公开(公告)号：US08636426B2

公开(公告)日：2014-01-28

申请号：US13180435

申请日：2011-07-11

申请人： Eric Lin ,  Jim Zhao ,  Jia-Hau Liu

发明人： Eric Lin ,  Jim Zhao ,  Jia-Hau Liu

IPC分类号： G02B6/36

CPC分类号： G02B6/4201

摘要： An optical coupling device includes a substrate loaded with a first optical module and IC drivers, and a second optical module intending to couple with the first optical module. The substrate defines an electrical connection port at one end thereof, the first optical module is located at another end of the substrate. The second optical module includes a first insulating holder and fiber cores embedded in the insulating holder. The first optical module includes a second insulating holders and VCSELS and PDS embedded with the second insulating holder, the fiber cores are directly coupled with VCSELS and PDS to transmit light lines therein.

摘要翻译： 光耦合装置包括装载有第一光学模块和IC驱动器的基板，以及用于与第一光学模块耦合的第二光学模块。 衬底在其一端限定电连接端口，第一光学模块位于衬底的另一端。 第二光学模块包括第一绝缘支架和嵌入绝缘支架的纤芯。 第一光学模块包括第二绝缘保持器和嵌入第二绝缘保持器的VCSELS和PDS，光纤芯与VCSELS和PDS直接耦合以在其中透射光线。

公开(公告)号：US09058761B2

公开(公告)日：2015-06-16

申请号：US12495564

申请日：2009-06-30

申请人： Douglas Piasecki ,  Thomas S. David ,  Timothy Thomas Rueger ,  Stefan Mastovich ,  Jia-Hau Liu

发明人： Douglas Piasecki ,  Thomas S. David ,  Timothy Thomas Rueger ,  Stefan Mastovich ,  Jia-Hau Liu

IPC分类号： G06F3/038 ,  G09G3/04

CPC分类号： G09G3/04 ,  G09G2330/021

摘要： An LCD controller includes a charge pump for generating a charge voltage responsive to an external voltage and a clock signal. The controller further includes an oscillator for generating the clock signal responsive to an oscillator control signal. An LCD driver voltage circuit generates a plurality of LCD driver voltages for driving segments of an associated LCD display. A loop control circuit within the LCD controller monitors an LCD driver voltage from the LCD driver voltage circuit and generates the oscillator control signal responsive thereto to enable and disable the oscillator.

摘要翻译： LCD控制器包括用于产生响应于外部电压和时钟信号的充电电压的电荷泵。 所述控制器还包括用于响应于振荡器控制信号产生时钟信号的振荡器。 LCD驱动器电压电路产生用于驱动相关LCD显示器的段的多个LCD驱动器电压。 LCD控制器内的环路控制电路监视来自LCD驱动器电压电路的LCD驱动器电压，并响应于此产生振荡器控制信号以启用和禁用振荡器。

公开(公告)号：US07873856B2

公开(公告)日：2011-01-18

申请号：US11967389

申请日：2007-12-31

申请人： Alan L. Westwick ,  Dazhi Wei ,  Xiaoling Guo ,  Jia-Hau Liu

发明人： Alan L. Westwick ,  Dazhi Wei ,  Xiaoling Guo ,  Jia-Hau Liu

IPC分类号： G06F1/00 ,  G05F3/02

CPC分类号： H03K17/22 ,  H03K17/223

摘要： The single chip microcontroller unit includes a processing unit having normal power mode of operation and a low power mode of operation. Analog circuitry and digital circuitry are connected to the processing unit. Monitoring circuitry determines if a chip supply voltage level exceeds a threshold level necessary to maintain operation of the digital circuitry.

摘要翻译： 单片微控制器单元包括具有正常功率操作模式和低功率操作模式的处理单元。 模拟电路和数字电路连接到处理单元。 监控电路确定芯片电源电压电平是否超过维持数字电路运行所需的阈值电平。

公开(公告)号：US07744397B2

公开(公告)日：2010-06-29

申请号：US12538880

申请日：2009-08-11

申请人： Cheng-Chi Yeh ,  Jia-Hau Liu

发明人： Cheng-Chi Yeh ,  Jia-Hau Liu

IPC分类号： H01R4/38

CPC分类号： H01R12/88 ,  H01R43/18

摘要： An electrical connector assembly comprises an insulative housing, a plurality of contacts received in the insulation housing, a linking device located in a side of the insulation housing and a load plate linking with the linking device and covering the insulation housing. The load plate has two side arms and an opening between the side arms, an expanding width of the side arm is smaller than a half of a width of the opening, two adjacent side arms of two adjacent load plates in a same row are inserted into a same opening of an opposite load plate in the other row. The electrical connector assembly can save metal material and improve manufacture efficiency.

摘要翻译： 电连接器组件包括绝缘壳体，容纳在绝缘壳体中的多个触点，位于绝缘壳体侧面的连接装置和与连接装置连接并覆盖绝缘壳体的负载板。 负载板具有两个侧臂和侧臂之间的开口，侧臂的扩展宽度小于开口宽度的一半，同一行中两个相邻负载板的两个相邻侧臂插入 在另一排中相对的负载板的相同开口。 电连接器组件可以节省金属材料并提高制造效率。

公开(公告)号：US07658627B2

公开(公告)日：2010-02-09

申请号：US12485075

申请日：2009-06-16

申请人： Nan-Hung Lin ,  Shuo-Hsiu Hsu ,  Jia-Hau Liu

发明人： Nan-Hung Lin ,  Shuo-Hsiu Hsu ,  Jia-Hau Liu

IPC分类号： H01R13/44

CPC分类号： H05K7/1053

摘要： An electrical connector assembly includes an electrical connector with an insulative housing and a pick-up cap assembled to the electrical connector. The insulative housing defines a substantially rectangular cavity in middle thereof and a number of contacts received in the cavity. The pick-up cap includes a main portion with a planar top surface and a plurality of spring arms extending from opposite edges of the main portion for engaging with the electrical connector. Each spring arm has a locking portion for engaging with the main portion if excessive deformation of the spring arm is encountered.

摘要翻译： 电连接器组件包括具有绝缘壳体的电连接器和组装到电连接器上的拾取帽。 绝缘壳体在其中间限定了基本上矩形的空腔，并且多个触点容纳在空腔中。 拾取帽包括具有平坦顶表面的主要部分和从主部分的相对边缘延伸的多个弹簧臂，用于与电连接器接合。 如果遇到弹簧臂的过度变形，每个弹簧臂都具有用于与主要部分接合的锁定部分。

公开(公告)号：US08337231B2

公开(公告)日：2012-12-25

申请号：US13095914

申请日：2011-04-28

申请人： Shuo-Hsiu Hsu ,  Jia-Hau Liu

发明人： Shuo-Hsiu Hsu ,  Jia-Hau Liu

IPC分类号： H01R4/50

CPC分类号： H05K7/1053 ,  Y10T29/49208

摘要： An independent loading mechanism (ILM) for an electrical connector comprises a stiffener, a load plate and a lever pivotally mounted to two opposite sides of the stiffener. The lever stamped and bent from a metal sheet is configured with a depressing portion having a cam tab bent from one side thereof, a pair of rollers mounted onto the depressing portion, an operating portion interconnected to the depressing portion. The cam tab can press the load plate toward the stiffener. The rollers located at two sides of the cam tab can engage with the stiffener to reduce rotational friction between the stiffener and the lever when rotating the operating portion from a horizontal direction to a vertical direction.

摘要翻译： 用于电连接器的独立装载机构（ILM）包括加强件，负载板和可枢转地安装到加强件的两个相对侧的杠杆。 从金属板上冲压并弯曲的杠杆构造有具有从其一侧弯曲的凸轮接头的按压部分，安装到按压部分上的一对辊，与按压部分互连的操作部分。 凸轮卡舌可以将负载板朝向加强件。 当将操作部分从水平方向旋转到垂直方向时，位于凸轮突出部的两侧的辊可与加强件接合，以减小加强件和杠杆之间的旋转摩擦。

公开(公告)号：US08292666B2

公开(公告)日：2012-10-23

申请号：US13049902

申请日：2011-03-17

申请人： Chih-Pi Cheng ,  Jia-Hau Liu

发明人： Chih-Pi Cheng ,  Jia-Hau Liu

IPC分类号： H01R24/00

CPC分类号： H01R12/714 ,  H01R13/2442 ,  H05K7/1069

摘要： An electrical connector includes an insulative housing defining a plurality of passageways and a plurality of contacts disposed in the passageways by two arrangement manners. Each contact includes a mating portion located at an upper end and a soldering portion located at a bottom end. Wherein a first arrangement manner is that neighboring mating portions defined a distance in a same row is smaller than a distance defined by corresponding neighboring soldering portions, and neighboring mating portions defined a distance in a same column is equal to a distance defined by corresponding neighboring soldering portions. A second arrangement manner is that neighboring mating portions defined a distance in both a same row and a same column is smaller than a distance defined by corresponding neighboring soldering portions.

摘要翻译： 电连接器包括限定多个通道的绝缘壳体和通过两种布置方式设置在通道中的多个触点。 每个触点包括位于上端的配合部分和位于底端的焊接部分。 其中以第一布置方式是限定相同行中的距离的相邻匹配部分小于由相应的相邻焊接部分限定的距离，并且限定在相同列中的距离的相邻匹配部分等于由相应的相邻焊接限定的距离 部分。 第二布置方式是在相同行和同一列中限定距离的相邻匹配部分小于由相应的相邻焊接部分限定的距离。

公开(公告)号：US07878818B2

公开(公告)日：2011-02-01

申请号：US12625414

申请日：2009-11-24

申请人： Chih-Pi Cheng ,  Jia-Hau Liu

发明人： Chih-Pi Cheng ,  Jia-Hau Liu

IPC分类号： H01R12/00

CPC分类号： H01R13/2435 ,  H05K7/1069

摘要： An LGA socket used for connecting a chip module and a print circuit board includes an insulative housing and a number of terminals received in the housing. The housing has a top surface and a bottom surface opposite to each other. Each of the terminals includes an upper arm extending beyond the top surface of the housing and a lower arm extending beyond the bottom surface of the housing. The upper arms and the lower arms of the terminals extend from the base portion with different lengths so as to form different pitches at top and bottom surfaces of the housing.

摘要翻译： 用于连接芯片模块和印刷电路板的LGA插座包括绝缘壳体和容纳在壳体中的多个端子。 壳体具有彼此相对的顶表面和底表面。 每个端子包括延伸超过壳体的顶表面的上臂和延伸超过壳体的底表面的下臂。 端子的上臂和下臂从基部延伸出不同的长度，以在壳体的顶表面和底表面上形成不同的间距。

公开(公告)号：US07775805B2

公开(公告)日：2010-08-17

申请号：US12431696

申请日：2009-04-28

申请人： Fang-Jwu Liao ,  Jia-Hau Liu

发明人： Fang-Jwu Liao ,  Jia-Hau Liu

IPC分类号： H01R12/00

CPC分类号： H01R12/7082 ,  H01R12/714 ,  H01R13/2435 ,  H01R13/2457 ,  H01R13/2492 ,  H01R13/41

摘要： An electrical terminal (30) received in an insulative housing (10), comprising: a main portion (31); a first contacting portion (32); a second contacting portion (33); wherein the first contacting portion comprises at least a flexible arm (321) and at least an inflexible arm (322), the flexible arm can be flexed along an up-to-down direction, and the inflexible arm hard to flex along the up-to-down direction, the flexible and inflexible arms defines a flexible contacting portion (3210) and inflexible contacting portion (3220), respectively. The flexible contacting portion is higher than the inflexible contacting portion along the up-to-down direction, the flexible contacting portion and the inflexible contacting portion are both contacted to a same corresponding electrical contacting portion; the insulative housing defining a plurality of holes, the main portion of the terminal been fixed in the hole, and the first and second contacting portion extending externally from the insulative housing.

摘要翻译： 一种容纳在绝缘壳体（10）中的电气端子（30），包括：主体部分（31）; 第一接触部分（32）; 第二接触部分（33）; 其中所述第一接触部分至少包括柔性臂（321）和至少一个不弯曲臂（322），所述柔性臂可沿着上下方向弯曲，并且所述不弯曲臂难以沿着所述上弯曲臂弯曲， 柔性和不弯曲的臂分别限定柔性接触部分（3210）和不弯曲接触部分（3220）。 柔性接触部分高于沿着上下方向的不弯曲接触部分，柔性接触部分和不弯曲接触部分都与相同的对应电接触部分接触; 所述绝缘壳体限定多个孔，所述端子的主要部分被固定在所述孔中，并且所述第一和第二接触部分从所述绝缘壳体向外延伸。

公开(公告)号：US20090203235A1

公开(公告)日：2009-08-13

申请号：US12313952

申请日：2008-11-26

申请人： Jia-Hau Liu ,  Fu-Pin Hsieh

发明人： Jia-Hau Liu ,  Fu-Pin Hsieh

IPC分类号： H01R12/00 ,  H01R4/58

CPC分类号： H01R13/2435 ,  H01R12/714

摘要： An electrical connector (100) includes a first insulative housing (1), a second insulative housing (2), a soldering contact (4) positioned in the second insulative housing (2) for electrically connecting with a circuit substrate and an electrical contact (3) made of wire, the electrical contact (3) comprising a first retention portion (31) positioned in the first insulative housing (1) with a contacting portion (311) extending beyond the first insulative housing (1) for electrically connecting to an electronic package, a spring portion (32) and a second retention portion (33) positioned in the second insulative housing (2) connected with the soldering contact (4), when the electrical contact (3) is pressed down by the electronic package, the spring portion (32) expanded outwardly and the electrical contact (3) only moves along up-to-down direction, thus make the contacting portion (311) engages with the electronic package with minimal wiping length.

摘要翻译： 电连接器（100）包括第一绝缘壳体（1），第二绝缘壳体（2），位于第二绝缘壳体（2）中的焊接触头（4），用于与电路基板和电触点 3），电触头（3）包括位于第一绝缘壳体（1）中的第一保持部分（31），其具有延伸超过第一绝缘壳体（1）的接触部分（311），用于电连接到第一绝缘壳体 电子封装，当电触头（3）被电子封装件按压时，位于与焊接触头（4）连接的第二绝缘壳体（2）中的弹簧部分（32）和第二保持部分（33） 弹簧部分（32）向外扩展并且电接触件（3）仅沿着上下方向移动，从而使得接触部分（311）以最小的擦拭长度与电子封装件接合。