01F3/08 , H01F27/2847 , H01F2038/026 , H02M3/1584
摘要： A multi-winding inductor includes a first foil winding and a second foil winding. One end of the first foil winding extends from a first side of the core and wraps under the core to form a solder tab under the core. One end of the second foil winding extends from a second side of the core and wraps under the core to form another solder tab under the core. Respective portions of each solder tab are laterally adjacent under the magnetic core. A coupled inductor includes a magnetic core including a first and a second end magnetic element and a plurality of connecting magnetic elements disposed between and connecting the first and second end magnetic elements. A respective first and second single turn foil winding is wound at least partially around each connecting magnetic element. Each foil winding has two ends forming respective solder tabs.
摘要翻译：多绕组电感器包括第一箔绕组和第二箔绕组。第一箔绕组的一端从芯的第一侧延伸并且在芯下方包裹以在芯下方形成焊料片。第二箔绕组的一端从芯的第二侧延伸并且在芯下方包裹以在芯下方形成另一焊片。每个焊料片的相应部分在磁芯下方横向相邻。耦合电感器包括包括第一和第二端磁性元件的磁芯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多个连接磁性元件。相应的第一和第二单匝箔绕组至少部分地围绕每个连接的磁性元件缠绕。每个箔绕组具有形成相应焊接片的两个端部。

67. 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。

68. 发明授权

US07463498B1 Apparatus for isolated switching power supply with coupled output inductors 有权
标题翻译：用于具有耦合输出电感器的隔离开关电源的装置
公开(公告)号：US07463498B1
公开(公告)日：2008-12-09
申请号：US11756972
申请日：2007-06-01
申请人： Ognjen Djekic , Alexandr Ikriannikov
发明人： Ognjen Djekic , Alexandr Ikriannikov
IPC分类号： H02M3/335
CPC分类号： H02M3/285 , H02M3/33592 , Y02B70/1475
摘要： A multiphase DC-to-DC power converter has two or more sets of input switches, each set of input switches driving primary windings of an associated transformer. Each transformer has one or two secondary windings, the secondary windings feeding power through output switches or rectifiers through an associated output inductor into a common filter. At least two of the output inductors are magnetically coupled.
摘要翻译：多相DC-DC电力转换器具有两组或多组输入开关，每组输入开关驱动相关变压器的初级绕组。每个变压器具有一个或两个次级绕组，次级绕组通过输出开关或整流器通过相关联的输出电感器馈送功率到公共滤波器。至少两个输出电感器是磁耦合的。

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