公开(公告)号：US07977581B2

公开(公告)日：2011-07-12

申请号：US12757356

申请日：2010-04-09

Applicant: Tao Liang ,  Stephen H. Hall ,  Howard Heck ,  Gary A. Brist ,  Bryce Horine

Inventor： Tao Liang ,  Stephen H. Hall ,  Howard Heck ,  Gary A. Brist ,  Bryce Horine

IPC: H05K1/16

CPC classification number: H05K1/0245 ,  H05K1/0366 ,  H05K2201/029 ,  H05K2201/09236

Abstract: An article of manufacture includes a circuit board and a pair of traces on or in the circuit board. The pair of traces includes a first trace and a second trace. The first trace includes a first segment and a second segment continuously joined to the first segment. The first segment coincides with a first longitudinal axis. The second trace includes a first segment that runs alongside the first segment of the first trace. The second trace also includes a second segment that runs alongside the second segment of the first trace. The second segment of the second trace is continuously joined to the first segment of the second trace. The second segment of the second trace coincides with the first longitudinal axis.

Abstract translation: 制造品包括电路板和电路板上或电路板中的一对迹线。 该对轨迹包括第一轨迹和第二轨迹。 第一迹线包括连续地连接到第一段的第一段和第二段。 第一段与第一纵向轴线重合。 第二个跟踪包括与第一个跟踪的第一个段一起运行的第一个段。 第二轨迹还包括与第一轨迹的第二段一起运行的第二段。 第二迹线的第二段连续地连接到第二迹线的第一段。 第二轨迹的第二段与第一纵向轴线重合。

公开(公告)号：US07974103B2

公开(公告)日：2011-07-05

申请号：US11893043

申请日：2007-08-13

Applicant: Myong-Bin Lim ,  Jae-Han Lee ,  Sun-Kyu Son ,  In-Yong Hwang

Inventor： Myong-Bin Lim ,  Jae-Han Lee ,  Sun-Kyu Son ,  In-Yong Hwang

IPC: H05K7/00

CPC classification number: H05K1/0216 ,  G02F1/13452 ,  H05K1/025 ,  H05K1/189 ,  H05K2201/09236 ,  H05K2201/09263 ,  H05K2201/09781 ,  H05K2201/10136 ,  H05K2201/10681

Abstract: A signal transfer member for a liquid crystal display (LCD) apparatus includes a power line for receiving power from an external source and for driving a semiconductor chip disposed on the transfer member or the display apparatus. The power line is bent so as to incorporate a serpentine structure, which enables the length of the power line to be easily adjusted and results in the line being longer than a power line formed with a relatively straight structure. Accordingly, the length of the power line can be adjusted to take into account the respective impedances of the chip and the external source so as to suppress electromagnetic waves in the power line. This prevents the creation of noise, distortion of signals, damage to the semiconductor chip, and disconnection of the input interconnection thereof that are caused by the electromagnetic waves, so that product yields are thereby improved.

Abstract translation: 用于液晶显示器（LCD）装置的信号传递部件包括用于从外部源接收电力并用于驱动设置在转印部件或显示装置上的半导体芯片的电力线。 电力线被弯曲以包括蛇形结构，这使得能够容易地调节电力线的长度，并且导致线比形成有相对直的结构的电力线更长。 因此，可以调整电力线的长度以考虑芯片和外部源的各自的阻抗，以便抑制电力线中的电磁波。 这防止了由电磁波引起的噪声，信号失真，半导体芯片的损坏和输入互连的断开，从而提高了产品的产量。

公开(公告)号：US07965367B2

公开(公告)日：2011-06-21

申请号：US12379030

申请日：2009-02-11

Applicant: Eiji Oohira

Inventor： Eiji Oohira

IPC: G02F1/1345

CPC classification number: H05K1/0219 ,  G02F1/13452 ,  H05K1/0224 ,  H05K1/118 ,  H05K1/147 ,  H05K3/361 ,  H05K2201/09236 ,  H05K2201/09681 ,  H05K2201/09709 ,  H05K2201/10189

Abstract: A display device which can prevent a drawback that a positive signal line and a negative signal line are separated to left and right sides of an external connector thus generating impedance mismatching in differential signals is provided. The flexible printed circuit board has a group of differential signal lines including plural pairs of differential signal lines which transmits differential signals, the flexible printed circuit board is constituted of a first portion which includes first connection terminals which are electrically and mechanically connected with electrodes formed on the first substrate, and a second portion which is contiguously formed with the first portion and includes second connection terminals which are connected with the external connector, a pair of GND lines is arranged on both sides of a positive signal line and a negative signal line of each pair of differential signal lines in the first portion and the second portion, and an additional GND line is arranged at least between the positive signal line and the negative signal line of said each pair of differential signal lines in the second portion.

Abstract translation: 提供一种可以防止正信号线和负信号线分离成外部连接器的左侧和右侧的差异信号产生阻抗失配的缺点的显示装置。 柔性印刷电路板具有一组差分信号线，包括发送差分信号的多对差分信号线，柔性印刷电路板由第一部分构成，该第一部分包括第一连接端子，该第一连接端子与形成在其上的电极电连接和机械连接 第一基板和与第一部分连续形成的第二部分，并且包括与外部连接器连接的第二连接端子，一对GND线布置在正信号线和负信号线的两侧 第一部分和第二部分中的每对差分信号线和附加的GND线至少布置在第二部分中的每对差分信号线的正信号线和负信号线之间。

公开(公告)号：US20110124239A1

公开(公告)日：2011-05-26

申请号：US12953181

申请日：2010-11-23

Applicant: David Patrick Murray ,  Bernard Harold Hammond, JR.

Inventor： David Patrick Murray ,  Bernard Harold Hammond, JR.

IPC: H01R24/00 ,  H01R43/16

CPC classification number: H01R13/6466 ,  H01R13/6461 ,  H01R13/6464 ,  H01R13/6658 ,  H01R13/6691 ,  H01R24/64 ,  H05K1/0228 ,  H05K1/162 ,  H05K2201/09236 ,  H05K2201/09672 ,  H05K2201/10189 ,  Y10S439/941 ,  Y10T29/49204 ,  Y10T29/49208 ,  Y10T29/53209

Abstract: Methods and systems for providing crosstalk compensation in a jack are disclosed. According to one method, the crosstalk compensation is adapted to compensate for undesired crosstalk generated at a capacitive coupling located at a plug inserted within the jack. The method includes positioning a first capacitive coupling a first time delay away from the capacitive coupling of the plug, the first capacitive coupling having a greater magnitude and an opposite polarity as compared to the capacitive coupling of the plug. The method also includes positioning a second capacitive coupling at a second time delay from the first capacitive coupling, the second time delay corresponding to an average time delay that optimizes near end crosstalk. The second capacitive coupling has generally the same overall magnitude but an opposite polarity as compared to the first capacitive coupling, and includes two capacitive elements spaced at different time delays from the first capacitive coupling.

Abstract translation: 公开了一种用于在千斤顶中提供串扰补偿的方法和系统。 根据一种方法，串扰补偿适于补偿位于插入插座内的插头处的电容耦合处产生的不期望的串扰。 该方法包括将第一时间延迟定位成离开插头的电容耦合的第一电容耦合，与插头的电容耦合相比，第一电容耦合具有更大的幅度和相反的极性。 该方法还包括在第一时间延迟从第一电容耦合定位第二电容耦合，第二时间延迟对应于优化近端串扰的平均时间延迟。 第二电容耦合具有与第一电容耦合相比具有相同的总体幅度但具有相反的极性，并且包括以与第一电容耦合不同的时间延迟隔开的两个电容元件。

公开(公告)号：US20110121922A1

公开(公告)日：2011-05-26

申请号：US12957071

申请日：2010-11-30

Applicant: James Leroy Blair ,  Jeffrey Thomas Smith

Inventor： James Leroy Blair ,  Jeffrey Thomas Smith

IPC: H01P3/08

CPC classification number: H01P3/08 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2924/15311 ,  H01P3/00 ,  H05K1/0219 ,  H05K1/0237 ,  H05K1/0245 ,  H05K1/0393 ,  H05K1/147 ,  H05K3/222 ,  H05K2201/09236 ,  H05K2201/09618 ,  H05K2201/09727 ,  H05K2201/10734 ,  H01L2924/00

Abstract: A high speed flexible interconnect cable for an electronic assembly includes a number of conductive layers and a number of dielectric layers. Conductive signal traces, located on the conductive layers, combine with the dielectric layers to form one or more high speed electrical transmission line structures. The cable can be coupled to electronic components using a variety of connection techniques. The cable can also be terminated with any number of known or standardized connector packages.

Abstract translation: 用于电子组件的高速柔性互连电缆包括多个导电层和多个电介质层。 位于导电层上的导电信号迹线与电介质层结合形成一个或多个高速电传输线结构。 电缆可以使用各种连接技术耦合到电子元件。 电缆也可以用任何数量的已知或标准的连接器封装端接。

公开(公告)号：US07916497B2

公开(公告)日：2011-03-29

申请号：US12437514

申请日：2009-05-07

Applicant: Hiroyuki Yamaguchi

Inventor： Hiroyuki Yamaguchi

IPC: H05K1/18

CPC classification number: H01P5/00 ,  H01L2224/48137 ,  H01L2224/49175 ,  H01L2924/19107 ,  H01L2924/3011 ,  H01L2924/30111 ,  H05K1/0231 ,  H05K1/0237 ,  H05K1/0246 ,  H05K2201/09236 ,  H05K2201/10022 ,  H01L2924/00

Abstract: Provided is a system adopting a differential signaling system including a low frequency signaling line arranged to be adjacent to a pair of differential signaling lines in parallel to each other, for transmitting a signal having a frequency which is smaller than a frequency of a signal to be transmitted through the pair of differential signaling lines, in which a transmission end of the low frequency signaling line is connected to a ground pattern through a first capacitive element, and a reception end of the low frequency signaling line is connected to the ground pattern through a second capacitive element. Thus, it is possible to provide, easily and at a low cost, a differential signaling system in which a common mode noise is eliminated without increasing the number of pins.

Abstract translation: 提供了一种采用差分信号系统的系统，该差分信号系统包括布置成与彼此并联的一对差分信号线相邻的低频信号线，用于发送具有小于要被信号的频率的频率的信号 通过一对差分信号线发送，其中低频信号线的发送端通过第一电容元件连接到接地模式，低频信号线的接收端通过一个 第二电容元件。 因此，可以容易且低成本地提供在不增加引脚数的情况下消除共模噪声的差分信号系统。

公开(公告)号：US20110036615A1

公开(公告)日：2011-02-17

申请号：US11720714

申请日：2005-12-01

Applicant: Atsuhito Noda ,  Toshihiro Niitsu

Inventor： Atsuhito Noda ,  Toshihiro Niitsu

IPC: H01B7/08

CPC classification number: H01B7/0838 ,  H05K1/0245 ,  H05K1/0253 ,  H05K1/0393 ,  H05K2201/0352 ,  H05K2201/09236 ,  H05K2201/09709 ,  H05K2201/09727

Abstract: A transmission line is made from FFC and has an elongated support base with opposing top and bottom sides. The support base has a plurality of conductive traces arranged on both of its side with the traces on one of the support base sides being arranged in pairs of signal traces, and specifically pairs of differential signal traces. The traces which are arranged on the other side of the support base include ground traces, each of which preferably has a width that is greater than the combined width of two signal traces that make up a signal pair. Each of the ground traces are aligned with a pair of signal traces.

Abstract translation: 传输线由FFC制成，并具有细长的支撑底座，具有相对的顶部和底部。 支撑基座具有布置在其两侧上的多个导电迹线，其中一个支撑基底侧上的迹线被布置成成对的信号迹线以及具体的差分信号迹线对。 布置在支撑基座的另一侧的迹线包括接地迹线，每个轨迹优选地具有大于构成信号对的两个信​​号迹线的组合宽度的宽度。 每个接地迹线与一对信号迹线对准。

公开(公告)号：US07889512B1

公开(公告)日：2011-02-15

申请号：US10269533

申请日：2002-10-11

Applicant: Michael J. Borsch ,  Steven R. Klassen ,  Sanjiv Lakhanpal

Inventor： Michael J. Borsch ,  Steven R. Klassen ,  Sanjiv Lakhanpal

IPC: H01R9/00

CPC classification number: H05K1/181 ,  H05K1/0245 ,  H05K2201/09236 ,  H05K2201/0949 ,  H05K2201/10189 ,  H05K2201/10689 ,  Y02P70/611

Abstract: A technique for observing signaling on the traces between ICs on a PC board without introducing significant signal degradation is provided. A route-through connector footprint allows the use of a standard connector without the use of stub traces. The route-through connector footprint allows a standard connector to be introduced directly into the line traces routed between ICs. Because stub traces are not used, this technique for mechanical interconnection into the line traces on a PC board allows for a single board layout to be used for both test and production. Additionally, because stub traces are not used, signal quality is minimally impacted and testing can be performed at operational speeds improving the reliability of the test function. The use of a route-through connector footprint additionally saves PC board space and cost.

Abstract translation: 提供了一种在PC板上观察IC之间的迹线信号而不引入显着的信号劣化的技术。 路由连接器占用空间允许使用标准连接器，而不使用短线。 通过连接器封装允许将标准连接器直接引入到IC间布线的线路迹线中。 由于不使用短线迹线，因此在PC板上进行线路跟踪的机械互连技术允许将单板布局用于测试和生产。 另外，由于不使用短线迹线，信号质量受到最小的影响，并且可以以提高测试功能的可靠性的运行速度进行测试。 使用路由连接器占用空间还可以节省PC板空间和成本。

公开(公告)号：US07887339B2

公开(公告)日：2011-02-15

申请号：US12429223

申请日：2009-04-24

Applicant: Tadashi Kumamoto ,  Hideo Miyazawa ,  Takeshi Okuyama

Inventor： Tadashi Kumamoto ,  Hideo Miyazawa ,  Takeshi Okuyama

IPC: H01R13/648

CPC classification number: H01R9/035 ,  H01R13/6471 ,  H01R13/6473 ,  H01R13/6589 ,  H05K1/0219 ,  H05K1/0245 ,  H05K1/117 ,  H05K2201/09236 ,  H05K2201/10189

Abstract: A connector for balanced transmission includes a block member having input and output contact pairs formed on front and back surfaces thereof, and a relay wiring substrate having front and back surfaces with a ground layer in between, on which surfaces input contact connecting pads, output contact connecting pads, input wiring patterns, and output wiring patterns are formed. Each input contact pair includes a pair of contact parts formed on the front or back surface of the block member and a pair of lead parts connected to the input contact connecting pads formed on the front or back surface of the relay wiring substrate. Each output contact pair includes a pair of contact parts formed on the front or back surface of the block member and a pair of lead parts connected to the output contact connecting pads formed on the front or back surface of the relay wiring substrate.

Abstract translation: 用于平衡传输的连接器包括：块构件，其具有形成在其前表面和后表面上的输入和输出触点对;以及中继布线基板，具有前后表面，其间具有接地层，输入触点连接焊盘，输出触点 形成连接焊盘，输入布线图案和输出布线图案。 每个输入触点对包括一对形成在块体前表面或后表面上的接触部分，以及一对连接到形成在中继布线基板的前表面或后表面上的输入接触连接焊盘的引线部分。 每个输出触点对都包括一对形成在块体前表面或后表面上的接触部分，以及一对连接到形成在中继布线基板的前表面或后表面上的输出接触连接焊盘的引线部分。

公开(公告)号：US07882478B2

公开(公告)日：2011-02-01

申请号：US12039389

申请日：2008-02-28

Applicant: Vladimir V. Petunin

Inventor： Vladimir V. Petunin

IPC: G06F17/50

CPC classification number: G06F17/5077 ,  G06F17/5081 ,  H05K1/0216 ,  H05K3/0005 ,  H05K2201/09236 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49162

Abstract: In one aspect of the invention is a method for reducing crosstalk and maintaining clearances between traces on a printed circuit board design. Crosstalk caused by placing traces a virtual printed circuit board are reduced by placing artificial obstructs, called spacers, between traces and/or between traces and nets to create a user-specified clearance between the traces and/or nets. As additional traces and/or nets are added to the virtual printed circuit board, the spacers are dynamic and adjust accordingly to maintain the specified clearances.

Abstract translation: 本发明的一个方面是减少串扰并保持印刷电路板设计上的迹线之间的间隙的方法。 通过在轨迹和/或迹线和网之间放置人造阻挡物（称为间隔物），在轨迹和/或网之间产生用户指定的间隙，减少了通过将迹线放置在虚拟印刷电路板上引起的串扰。 随着附加迹线和/或网络被添加到虚拟印刷电路板，间隔物是动态的并且相应地进行调整以保持指定的间隙。