公开(公告)号：US20140014405A1

公开(公告)日：2014-01-16

申请号：US13605102

申请日：2012-09-06

Applicant: Tzong-Lin Wu ,  Chung-Hao Tsai ,  Hui-Ling Ting

Inventor： Tzong-Lin Wu ,  Chung-Hao Tsai ,  Hui-Ling Ting

IPC: H05K9/00

CPC classification number: H04B3/28 ,  H05K1/0236

Abstract: The present invention provides a device for suppressing common-mode radiation comprising: at least one resonator embedded into a plate, wherein the at least one resonator defines a plane having a normal direction parallel and perpendicular, respectively, to a longitudinal direction and a thickness direction of the plate. The embedment of the resonator into the plate enables a magnetic field, which is generated by a cable conductor when the device for suppressing common-mode radiation wraps the cable conductor therein, to perpendicularly pass through the plane so that the magnetic field and the resonator resonate together to generate a strong diamagnetism and thereby to suppress the common-mode radiation.

Abstract translation: 本发明提供一种用于抑制共模辐射的装置，包括：嵌入板中的至少一个谐振器，其中所述至少一个谐振器限定沿着纵向方向和厚度方向分别具有平行和垂直的法线方向的平面 的盘子。 将共振器嵌入到板中时，当用于抑制共模辐射的装置将电缆导体包裹在其中时，由电缆导体产生的磁场垂直地穿过该平面，使得磁场和谐振器谐振 一起产生强的反磁性，从而抑制共模辐射。

公开(公告)号：US08552811B2

公开(公告)日：2013-10-08

申请号：US13015171

申请日：2011-01-27

Applicant: Tzong-Lin Wu ,  Chung-Hao Tsai

Inventor： Tzong-Lin Wu ,  Chung-Hao Tsai

IPC: H04B3/28 ,  H01P3/08

CPC classification number: H01P3/081 ,  H01P1/2039 ,  H01P3/026

Abstract: An electromagnetic noise suppression circuit is provided. The suppression circuit comprises a first substrate, a first grounding plane and at least one transmission line. The transmission line is configured on a top surface of the first substrate and the first grounding plane is configured on the bottom surface of the first substrate. The first grounding plane comprises a first distributed coupling structure. The first distributed coupling structure and the transmission line can be equivalent to an inductor-capacitor resonant circuit. The electromagnetic noise within a designated frequency band can be suppressed by the distributed coupling structure of the electromagnetic noise suppression circuit to avoid interfering the signal transmitted by the transmission line and the electromagnetic radiation induced by the electromagnetic noise.

Abstract translation: 提供电磁噪声抑制电路。 抑制电路包括第一基板，第一接地平面和至少一个传输线。 所述传输线被配置在所述第一基板的顶表面上，并且所述第一接地平面配置在所述第一基板的底表面上。 第一接地平面包括第一分布耦合结构。 第一分布耦合结构和传输线可以等效于电感 - 电容谐振电路。 可以通过电磁噪声抑制电路的分布耦合结构来抑制指定频带内的电磁噪声，以避免干扰由传输线传输的信号和由电磁噪声引起的电磁辐射。

公开(公告)号：US08542075B2

公开(公告)日：2013-09-24

申请号：US13070271

申请日：2011-03-23

Applicant: Tzong-Lin Wu ,  Hao-Hsiang Chuang

Inventor： Tzong-Lin Wu ,  Hao-Hsiang Chuang

IPC: H04B3/28

CPC classification number: H05K1/0227 ,  H01P3/026 ,  H05K1/0239 ,  H05K1/0245 ,  H05K1/025 ,  H05K2201/09781 ,  Y10T29/49124

Abstract: A method for reducing EM radiation comprises at least one first resonance line disposed on one of electric surfaces, which is disposed at a side of a transmission line structure on one of the electric surface. The resonance line crosses over a slot of another electric surface. The slot is etched on a corresponding electric surface. In addition, the transmission line structure crosses over the slot of the electric surface. Then, the first resonance line connects the electric surface having the slot with another electric surface. It can adjust at least one of a length, a width and a shape of the first resonance line, to make an input impedance seen from a crossed point between the transmission line structure and the slot approximately 0.

Abstract translation: 一种用于减小EM辐射的方法包括：设置在电表面之一上的至少一个第一谐振线，其布置在电表面之一上的传输线结构的一侧。 谐振线穿过另一个电表面的槽。 槽在相应的电表面上蚀刻。 此外，传输线结构跨越电表面的槽。 然后，第一谐振线将具有槽的电面与另一电面连接。 它可以调节第一谐振线的长度，宽度和形状中的至少一个，以使得从传输线结构和时隙之间的交叉点看到的输入阻抗大约为0。

公开(公告)号：US08508311B2

公开(公告)日：2013-08-13

申请号：US13272290

申请日：2011-10-13

Applicant: Tzong-Lin Wu ,  Hao-Hsiang Chuang ,  Yu-Ren Cheng

Inventor： Tzong-Lin Wu ,  Hao-Hsiang Chuang ,  Yu-Ren Cheng

IPC: H03H7/38 ,  H01P5/02 ,  H04B3/14

CPC classification number: H04B3/28 ,  H01P3/02 ,  H04B3/14 ,  H04B3/32

Abstract: A transmission line with a structure which is capable of forming a passive equalizer and an electrical apparatus using the same are illustrated. The transmission line has a substrate, a ground plane, a defect ground structure, a pair of transmission conducting lines, and at least one stub. The substrate has a plurality of surfaces. The ground plane is located on at least one of the surfaces. The defect ground structure is formed on the ground plane. The pair of transmission conducting lines is located on one of the surfaces, and stretching over the defect ground structure. The at least one stub is located above a plane of the defect ground structure, extending along with at least one side of two sides of the pair of the transmission conducting lines, and electrically coupled to the pair of the transmission conducting lines and the ground plane.

Abstract translation: 示出了能够形成无源均衡器的结构的传输线和使用其的电气设备。 传输线具有基板，接地平面，缺陷接地结构，一对传输导线和至少一个短截线。 基板具有多个表面。 接地平面位于至少一个表面上。 缺陷接地结构形成在地面上。 一对传输导线位于一个表面上，并在缺陷接地结构上进行拉伸。 所述至少一个短截线位于所述缺陷接地结构的平面之上，与所述一对传输导线的两侧的至少一侧一起延伸，并且电耦合到所述一对传输导线和接地平面 。

公开(公告)号：US07932793B2

公开(公告)日：2011-04-26

申请号：US12352500

申请日：2009-01-12

Applicant: Tzong-Lin Wu ,  Shu-Jung Wu

Inventor： Tzong-Lin Wu ,  Shu-Jung Wu

IPC: H01P1/203

CPC classification number: H01P1/20336

Abstract: Provided are common mode filtering method and device for use with a defected ground structure, the device including a substrate, coupled microstrip lines formed on the substrate and a ground plane formed underneath the substrate, the common mode filtering method being characterized by forming at least a defected ground structure on the ground plane and making dual mode signals pass through the coupled microstrip lines, thereby using the defected ground structure to suppress dual model noises within a specific frequency band and prevent signal distortion.

Abstract translation: 提供了一种共模滤波方法和用于缺陷接地结构的器件，该器件包括衬底，形成在衬底上的耦合微带线和形成在衬底下面的接地平面，共模滤波方法的特征在于形成至少一个 在地平面上有缺陷的接地结构，使双模信号通过耦合微带线，从而利用缺陷接地结构抑制特定频段内的双模噪声，防止信号失真。

公开(公告)号：US09331740B2

公开(公告)日：2016-05-03

申请号：US13605102

申请日：2012-09-06

Applicant: Tzong-Lin Wu ,  Chung-Hao Tsai ,  Hui-Ling Ting

Inventor： Tzong-Lin Wu ,  Chung-Hao Tsai ,  Hui-Ling Ting

IPC: H04B3/28 ,  H05K1/02

CPC classification number: H04B3/28 ,  H05K1/0236

Abstract: The present invention provides a device for suppressing common-mode radiation comprising: at least one resonator embedded into a plate, wherein the at least one resonator defines a plane having a normal direction parallel and perpendicular, respectively, to a longitudinal direction and a thickness direction of the plate. The embedment of the resonator into the plate enables a magnetic field, which is generated by a cable conductor when the device for suppressing common-mode radiation wraps the cable conductor therein, to perpendicularly pass through the plane so that the magnetic field and the resonator resonate together to generate a strong diamagnetism and thereby to suppress the common-mode radiation.

Abstract translation: 本发明提供一种用于抑制共模辐射的装置，包括：嵌入板中的至少一个谐振器，其中所述至少一个谐振器限定沿着纵向方向和厚度方向分别具有平行和垂直的法线方向的平面 的盘子。 将共振器嵌入到板中时，当用于抑制共模辐射的装置将电缆导体包裹在其中时，由电缆导体产生的磁场垂直地穿过该平面，使得磁场和谐振器谐振 一起产生强的反磁性，从而抑制共模辐射。

公开(公告)号：US20150311159A1

公开(公告)日：2015-10-29

申请号：US14264076

申请日：2014-04-29

Applicant: Hsieh-Hung Hsieh ,  Tzu-Jin Yeh ,  Sa-Lly Liu ,  Tzong-Lin Wu

Inventor： Hsieh-Hung Hsieh ,  Tzu-Jin Yeh ,  Sa-Lly Liu ,  Tzong-Lin Wu

IPC: H01L23/538 ,  H01L25/065 ,  H01L23/00

CPC classification number: H01L23/5384 ,  H01L23/481 ,  H01L23/5223 ,  H01L23/5226 ,  H01L23/5227 ,  H01L24/05 ,  H01L24/13 ,  H01L24/16 ,  H01L24/17 ,  H01L25/0657 ,  H01L2224/0401 ,  H01L2224/05009 ,  H01L2224/13025 ,  H01L2224/16146 ,  H01L2224/16225 ,  H01L2224/17181 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06541 ,  H01L2225/06544 ,  H01L2225/06565 ,  H01L2924/14 ,  H01L2924/30105 ,  H01L2924/30107

Abstract: An electromagnetic bandgap (EBG) cell comprises a plurality of first conductive line layers beneath a first integrated circuit (IC) die, wherein wires on at least one of the first conductive line layers are each connected to one of a high voltage source and a low voltage source and are oriented to form a first mesh structure at a bottom of the EBG cell. The EBG cell further comprises a pair of through-substrate-vias (TSVs) above the plurality of first conductive line layers, wherein the pair of TSVs penetrate the first IC die and are connected to a high voltage source and a low voltage source, respectively, and a pair of micro bumps above a dielectric layer above the pair of TSVs, wherein the micro bumps connect the TSVs of the first IC die with a plurality of second conductive line layers formed on a second IC die.

Abstract translation: 电磁带隙（EBG）单元包括在第一集成电路（IC）管芯下面的多个第一导线层，其中至少一个第一导线层上的导线各自连接到高电压源和低电压 电压源并且被定向以在EBG电池的底部形成第一网状结构。 EBG单元还包括在多个第一导线层上方的一对穿通基板通孔（TSV），其中该对TSV穿过第一IC管芯并且分别连接到高电压源和低压源 以及在所述一对TSV上方的电介质层上方的一对微凸块，其中所述微凸块将所述第一IC管芯的TSV与形成在第二IC管芯上的​​多个第二导线层连接。

公开(公告)号：US08994477B2

公开(公告)日：2015-03-31

申请号：US13443135

申请日：2012-04-10

Applicant: Tzong-Lin Wu ,  Iat-In Ao-Ieong

Inventor： Tzong-Lin Wu ,  Iat-In Ao-Ieong

IPC: H03H7/09 ,  H01P1/203 ,  H03H7/01 ,  H03H1/00 ,  H01F17/00

CPC classification number: H01P1/20345 ,  H01F2017/0026 ,  H03H7/0115 ,  H03H7/09 ,  H03H2001/0085

Abstract: A noise filtering circuit for suppressing electromagnetic interference (EMI) is provided. The noise filtering circuit filters out high multiplied-frequency noise of a digital signal being transmitted and includes a reference voltage structure formed from conductors, a signal transmitting structure formed from a transmission conductor, a ground layer, and a ground structure electrically connected to the reference voltage structure and the ground layer. The ground structure is configured to form an inductor-capacitor oscillating structure in coordination with the electric-magnetical coupling between the reference voltage structure and the signal transmitting structure as well as the inductance of the ground structure, so that a digital signal is filtered out at a specific frequency and the passband of the digital signal can be transmitted.

Abstract translation: 提供了用于抑制电磁干扰（EMI）的噪声滤波电路。 噪声滤波电路滤除正在发送的数字信号的高倍频噪声，并且包括由导体形成的参考电压结构，由传输导体形成的信号传输结构，接地层和与参考电连接的接地结构 电压结构和接地层。 地面结构被配置为与参考电压结构和信号传输结构之间的电磁耦合以及接地结构的电感协调地形成电感器 - 电容器振荡结构，使得数字信号在 可以发送特定频率和数字信号的通带。

公开(公告)号：US08749322B2

公开(公告)日：2014-06-10

申请号：US13224501

申请日：2011-09-02

Applicant: Tzong-Lin Wu ,  Chuen-De Wang

Inventor： Tzong-Lin Wu ,  Chuen-De Wang

IPC: H01P3/08

CPC classification number: H01P1/2005 ,  H05K1/0236

Abstract: An exemplary embodiment of the present disclosure illustrates a multilayer circuit board structure, for suppressing the undesired electromagnetic wave propagation within a specific frequency band. The multilayer circuit board structure includes a plurality of crystals and a plurality of conducting channels, wherein a crystal includes a first through fourth conducting planes, at least a first conducting connector, and at least a second conducting connector, wherein the first through the fourth conducting planes are substantially parallel to each other. The first conducting plane is electrically connected to the third conducting plane through the first conducting connector. The fourth conducting plane is electrically connected to the second conducting plane through the second conducting connector. The first and the third conducting planes are configured to be electrically separated from the second and the fourth conducting planes. Furthermore, the conducting channels are for electrically connecting between crystals in the multilayer circuit board structure.

Abstract translation: 本公开的示例性实施例示出了用于抑制特定频带内的不期望的电磁波传播的多层电路板结构。 多层电路板结构包括多个晶体和多个导电沟道，其中晶体包括第一至第四导电平面，至少第一导电连接器和至少第二导电连接器，其中第一至第四导电 平面基本上彼此平行。 第一导电平面通过第一导电连接器与第三导电平面电连接。 第四导电平面通过第二导电连接器与第二导电平面电连接。 第一和第三导电平面配置成与第二和第四导电平面电分离。 此外，导电通道用于电连接多层电路板结构中的晶体。

公开(公告)号：US08659365B2

公开(公告)日：2014-02-25

申请号：US12898987

申请日：2010-10-06

Applicant: Tzong-Lin Wu ,  Chung-Hao Tsai ,  Iat In Ao Ieong

Inventor： Tzong-Lin Wu ,  Chung-Hao Tsai ,  Iat In Ao Ieong

IPC: H04B3/30 ,  H03H7/01

CPC classification number: H04B3/28 ,  H03H7/1725 ,  H03H7/1758 ,  H03H7/427 ,  H03H2001/0071 ,  H03H2001/0078 ,  H03H2001/0085

Abstract: A common mode noise suppression circuit applicable to differential signal transmission performs common mode noise suppression with respect to differential signals transmitted by a transmission line. An inductance-capacitance resonant structure is formed based on electromagnetic coupling combining a ground structure to suppress common mode noise of differential mode signals at broadband meanwhile keeping low loss of the differential mode signals at broadband via differential transmission lines. By this, the common mode noise suppression circuit performs broadband suppression with related to the common mode noise within a frequency scope of several GHz without affecting the differential mode signals and improves manufacturing process miniaturization to decrease cost.

Abstract translation: 适用于差分信号传输的共模噪声抑制电路相对于由传输线发送的差分信号执行共模噪声抑制。 基于结合地面结构的电磁耦合来形成电感 - 电容谐振结构，以抑制宽带差模信号的共模噪声，同时通过差分传输线保持宽带上的差模信号的低损耗。 由此，共模噪声抑制电路在几GHz的频率范围内与共模噪声相关地进行宽带抑制，而不影响差分模式信号，并且改善制造过程的小型化以降低成本。