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公开(公告)号:US20190252117A1
公开(公告)日:2019-08-15
申请号:US16390784
申请日:2019-04-22
发明人: Chen-Hua Yu , Mirng-Ji Lii , Hao-Yi Tsai , Hsien-Wei Chen , Hung-Yi Kuo , Nien-Fang Wu
CPC分类号: H01F41/045 , H01F17/0006 , H01F2017/0046 , Y10T29/4902
摘要: A system and method for providing and programming a programmable inductor is provided. The structure of the programmable inductor includes multiple turns, with programmable interconnects incorporated at various points around the turns to provide a desired isolation of the turns during programming. In an embodiment the programming may be controlled using the size of the vias, the number of vias, or the shapes of the interconnects.
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公开(公告)号:US20160372427A1
公开(公告)日:2016-12-22
申请号:US15256438
申请日:2016-09-02
发明人: Fikret Altunkilic , Haki CEBI
IPC分类号: H01L23/64 , H05K3/32 , H05K1/18 , H03H1/00 , H01L23/58 , H01L23/66 , H01L49/02 , H01L23/60 , H01F41/04 , H01L23/00
CPC分类号: H01L23/645 , H01F17/0013 , H01F41/041 , H01F2017/0046 , H01L23/562 , H01L23/564 , H01L23/585 , H01L23/60 , H01L23/66 , H01L28/60 , H01L2223/665 , H01L2223/6677 , H03H1/0007 , H05K1/18 , H05K3/32 , H05K2201/10015 , H05K2201/1053 , Y10T29/4902
摘要: Apparatuses and methods for providing inductance are disclosed. In one embodiment, a method for providing an inductor includes forming an electrical circuit on a substrate, forming a seal ring around the perimeter of the electrical circuit, providing a break in at least one layer of the seal ring, and electrically connecting the seal ring such that the seal ring operates as an inductor.
摘要翻译: 公开了用于提供电感的装置和方法。 在一个实施例中,一种用于提供电感器的方法包括在基板上形成电路,在电路周围形成密封环,在密封环的至少一层中提供断裂,并将密封环 使得密封环作为电感器工作。
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公开(公告)号:US09418783B2
公开(公告)日:2016-08-16
申请号:US13976080
申请日:2011-12-29
申请人: Mohammed A. El-Tanani , Jad B. Rizk
发明人: Mohammed A. El-Tanani , Jad B. Rizk
IPC分类号: H01F27/36 , H01F5/00 , H01F7/06 , H01F27/28 , H01L23/522 , H01L49/02 , H01F17/00 , H01F41/04
CPC分类号: H01F27/2804 , H01F17/0006 , H01F41/041 , H01F2017/0046 , H01F2017/0073 , H01L23/522 , H01L23/5227 , H01L28/10 , H01L2924/0002 , Y10T29/4902 , H01L2924/00
摘要: Techniques are disclosed for enhancing performance of integrated or on-chip inductors by implementing a schema of conductive metal dummies in the design thereof. In some cases, a metal dummy schema may be disposed in a layer proximate an upper surface of the inductor. The techniques may be implemented to improve overall inductor performance while enabling area scaling effects such as shrinking of inductor-to-inductor spacing on a die and/or increasing the quantity of inductors that may be manufactured on a die. In some cases, conductive metal dummies may be disposed in a region of minimal or non-peak magnetic field relative to the inductor, orthogonal to current flow in the inductor, and/or so as to minimize their occupation of the overall area of the inductor. The techniques may be implemented in analog circuits such as inductor-capacitor phase-locked loops (LC-PLLs), high-volume architectures, processor microarchitectures, applications involving stringent jitter requirements, microprocessor clocking, and wireless communication systems.
摘要翻译: 公开了通过在其设计中实现导电金属假人的图案来提高集成或片上电感器的性能的技术。 在一些情况下,金属虚拟模式可以设置在靠近电感器的上表面的层中。 可以实施这些技术以改善总体电感器性能,同时实现区域缩放效应,例如在管芯上的电感器 - 电感器间隔的缩小和/或增加可在模具上制造的电感器的数量。 在一些情况下,导电金属假模可以设置在相对于电感器的最小或非峰值磁场的区域中,与电感器中的电流正交,和/或以使其对电感器的整个面积的占用最小化 。 这些技术可以在诸如电感器 - 电容器锁相环(LC-PLL),大容量架构,处理器微体系结构,涉及严格抖动要求的应用,微处理器时钟和无线通信系统的模拟电路中实现。
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公开(公告)号:US09281739B2
公开(公告)日:2016-03-08
申请号:US13598281
申请日:2012-08-29
申请人: Alexandr Ikriannikov
发明人: Alexandr Ikriannikov
CPC分类号: H02M1/14 , H01F17/0033 , H01F2017/0046 , H02M3/1584
摘要: An electrical assembly includes a substrate, a bridge magnetic device disposed on an outer surface of the substrate, and at least one electrical component. The bridge magnetic device includes (1) a magnetic core disposed over and offset from a first portion of the outer surface of the substrate, (2) N windings wound around at least a portion of the magnetic core and electrically coupled to conductors of the substrate, where N is an integer greater than zero, and (3) a ground return conductor disposed on an outer surface of the magnetic core facing the first portion of the outer surface of the substrate. The at least one electrical component is disposed on the first portion of the outer surface of the substrate.
摘要翻译: 电组件包括衬底,布置在衬底的外表面上的桥磁装置和至少一个电组件。 桥式磁性装置包括(1)设置在基板的外表面的第一部分上方并偏离的磁芯,(2)缠绕在磁芯的至少一部分上的N个绕组,并且电耦合到基板的导体 ,其中N是大于零的整数,以及(3)设置在面向基板的外表面的第一部分的磁芯的外表面上的接地回路导体。 至少一个电气部件设置在基板的外表面的第一部分上。
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5.
公开(公告)号:US09159485B2
公开(公告)日:2015-10-13
申请号:US13972286
申请日:2013-08-21
申请人: HARRIS CORPORATION
发明人: Michael Raymond Weatherspoon , Louis Joseph Rendek, Jr. , Lawrence Wayne Shacklette , Robert Patrick Maloney , David M. Smith
CPC分类号: H01F27/2804 , H01F5/00 , H01F17/0006 , H01F41/041 , H01F2017/0046 , H01F2017/0073 , H05K1/165 , H05K3/146 , H05K3/16 , H05K3/20 , H05K2201/0141 , H05K2201/0305 , H05K2201/1003 , H05K2203/016 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49075
摘要: A method is for making an electrical inductor. The method includes forming a first subunit having a sacrificial substrate, and an electrically conductive layer defining the electrical inductor and including a first metal on the sacrificial substrate. The method includes forming a second subunit having a dielectric layer and an electrically conductive layer thereon defining electrical inductor terminals and having the first metal, and coating a second metal onto the first metal of one of the first and second subunits. The method includes aligning the first and second subunits together, heating and pressing the aligned first and second subunits to form an intermetallic compound of the first and second metals bonding adjacent metal portions together, and removing the sacrificial substrate.
摘要翻译: 一种制造电感器的方法。 该方法包括形成具有牺牲衬底的第一子单元和限定电感器并且在牺牲衬底上包括第一金属的导电层。 该方法包括形成具有电介质层和导电层的第二子单元,其上限定电感器端子并具有第一金属,并且将第二金属涂覆到第一和第二子单元之一的第一金属上。 该方法包括将第一和第二子单元对齐在一起,加热和压缩对准的第一和第二子单元以形成将相邻金属部分粘合在一起的第一和第二金属的金属间化合物,以及去除牺牲基板。
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公开(公告)号:US09088206B2
公开(公告)日:2015-07-21
申请号:US13359466
申请日:2012-01-26
申请人: Ho-Yin Yiu , Chien-Hung Liu , Wei-Chung Yang , Bai-Yao Lou
发明人: Ho-Yin Yiu , Chien-Hung Liu , Wei-Chung Yang , Bai-Yao Lou
IPC分类号: H01L29/06 , H01L27/06 , H04B1/02 , H02M3/155 , H02M3/00 , H01F17/00 , H01L23/64 , H01L25/16 , H01L23/00 , H01L25/07
CPC分类号: H02M3/155 , H01F17/0006 , H01F2017/0046 , H01F2017/0073 , H01F2017/0086 , H01L23/645 , H01L24/16 , H01L25/072 , H01L25/165 , H01L2224/16225 , H01L2924/13091 , H01L2924/16195 , H01L2924/19105 , H02M3/00
摘要: A power module includes a substrate; a conductive path layer formed on the substrate with a specific pattern as an inductor; a connection layer being formed on the substrate and electrically connected to a first terminal of the inductor; and a first transistor, electrically mounted on the substrate through the connection layer.
摘要翻译: 电源模块包括基板; 形成在具有特定图案的基板上的导电路径层作为电感器; 连接层形成在所述基板上并电连接到所述电感器的第一端子; 以及第一晶体管,通过连接层电安装在基板上。
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公开(公告)号:US20150109067A1
公开(公告)日:2015-04-23
申请号:US14356888
申请日:2012-04-12
申请人: Jong Hoon Park , Chang Kun Park
发明人: Jong Hoon Park , Chang Kun Park
IPC分类号: H03H11/04
CPC分类号: H03H11/04 , H01F19/04 , H01F2017/0046 , H01F2017/0073 , H01G4/40 , H03H5/006 , H03H7/0115
摘要: Provided is a control device of a LC circuit using a spiral inductor, comprising: a spiral inductor in which a first metal line connected to a first terminal and a second metal line connected to a second terminal cross at least one time to be connected in a spiral shape, and that includes at least one crossing part; at least one transistor in which a drain terminal and a source terminal are respectively connected to a first metal line portion and a second metal line portion that correspond to the crossing part; a variable capacitor that is connected to a first terminal and a second terminal of the spiral inductor in parallel; and a controller that respectively sends control signals to the transistor and the variable capacitor to control a resonant frequency or an output.
摘要翻译: 提供了一种使用螺旋电感器的LC电路的控制装置,包括:螺旋电感器,其中连接到第一端子的第一金属线和连接到第二端子的第二金属线至少跨越至少一次以连接到 螺旋形,并且包括至少一个交叉部分; 至少一个晶体管,其中漏极端子和源极端子分别连接到对应于所述交叉部分的第一金属线部分和第二金属线部分; 连接到螺旋电感器的第一端子和第二端子的可变电容器并联; 以及分别向晶体管和可变电容器发送控制信号以控制谐振频率或输出的控制器。
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公开(公告)号:US20140062446A1
公开(公告)日:2014-03-06
申请号:US13598281
申请日:2012-08-29
申请人: Alexandr Ikriannikov
发明人: Alexandr Ikriannikov
CPC分类号: H02M1/14 , H01F17/0033 , H01F2017/0046 , H02M3/1584
摘要: An electrical assembly includes a substrate, a bridge magnetic device disposed on an outer surface of the substrate, and at least one electrical component. The bridge magnetic device includes (1) a magnetic core disposed over and offset from a first portion of the outer surface of the substrate, (2) N windings wound around at least a portion of the magnetic core and electrically coupled to conductors of the substrate, where N is an integer greater than zero, and (3) a ground return conductor disposed on an outer surface of the magnetic core facing the first portion of the outer surface of the substrate. The at least one electrical component is disposed on the first portion of the outer surface of the substrate.
摘要翻译: 电组件包括衬底,布置在衬底的外表面上的桥磁装置和至少一个电组件。 桥式磁性装置包括(1)设置在基板的外表面的第一部分上方并偏离的磁芯,(2)缠绕在磁芯的至少一部分上的N个绕组,并且电耦合到基板的导体 ,其中N是大于零的整数,以及(3)设置在面向基板的外表面的第一部分的磁芯的外表面上的接地回路导体。 至少一个电气部件设置在基板的外表面的第一部分上。
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9.
公开(公告)号:US20130120095A1
公开(公告)日:2013-05-16
申请号:US13293671
申请日:2011-11-10
申请人: Michael Raymond Weatherspoon , Louis Joseph Rendek, JR. , Lawrence Wayne Shacklette , Robert Patrick Maloney , David M. Smith
发明人: Michael Raymond Weatherspoon , Louis Joseph Rendek, JR. , Lawrence Wayne Shacklette , Robert Patrick Maloney , David M. Smith
CPC分类号: H01F27/2804 , H01F5/00 , H01F17/0006 , H01F41/041 , H01F2017/0046 , H01F2017/0073 , H05K1/165 , H05K3/146 , H05K3/16 , H05K3/20 , H05K2201/0141 , H05K2201/0305 , H05K2201/1003 , H05K2203/016 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49075
摘要: A method is for making an electrical inductor. The method includes forming a first subunit having a sacrificial substrate, and an electrically conductive layer defining the electrical inductor and including a first metal on the sacrificial substrate. The method includes forming a second subunit having a dielectric layer and an electrically conductive layer thereon defining electrical inductor terminals and having the first metal, and coating a second metal onto the first metal of one of the first and second subunits. The method includes aligning the first and second subunits together, heating and pressing the aligned first and second subunits to form an intermetallic compound of the first and second metals bonding adjacent metal portions together, and removing the sacrificial substrate.
摘要翻译: 一种制造电感器的方法。 该方法包括形成具有牺牲衬底的第一子单元和限定电感器并且在牺牲衬底上包括第一金属的导电层。 该方法包括形成具有电介质层和导电层的第二子单元,其上限定电感器端子并具有第一金属,并且将第二金属涂覆到第一和第二子单元之一的第一金属上。 该方法包括将第一和第二子单元对齐在一起,加热和压缩对准的第一和第二子单元以形成将相邻金属部分粘合在一起的第一和第二金属的金属间化合物,以及去除牺牲基板。
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公开(公告)号:US20110133880A1
公开(公告)日:2011-06-09
申请号:US13027903
申请日:2011-02-15
申请人: Robert L. Pitts , Greg C. Baldwin
发明人: Robert L. Pitts , Greg C. Baldwin
IPC分类号: H01F5/00
CPC分类号: H01L28/10 , H01F17/0013 , H01F2017/0046 , H01L23/5227 , H01L27/08 , H01L2924/0002 , H01L2924/00
摘要: Integrated circuit inductors (5) are formed by interconnecting various metal layers (10) in an integrated circuit with continuous vias (200). Using continuous vias (200) improves the Q factor over existing methods for high frequency applications. The contiguous length of the continuous vias should be greater than three percent of the length of the inductor (5).
摘要翻译: 集成电路电感器(5)通过将具有连续通孔(200)的集成电路中的各种金属层(10)互连而形成。 使用连续通孔(200)改善了与现有高频应用方法相比的Q因子。 连续通孔的连续长度应大于电感器(5)长度的三分之一。
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