公开(公告)号：US07571536B2

公开(公告)日：2009-08-11

申请号：US11698423

申请日：2007-01-26

Applicant: David Ross McGregor

Inventor： David Ross McGregor

IPC: H01C17/28

CPC classification number: H05K1/167 ,  H01L2924/19105 ,  H05K1/162 ,  H05K3/429 ,  H05K2201/0355 ,  H05K2201/09309 ,  H05K2201/09672 ,  H05K2201/09763 ,  H05K2203/1453 ,  Y10T29/49101 ,  Y10T29/49117 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49165

Abstract: A method of making capacitive/resistive devices provides both resistive and capacitive functions. The capacitive/resistive devices may be embedded within a layer of a printed wiring board. Embedding the capacitive/resistive devices conserves board surface real estate, and reduces the number of solder connections, thereby increasing reliability.

Abstract translation: 制造电容/电阻器件的方法提供电阻和电容功能。 电容/电阻器件可以嵌入印刷线路板的层内。 嵌入电容/电阻器件节省了电路板表面的空间，并减少了焊接连接的数量，从而提高了可靠性。

公开(公告)号：US20090184910A1

公开(公告)日：2009-07-23

申请号：US12186348

申请日：2008-08-05

Applicant: Sung-Kyu LEE ,  On-Sik Choi ,  Do-Wan Kim ,  Sung-Wook Kang

Inventor： Sung-Kyu LEE ,  On-Sik Choi ,  Do-Wan Kim ,  Sung-Wook Kang

IPC: G09G3/36 ,  H05K7/06

CPC classification number: H05K1/0245 ,  H05K1/0228 ,  H05K2201/09236 ,  H05K2201/09245 ,  H05K2201/09672 ,  H05K2201/097

Abstract: One or more embodiments of the present disclosure relate to a circuit board having a substrate and a plurality of differential signal lines formed on the substrate and transmitting differential signals. The differential signal lines include a first signal line and a second signal line. The first signal line and the second signal line extend along at least two paths that are parallel to each other. The paths of the first signal line and the second signal line switch at path change portions, and the path change portions of neighboring differential signal lines are positioned at different distances away from an edge of the circuit board along the length direction of the differential signal line.

Abstract translation: 本公开的一个或多个实施例涉及具有衬底和形成在衬底上并传输差分信号的多个差分信号线的电路板。 差分信号线包括第一信号线和第二信号线。 第一信号线和第二信号线沿着彼此平行的至少两个路径延伸。 第一信号线和第二信号线开关在路径改变部分的路径，并且相邻差分信号线的路径变化部分位于与差分信号线的长度方向上离电路板边缘不同的距离处 。

公开(公告)号：US20090107700A1

公开(公告)日：2009-04-30

申请号：US12301409

申请日：2007-05-18

Applicant: Motonari Ogura

Inventor： Motonari Ogura

IPC: H05K1/00

CPC classification number: H05K1/0271 ,  H05K1/0298 ,  H05K1/111 ,  H05K1/117 ,  H05K2201/093 ,  H05K2201/09363 ,  H05K2201/09663 ,  H05K2201/09672 ,  H05K2201/10689 ,  Y10T29/49117 ,  Y10T29/49124 ,  Y10T29/49155

Abstract: A printed wiring board includes a substrate member, terminals and wiring pattern. The terminals are formed in a specific shape on the substrate member and arranged to be aligned in a specific arrangement direction on the substrate member. The wiring pattern is formed on the opposite side across the substrate member from a terminal portion where the terminals are formed, and a plurality of slits are formed extending in a direction perpendicular to the specific arrangement direction.

Abstract translation: 印刷电路板包括基板部件，端子和布线图案。 端子在基板部件上形成为特定的形状，并且被布置成在基板部件上沿特定排列方向对齐。 布线图案从形成有端子的端子部分的基板部件的相反侧形成，并且沿垂直于特定布置方向的方向形成多个狭缝。

公开(公告)号：US20090065241A1

公开(公告)日：2009-03-12

申请号：US11957419

申请日：2007-12-15

Applicant: CHIEN-HUNG LIU ,  SHOU-KUO HSU ,  YU-CHANG PAI

Inventor： CHIEN-HUNG LIU ,  SHOU-KUO HSU ,  YU-CHANG PAI

IPC: H05K1/02

CPC classification number: H05K1/0245 ,  H05K1/0219 ,  H05K2201/09336 ,  H05K2201/09672

Abstract: A printed circuit board (PCB) includes first and second signal layers sandwiching a dielectric layer therebetween, and a differential pair having two differential traces respectively disposed within the first and second signal layers. Two ground parts are respectively arranged at opposite sides of each of the two differential traces.

Abstract translation: 印刷电路板（PCB）包括夹在其间的电介质层的第一和第二信号层，以及分别设置在第一和第二信号层内的差分对。 两个接地部分分别布置在两个差分迹线中的每一个的相对侧。

公开(公告)号：US07495525B2

公开(公告)日：2009-02-24

申请号：US11507868

申请日：2006-08-22

Applicant: Nikolay Ilkov ,  Vaseem Ahmed ,  Vasyl Dykyy

Inventor： Nikolay Ilkov ,  Vaseem Ahmed ,  Vasyl Dykyy

IPC: H03H5/00

CPC classification number: H01F17/0013 ,  H01F2017/002 ,  H01F2021/125 ,  H01P5/10 ,  H05K1/0237 ,  H05K1/141 ,  H05K1/165 ,  H05K1/183 ,  H05K2201/09672

Abstract: A surface mountable transformer integratable into a printed circuit board. In one aspect, the transformer comprises two broadside vertically coupled transmission lines. In another aspect, the transformer may comprise two broadside vertically partially coupled transmission lines. The layout of the transformer is adaptable for use in microwave modules where transformers are integrated into the printed circuit board and the active components are mounted in the cavity. The layout preferably requires only two signal areas. In addition, an aspect of the present invention allows the differential or unbalanced ports to lie on the same surface as the balanced port.

Abstract translation: 可表面安装的变压器可集成到印刷电路板中。 在一个方面，变压器包括两个宽边垂直耦合传输线。 在另一方面，变压器可以包括两个宽边垂直部分耦合的传输线。 变压器的布局适用于微波模块，其中变压器集成到印刷电路板中，有源部件安装在空腔中。 布局优选仅需要两个信号区域。 此外，本发明的一个方面允许差分端口或不平衡端口位于与平衡端口相同的表面上。

公开(公告)号：US20090046409A1

公开(公告)日：2009-02-19

申请号：US12076651

申请日：2008-03-20

Applicant: Young Do Kweon ,  Sung Yi ,  Hong-Won Kim

Inventor： Young Do Kweon ,  Sung Yi ,  Hong-Won Kim

IPC: H01G4/005 ,  H01G7/00

CPC classification number: H05K1/162 ,  H05K3/062 ,  H05K3/4626 ,  H05K3/4652 ,  H05K3/4655 ,  H05K2201/0195 ,  H05K2201/09509 ,  H05K2201/09672 ,  H05K2201/09881 ,  Y10T29/435 ,  Y10T29/49126 ,  Y10T29/49155 ,  Y10T29/49156

Abstract: A capacitor-embedded printed circuit board and a method of manufacturing the printed circuit board are disclosed. The capacitor-embedded printed circuit board includes: an insulation layer, a first electrode formed on one side of the insulation layer, a second electrode formed on one side of the first electrode, a dielectric layer formed on one side of the second electrode, and a third electrode formed on one side of the dielectric layer. By forming the electrodes of the capacitor in a dual structure, deviations in contact area may be minimized between the second electrode and the dielectric layer, so that ultimately, errors in capacitance may be reduced.

Abstract translation: 公开了电容器嵌入式印刷电路板和印刷电路板的制造方法。 电容器嵌入式印刷电路板包括：绝缘层，形成在绝缘层的一侧的第一电极，形成在第一电极的一侧上的第二电极，形成在第二电极的一侧的电介质层，以及 形成在电介质层一侧的第三电极。 通过以双重结构形成电容器的电极，可以在第二电极和电介质层之间使接触面积的偏差最小化，从而最终可能降低电容误差。

公开(公告)号：US07459780B2

公开(公告)日：2008-12-02

申请号：US11399344

申请日：2006-04-07

Applicant: Wan-Jung Chen

Inventor： Wan-Jung Chen

IPC: H01L23/48

CPC classification number: G02F1/1345 ,  G02F2201/12 ,  H05K1/0213 ,  H05K1/0265 ,  H05K1/167 ,  H05K2201/0326 ,  H05K2201/0352 ,  H05K2201/0784 ,  H05K2201/09672 ,  H05K2201/0979 ,  H05K2201/10136

Abstract: This invention discloses a fan-out wire structure for use in a display panel of a display device. The fan-out wire structure comprises a first metal layer, a first insulation layer, and a second metal layer. The first insulation layer is formed on the first metal layer and the second metal layer is formed on the first insulation layer, and the first metal layer and the second metal layer are electrically connected by a conductive material, so as to modulate the resistance of the fan-out wire structure by modulating the length of the second metal layer and the conductive material.

Abstract translation: 本发明公开了一种用于显示装置的显示面板的扇出线结构。 扇出线结构包括第一金属层，第一绝缘层和第二金属层。 第一绝缘层形成在第一金属层上，第二金属层形成在第一绝缘层上，第一金属层和第二金属层通过导电材料电连接，以便调制电阻 通过调制第二金属层和导电材料的长度来实现扇出线结构。

公开(公告)号：US07459640B2

公开(公告)日：2008-12-02

申请号：US11734263

申请日：2007-04-11

Applicant: Luc Adriaenssens ,  Amid Hashim ,  Troy Long

Inventor： Luc Adriaenssens ,  Amid Hashim ,  Troy Long

IPC: H05K1/00

CPC classification number: H01R13/6466 ,  H05K1/0228 ,  H05K1/0231 ,  H05K1/0298 ,  H05K1/162 ,  H05K3/4688 ,  H05K2201/09236 ,  H05K2201/09245 ,  H05K2201/09672 ,  H05K2201/10189

Abstract: A connector is provided for simultaneously improving both the NEXT high frequency performance when low crosstalk plugs are used and the NEXT low frequency performance when high crosstalk plugs are used. The connector includes PCB substrates made of materials having different dielectric frequency characteristics.

Abstract translation: 提供连接器，用于当使用低串扰插头时同时提高NEXT高频性能，并且当使用高串扰插头时NEXT低频性能。 连接器包括由具有不同介电频率特性的材料制成的PCB衬底。

公开(公告)号：US07449982B2

公开(公告)日：2008-11-11

申请号：US11638852

申请日：2006-12-14

Applicant: William E. McKinzie, III

Inventor： William E. McKinzie, III

IPC: H01P7/00

CPC classification number: H01P1/20 ,  H01P1/2005 ,  H05K1/0216 ,  H05K1/0236 ,  H05K1/0239 ,  H05K1/115 ,  H05K1/162 ,  H05K2201/09609 ,  H05K2201/09672

Abstract: Systems and methods are taught for blocking the propagation of electromagnetic waves in parallel-plate waveguide (PPW) structures. Periodic arrays of resonant vias are used to create broadband high frequency stop bands in the PPW, while permitting DC and low frequency waves to propagate. Some embodiments of resonant via arrays are mechanically balanced, which promotes improved manufacturability. Important applications include electromagnetic noise reduction in layered electronic devices such as circuit boards, ceramic modules, and semiconductor chips.

公开(公告)号：US20080258838A1

公开(公告)日：2008-10-23

申请号：US11948878

申请日：2007-11-30

Applicant: Shimpei Oshima

Inventor： Shimpei Oshima

IPC: H03H7/42

CPC classification number: H01P5/10 ,  H01F17/0013 ,  H01F2017/008 ,  H05K1/165 ,  H05K3/403 ,  H05K3/4611 ,  H05K2201/0715 ,  H05K2201/09672 ,  H05K2201/10371

Abstract: A multilayer balun comprises first and second transmission lines that constitute a half-wave transmission line are opposed in adjacent layers, with a dielectric substance therebetween, so that, during use, the current of the first transmission line and the current of the second transmission line flow in the same direction. Thus, magnetic shield is formed between the first and second transmission lines. This eliminates the need for a grounding electrode layer for preventing magnetic interference between the first and second transmission lines.

Abstract translation: 多层平衡 - 不平衡转换器包括构成半波传输线的第一和第二传输线在相邻层中相对，其间具有电介质，使得在使用期间，第一传输线的电流和第二传输线的电流 流向相同的方向。 因此，在第一和第二传输线之间形成磁屏蔽。 因此，不需要用于防止第一和第二传输线之间的磁干扰的接地电极层。