公开(公告)号：US08305156B2

公开(公告)日：2012-11-06

申请号：US12824865

申请日：2010-06-28

Applicant: Yu-Chang Pai ,  Po-Chuan Hsieh ,  Chien-Hung Liu

Inventor： Yu-Chang Pai ,  Po-Chuan Hsieh ,  Chien-Hung Liu

IPC: H04B3/28

CPC classification number: H01P1/2013 ,  H01P1/203 ,  H01P3/026 ,  H05K1/0233 ,  H05K1/0253 ,  H05K1/165 ,  H05K2201/0969

Abstract: A printed circuit board includes a signal layer and a ground layer adjacent to the signal layer. The signal layer includes a pair of differential transmitting lines. The ground layer includes a common mode filter formed by hollow spiral patterns in the ground layer. The common mode filter includes two filter portions respectively arranged at opposite sides of a projection of the pair of differential transmitting lines onto the ground layer. Hollowed areas of the two filter portions are bridged by a void.

Abstract translation: 印刷电路板包括与信号层相邻的信号层和接地层。 信号层包括一对差分传输线。 接地层包括由地层中的中空螺旋图案形成的共模滤波器。 共模滤波器包括分别布置在一对差分传输线的投影的相对侧上的两个滤波器部分到接地层上。 两个过滤器部分的空心区域由空隙桥接。

公开(公告)号：US08270180B2

公开(公告)日：2012-09-18

申请号：US12646888

申请日：2009-12-23

Applicant: Chien-Hung Liu ,  Shou-Kuo Hsu ,  Yu-Chang Pai ,  Po-Chuan Hsieh

Inventor： Chien-Hung Liu ,  Shou-Kuo Hsu ,  Yu-Chang Pai ,  Po-Chuan Hsieh

IPC: H05K1/11 ,  H05K7/00 ,  H05K1/14

CPC classification number: H05K1/0251 ,  H05K1/0222 ,  H05K3/429 ,  H05K2201/09309 ,  H05K2201/09636

Abstract: A printed circuit board includes a number of signal layers, a number of ground layers, a first transmission line, a second transmission line, a first via, and a second via. The first transmission is located on one of the number of signal layers. The second transmission line is located on another of the number of signal layers. The first and second vias pass through the printed circuit board. The first via is electrically coupled to the first and second transmission lines, and is isolated from the number of ground layers. The second via is electrically coupled to one or more of the number of ground layers, and is isolated from the other of the number of ground layers to increase an inductance, thus compensating capacitive nature of an open stub and improving signal integrity.

Abstract translation: 印刷电路板包括多个信号层，多个接地层，第一传输线，第二传输线，第一通孔和第二通孔。 第一个传输位于多个信号层之一上。 第二传输线位于多个信号层的另一个上。 第一和第二通孔穿过印刷电路板。 第一通孔电耦合到第一和第二传输线，并且与接地层的数量隔离。 第二通孔电耦合到多个接地层中的一个或多个，并与多个接地层中的另一个隔离，以增加电感，从而补偿开路短路的电容特性并提高信号完整性。

公开(公告)号：US08253038B2

公开(公告)日：2012-08-28

申请号：US12849939

申请日：2010-08-04

Applicant: Yu-Chang Pai ,  Chien-Hung Liu ,  Po-Chuan Hsieh ,  Shou-Kuo Hsu

Inventor： Yu-Chang Pai ,  Chien-Hung Liu ,  Po-Chuan Hsieh ,  Shou-Kuo Hsu

IPC: H05K9/00 ,  H02B1/56

CPC classification number: H05K9/0024 ,  H05K9/0041

Abstract: An enclosure includes a plate. The plate defines a number of through holes. A first shield extends from an edge bounding each through hole. A second shield extends from the edge bounding each through hole, opposite to the first shields. Each through hole is partially covered by a corresponding first shield and a corresponding second shield. The enclosure with the shields can shield the electronic device from electromagnetic interference.

Abstract translation: 外壳包括一个板。 该板限定了多个通孔。 第一个屏蔽从每个通孔的边缘延伸。 第二个屏蔽件从边界与每个通孔的边缘相延伸，与第一个屏蔽件相对。 每个通孔被相应的第一屏蔽和对应的第二屏蔽部分地覆盖。 带屏蔽的外壳可以屏蔽电子设备免受电磁干扰。

公开(公告)号：US08111405B2

公开(公告)日：2012-02-07

申请号：US12547867

申请日：2009-08-26

Applicant: Wen-Yuh Jywe ,  Chien-Hung Liu ,  Hung-Shu Wang ,  Bo-Wei Chen ,  Jyun-Jia Yang ,  Wei-Cheng Tsai ,  Wei-Chung Chang ,  Ming-Chi Chiang ,  Jia-Hong Chen

Inventor： Wen-Yuh Jywe ,  Chien-Hung Liu ,  Hung-Shu Wang ,  Bo-Wei Chen ,  Jyun-Jia Yang ,  Wei-Cheng Tsai ,  Wei-Chung Chang ,  Ming-Chi Chiang ,  Jia-Hong Chen

IPC: G01B11/30 ,  G01B11/14

CPC classification number: G01B11/30 ,  B41J3/4073 ,  G01B11/026

Abstract: An automatic scan and mark apparatus has a machine tool, a location detection module, a laser detector, an ink jet and a control computer. The machine tool has a movable module and a stage. The stage mounts and holds a specimen having a scraped surface. The control computer controls the location detection module to determine a position of the movable module, controls the laser detector to detect a surface morphology of the scraped surface in a measurement range, and activates the ink jet to eject inks on high points of the scraped surface of the specimen. Thus, the surface morphology is built automatically and high points are screened out and marked by colored ink. Manufacturer may easily redo scraping of determined high points based on the marked location on the specimen without burdensome measurement.

Abstract translation: 自动扫描和标记装置具有机床，位置检测模块，激光检测器，喷墨和控制计算机。 机床具有可移动模块和平台。 舞台安装并保持具有刮表面的样本。 控制计算机控制位置检测模块以确定可移动模块的位置，控制激光检测器以在测量范围内检测刮削表面的表面形态，并激活喷墨以在刮削表面的高点上喷射油墨 的样本。 因此，自动构建表面形态，并筛选出高分，并用彩色墨水标记。 制造商可以根据样品上的标记位置轻松地重新划定确定的高点，而不用繁重的测量。

公开(公告)号：US20110291228A1

公开(公告)日：2011-12-01

申请号：US13117151

申请日：2011-05-27

Applicant: Chien-Hung Liu ,  Shu-Ming Chang

Inventor： Chien-Hung Liu ,  Shu-Ming Chang

IPC: H01L29/02 ,  H01L21/78

CPC classification number: H01L21/6835 ,  H01L2221/68331 ,  H01L2221/68345 ,  H01L2224/11

Abstract: A package structure which includes a non-conductive substrate, a conductive element, a passivation, a jointed side, a conductive layer, a solder and a solder mask is disclosed. The conductive element is disposed on a surface of the non-conductive substrate and consists of a passive element and a corresponding circuit. The passivation completely covers the conductive element and the non-conductive substrate so that the conductive element is sandwiched between the passivation and the non-conductive substrate. The conductive layer covers the jointed side which exposes part of the corresponding circuit, extends beyond the jointed side and is electrically connected to the corresponding circuit. The solder mask which completely covers the jointed side and the conductive layer selectively exposes the solder which is disposed outside the jointed side and electrically connected to the conductive layer.

Abstract translation: 公开了一种包括非导电衬底，导电元件，钝化层，接合侧，导电层，焊料和焊料掩模的封装结构。 导电元件设置在非导电衬底的表面上，由无源元件和相应的电路构成。 钝化完全覆盖导电元件和非导电衬底，使得导电元件夹在钝化层和非导电衬底之间。 导电层覆盖接合侧，露出相应电路的一部分，延伸超过接合侧并与相应的电路电连接。 完全覆盖接合侧的焊料掩模和导电层选择性地暴露设置在接合侧外侧并与导电层电连接的焊料。

公开(公告)号：US08067700B2

公开(公告)日：2011-11-29

申请号：US11927710

申请日：2007-10-30

Applicant: Yu-Chang Pai ,  Shou-Kuo Hsu ,  Chien-Hung Liu

Inventor： Yu-Chang Pai ,  Shou-Kuo Hsu ,  Chien-Hung Liu

IPC: H05K1/11

CPC classification number: H05K1/0251 ,  H05K1/116 ,  H05K3/429 ,  H05K2201/09718

Abstract: A printed circuit board (200) includes at least one via (280) defined therein, the via has an upper cap (220) formed on a top surface of the PCB, and a lower cap (240) formed on a bottom surface of the PCB. A conductive hole (290) is defined in the PCB having a plated sidewall (230) plated on its inner surface, and a first clearance hole (271) is defined in a first inner layer (260) of the PCB around the sidewall. A first transmission line (210) defined on the top surface of the PCB is coupled to the upper cap, a first void (273) extending from a boundary of the first clearance hole being disposed along the layout direction of the first transmission line.

Abstract translation: 印刷电路板（200）包括限定在其中的至少一个通孔（280），所述通孔具有形成在所述PCB的顶表面上的上盖（220）和形成在所述PCB的底表面上的下盖（240） PCB。 导电孔（290）限定在印刷电路板中，电镀侧壁（230）镀在其内表面上，第一间隙孔限定在PCB的围绕侧壁的第一内层（260）中。 限定在PCB的顶表面上的第一传输线（210）联接到上盖，沿着第一传输线的布置方向布置的从第一间隙孔的边界延伸的第一空隙（273）。

公开(公告)号：US08049673B2

公开(公告)日：2011-11-01

申请号：US12475512

申请日：2009-05-30

Applicant: Po-Chuan Hsieh ,  Yu-Chang Pai ,  Hsiao-Yun Su ,  Chien-Hung Liu ,  Jia-Chi Chen

Inventor： Po-Chuan Hsieh ,  Yu-Chang Pai ,  Hsiao-Yun Su ,  Chien-Hung Liu ,  Jia-Chi Chen

IPC: H01Q13/00

CPC classification number: H01Q21/24 ,  G06F1/1616 ,  G06F1/1698 ,  H01Q1/2266 ,  H01Q13/08 ,  H01Q13/10

Abstract: An electronic device includes a multi-frequency antenna. The multi-frequency antenna includes a ground portion, a support body, a radiation portion, and a strap. The ground portion defines a gap, and two grooves communicating with the gap and located at opposite ends of the gap. The radiation portion resists against a sidewall bounding the gap, and is connected to the strap. The radiation portion is accommodated in the gap and substantially coplanar with the ground portion. The radiation portion defines a slot. The support body is located in the gap and on the radiation portion, to support the strap.

Abstract translation: 电子设备包括多频天线。 多频天线包括接地部分，支撑体，辐射部分和带子。 接地部分限定了间隙，并且两个凹槽与间隙连通并且位于间隙的相对端。 辐射部分抵抗围绕间隙的侧壁，并且连接到带子。 辐射部分容纳在间隙中并且基本上与接地部分共面。 辐射部分限定狭缝。 支撑体位于间隙和辐射部分上，以支撑带子。

公开(公告)号：US20110240737A1

公开(公告)日：2011-10-06

申请号：US12884790

申请日：2010-09-17

Applicant: Yi-Yuan Chiu ,  Yu-Tsung Chen ,  Shu-Hua Chiang ,  Chien-Hung Liu

Inventor： Yi-Yuan Chiu ,  Yu-Tsung Chen ,  Shu-Hua Chiang ,  Chien-Hung Liu

IPC: G06K7/01 ,  H04L9/00

CPC classification number: G06K7/0091

Abstract: An electronic device includes a protection mechanism, a first circuit board having a first electronic loop, and a second circuit board having a second electronic loop. The protection mechanism is disposed between the first circuit board and the second circuit board, and includes a frame and a first flexible board. The first flexible board includes a first connector, and a first wire mesh used for forming a third electronic loop. When trace breaking occurs to any one, any two, or all of the electronic loops, the first, the second, and the third electronic loops are forced to break, thereby protecting data saved in the electronic device from being read inappropriately, so as to avoid data to be stolen.

Abstract translation: 电子设备包括保护机构，具有第一电子回路的第一电路板和具有第二电子回路的第二电路板。 保护机构设置在第一电路基板和第二电路基板之间，并且包括框架和第一柔性基板。 第一柔性板包括第一连接器和用于形成第三电子回路的第一丝网。 当任何一个发生痕迹断裂时，任何两个或全部电子回路，第一个，第二个和第三个电子回路被迫断裂，从而保护保存在电子设备中的数据不被不正确地读取，以便 避免数据被盗。

公开(公告)号：US08031029B2

公开(公告)日：2011-10-04

申请号：US12430132

申请日：2009-04-27

Applicant: Yu-Chang Pai ,  Chien-Hung Liu ,  Po-Chuan Hsieh ,  Pei-Chun Lin ,  Shou-Kuo Hsu

Inventor： Yu-Chang Pai ,  Chien-Hung Liu ,  Po-Chuan Hsieh ,  Pei-Chun Lin ,  Shou-Kuo Hsu

IPC: H01P3/08 ,  H01P3/04

CPC classification number: H05K1/024 ,  H05K1/0245 ,  H05K1/0248 ,  H05K3/28 ,  H05K2201/0187 ,  H05K2201/0989

Abstract: A compensation method compensates for a length offset between a first transmission line and a second transmission line of a differential signal transmission. The compensation method includes calculating a transmission speed of a first signal in the first transmission line, measuring lengths of the first and second transmission lines, calculating a transmission time of the first signal in the first transmission line, and calculating a relationship between permittivity values of the first and second transmission lines. The compensation method further changes the permittivity values of the first and second transmission lines according to the relationship.

Abstract translation: 补偿方法补偿差分信号传输的第一传输线和第二传输线之间的长度偏移。 所述补偿方法包括计算第一传输线中的第一信号的传输速度，测量第一和第二传输线的长度，计算第一传输线中的第一信号的传输时间，以及计算第一传输线的介电常数值之间的关系 第一和第二传输线。 补偿方法根据关系进一步改变第一和第二传输线的介电常数值。

公开(公告)号：US07753675B2

公开(公告)日：2010-07-13

申请号：US12236346

申请日：2008-09-23

Applicant: Chih-Hao Huang ,  Chien-Hung Liu

Inventor： Chih-Hao Huang ,  Chien-Hung Liu

IPC: B29C45/20

CPC classification number: B29C45/1781

Abstract: An auxiliary position apparatus is adapted for an injection molding machine which includes a nose and the nose has a nozzle at one end thereof. The auxiliary position apparatus includes a position device for being mounted to the nose and at least two light emitting devices adjustably mounted to the position device. The two light emitting devices can emit two adjustable light beams to focus as a light-spot which is substantially in alignment with the nozzle on a mold placed on the injection molding machine. By moving the mold to make the light-spot located at an injecting hole of the mold, the nozzle can be adjustably in alignment with the injecting hole rapidly and precisely before the injection molding operations.

Abstract translation: 辅助位置装置适用于包括鼻子的注射成型机，鼻子的一端具有喷嘴。 辅助位置装置包括用于安装到鼻子的位置装置和可调节地安装到位置装置的至少两个发光装置。 两个发光器件可以发射两个可调节的光束，作为在喷射成型机上放置的模具上与喷嘴基本上对齐的光点。 通过移动模具使得光点位于模具的注入孔处，喷嘴可以在注塑操作之前快速且精确地可调节地与注入孔对准。