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11. 发明授权

US06805561B1 Electrical socket having terminals with elongated mating beams 失效
标题翻译：电插座具有细长配合梁的端子
公开(公告)号：US06805561B1
公开(公告)日：2004-10-19
申请号：US10625237
申请日：2003-07-22
申请人： William B. Walkup , Fang-Jwu Liao
发明人： William B. Walkup , Fang-Jwu Liao
IPC分类号： H01R1200
CPC分类号： H01R13/2442 , H01L2224/2919 , H01L2924/01005 , H01L2924/01006 , H01L2924/0665 , H01R12/714 , H01R13/24 , H01R13/41 , H01L2924/00
摘要： An electrical socket for interconnecting an LGA chip with a PCB includes an insulative housing (2) and a multiplicity of terminals (1). The housing includes a plurality of passageways (26) extending therethrough for engagingly accommodating corresponding terminals. Each terminal includes a locating plate (10) arranged in rows, and a mating beam (12) connected to the locating plate and extending along the corresponding row. The terminals and the mating beams are arranged so that a projection A of each mating beam along the corresponding row is longer than a distance B between each two adjacent locating plates of two adjacent terminals arranged in the same row. Accordingly, when the mating beams are engaged with electrodes of the LGA chip, the mating beams are long enough to provide excellent resilient deflection characteristics, thereby ensuring good mechanical and electrical connection between the mating beams and the electrodes.
摘要翻译：用于将LGA芯片与PCB互连的电插座包括绝缘壳体（2）和多个端子（1）。壳体包括多个通过其延伸穿过的通道（26），用于接合地容纳对应的端子。每个端子包括布置成行的定位板（10）和连接到定位板并沿着相应的行延伸的配合梁（12）。端子和配合梁被布置成使得沿着相应行的每个配合梁的突起A比布置在同一排中的两个相邻端子的每两个相邻定位板之间的距离B长。因此，当配合光束与LGA芯片的电极接合时，配合光束足够长以提供优异的弹性偏转特性，从而确保配合光束和电极之间良好的机械和电连接。

12. 发明授权

US08430682B2 Electrical connector having contact terminals with deflective arms facing each in twisted manner 有权
标题翻译：具有接触端子的电连接器，偏转臂以扭曲方式面对
公开(公告)号：US08430682B2
公开(公告)日：2013-04-30
申请号：US12972558
申请日：2010-12-20
申请人： Fang-Jwu Liao
发明人： Fang-Jwu Liao
IPC分类号： H01R4/50 , H01R13/625
CPC分类号： H01R12/7076 , H01R12/57 , H01R13/112
摘要： An electrical connector (100) adapted for electrically connecting an integrated circuit (IC) package comprises an insulative housing (1) and a plurality of contacts (2) received in the insulative housing (1), the contacts (2) each comprises a base portion (21), a pair of arms (22) extending upwardly from the top end of the base portion (21) and a solder portion (23) extending from the bottom end of the base portion (21), the base portion (21) defines a first plane (P1), said pair of arms (22) are located on opposite sides of the first plane (P1) and each comprises a contacting portion (223), the contacting portion (223) and the first plane form an acute angle.
摘要翻译：适于电连接集成电路（IC）封装的电连接器（100）包括绝缘壳体（1）和容纳在绝缘壳体（1）中的多个触点（2），触头（2）各自包括基座部分（21），从基部（21）的顶端向上延伸的一对臂（22）和从基部（21）的底端延伸的焊接部分（23），基部（21））限定第一平面（P1），所述一对臂（22）位于第一平面（P1）的相对侧上，并且每个包括接触部分（223），接触部分（223）和第一平面形成锐角。

13. 发明授权

US08187009B2 High density electrical connector 有权
标题翻译：高密度电连接器
公开(公告)号：US08187009B2
公开(公告)日：2012-05-29
申请号：US12951078
申请日：2010-11-22
申请人： Fang-Jwu Liao , Hung-Yang Yeh
发明人： Fang-Jwu Liao , Hung-Yang Yeh
IPC分类号： H01R12/00
CPC分类号： H01R12/57 , H01R13/2442 , H05K7/1069
摘要： An electrical connector includes an insulative housing and a number of electrical contacts secured to the insulative housing. Each of the contacts includes a flat plate engaging with the insulative housing, a spring arm bending and extending upwardly from a side edge of the flat plate and a solder tail extending downwardly from a lower portion of the flat plate. The spring arm has a first vertical portion connected with the body plate, an arc portion bending and extending upwardly from the first vertical portion, and a contact portion at a free end of the spring arm. Said arc portion and contact portion are located at same side of the first vertical portion.
摘要翻译：电连接器包括绝缘壳体和固定到绝缘壳体的多个电触点。每个触点包括与绝缘壳体接合的平板，从平板的侧边缘向上弯曲并向上延伸的弹簧臂以及从平板的下部向下延伸的焊尾。弹簧臂具有与主体板连接的第一垂直部分，从第一垂直部分向上弯曲并向上延伸的弧形部分，以及在弹簧臂的自由端处的接触部分。所述弧形部分和接触部分位于第一垂直部分的同一侧。

14. 发明授权

US07833022B2 LGA socket having alignment posts with crash ribs 有权
标题翻译： LGA插座具有带碰撞肋的对准柱
公开(公告)号：US07833022B2
公开(公告)日：2010-11-16
申请号：US12317956
申请日：2008-12-31
申请人： Igor Polnyi , Fang-Jwu Liao , Chun-Yi Chang
发明人： Igor Polnyi , Fang-Jwu Liao , Chun-Yi Chang
IPC分类号： H01R12/00
CPC分类号： H05K7/1061 , H01R13/2435
摘要： An LGA socket includes an insulative housing and a plurality of electrical contacts secured on the insulative housing. The insulative housing defines a top face and a bottom face opposite to each other. The insulative housing has a number of alignment posts at corners and the alignment posts together form a receiving space. The alignment post is provided with two crash ribs for positioning an integral module received in the receiving space.
摘要翻译： LGA插座包括绝缘壳体和固定在绝缘壳体上的多个电触点。绝缘壳体限定了彼此相对的顶面和底面。绝缘壳体在拐角处具有多个对准柱，并且对准柱一起形成容纳空间。对准柱设置有两个碰撞肋，用于定位容纳在接收空间中的整体模块。

15. 发明授权

US07798856B2 IC socket having positioning means for pick-up cap 有权
标题翻译： IC插座具有用于拾取盖的定位装置
公开(公告)号：US07798856B2
公开(公告)日：2010-09-21
申请号：US12436148
申请日：2009-05-06
申请人： Fang-Jwu Liao
发明人： Fang-Jwu Liao
IPC分类号： H01R13/66
CPC分类号： H05K7/1053
摘要： An IC socket (1) for receiving an IC package includes a socket body (2), a plurality of contacts (3) received in the socket body (2), and a pick-up cap (4) mounted upon the socket body (2). The socket body (2) has a base section (20) and a plurality of side walls (21) extending upward from the base section (20). At least one side wall (21) defines a top surface (212), an inner surface (210), an outer surface (211) and a pair of datum projections (2100) extending inwardly from the inner surface (210). The side wall (21) with the datum projections (2100) includes a carrying surface (213) and an inclined surface (214) which are formed by excavating the top surface (212). The carrying surface (213) is lower than the top surface (212) for engaging with a carrying portion (400) formed on the pick-up cap (4). The inclined surface (214) is away from the datum projection (2100) with a selected distance therebetween.
摘要翻译：一种用于接收IC封装的IC插座（1），包括插座主体（2），容纳在插座主体（2）中的多个触点（3）和安装在插座主体上的拾取盖（4） 2）。插座主体（2）具有基部（20）和从基部（20）向上延伸的多个侧壁（21）。至少一个侧壁（21）限定从内表面（210）向内延伸的顶表面（212），内表面（210），外表面（211）和一对基准凸起（2100）。具有基准突起（2100）的侧壁（21）包括通过挖掘顶表面（212）形成的承载表面（213）和倾斜表面（214）。承载表面（213）比用于与形成在拾取盖（4）上的承载部分（400）接合的顶表面（212）低。倾斜表面（214）以其间的选定距离远离基准面（2100）。

16. 发明授权

US07789693B2 Socket assembly with easily assembled loading mechanism 有权
标题翻译：插座组装，装配方便
公开(公告)号：US07789693B2
公开(公告)日：2010-09-07
申请号：US12485065
申请日：2009-06-16
申请人： Fang-Jwu Liao
发明人： Fang-Jwu Liao
IPC分类号： H01R13/62
CPC分类号： H05K7/1053
摘要： A socket assembly for electrically connecting an IC package to a printed circuit board, comprises an insulative housing, at least two retainers mounted on the printed circuit board and a loading plate. The insulative housing defines a receiving space for the IC package. The retainers are mounted on the printed circuit board and located on two sides of the insulative housing, and the retainer has a latching portion with a latching slot. The loading plate is mounted above the insulative housing and has two opposite lateral portions retained in the latching slot of the retainer, respectively, to retain the loading plate.
摘要翻译：一种用于将IC封装电连接到印刷电路板的插座组件，包括绝缘壳体，安装在印刷电路板上的至少两个固定器和装载板。绝缘壳体定义了IC封装的接收空间。保持器安装在印刷电路板上并且位于绝缘壳体的两侧，并且保持器具有带有闩锁槽的闩锁部分。装载板安装在绝缘壳体的上方，并且分别具有保持在保持器的闩锁槽中的两个相对的侧部，以保持装载板。

17. 发明授权

US07753706B2 Socket connector with locking device 失效
标题翻译：带锁定装置的插座连接器
公开(公告)号：US07753706B2
公开(公告)日：2010-07-13
申请号：US12574751
申请日：2009-10-07
申请人： Jia-Hau Liu , Cheng-Chi Yeh , Fang-Jwu Liao , Nan-Hung Lin
发明人： Jia-Hau Liu , Cheng-Chi Yeh , Fang-Jwu Liao , Nan-Hung Lin
IPC分类号： H01R13/62
CPC分类号： H01R13/648 , H01R12/7047
摘要： An electrical connector (100) for mounting on a printed circuit board (PCB) (1), includes an insulative housing (2), a plurality of electrical contacts (22) received in the insulative housing, a load plate (3) shielding the insulative housing, a screwing element (50) screwed onto the load plate and an elastic piece (51). The screwing element is screwed onto an upper surface of the load plate. The screwing element defines a channel (5010) therein. The elastic piece forms a pair of hook portions (511). The hook portions extend through the load plate and lock the screwing element at a locking position, the hook portions of the elastic piece engage the channel of the screw element so as to indicate the locking position.
摘要翻译：一种用于安装在印刷电路板（PCB）（1）上的电连接器（100），包括绝缘壳体（2），容纳在绝缘壳体中的多个电触头（22），负载板（3）绝缘壳体，螺纹连接在负载板上的螺丝元件（50）和弹性件（51）。螺丝元件拧到装载板的上表面上。螺纹元件在其中限定通道（5010）。弹性件形成一对钩部（511）。钩部分延伸穿过装载板并将拧紧元件锁定在锁定位置处，弹性片的钩部与螺钉元件的通道接合，以指示锁定位置。

18. 发明申请

US20090263985A1 Power connector 有权
标题翻译：电源连接器
公开(公告)号：US20090263985A1
公开(公告)日：2009-10-22
申请号：US12386624
申请日：2009-04-21
申请人： Jia-Hau Liu , Fang-Jwu Liao
发明人： Jia-Hau Liu , Fang-Jwu Liao
IPC分类号： H01R12/00
CPC分类号： H01R13/2492 , H01R13/2457
摘要： The electrical connector has an insulative housing and a number of contacts embedded in the housing and distributed in rows and columns. Each of the contact has a pair of contacting arms with a contacting portion thereon for electrically connecting with a pad of the electronic package. The contacting portions of the contacts are arranged in a pattern of contact portions of two adjacent contacts in same row can engage with a same pad on the electronic package when the electrical connector is coupled with the electronic package, such that the contacts of the row are coupled with each other in series. By way above mentioned, pitch between two adjacent contacts can be reduced and a high density of the contacts can be achieved.
摘要翻译：电连接器具有绝缘壳体和嵌入壳体中的多个触点并以行和列分布。每个触点具有一对其上具有接触部分的接触臂，用于与电子封装的焊盘电连接。当电连接器与电子封装件联接时，触点的接触部分以相同行中的两个相邻接触件的接触部分的图案布置成可与电子封装件上的相同的焊盘接合，使得该行的触点为相互耦合。通过上述方式，可以减少两个相邻触点之间的间距，并且可以实现高密度的触点。

19. 发明授权

US07371075B2 Electrical connector with dual-function housing protrusions 有权
标题翻译：具有双功能外壳突起的电连接器
公开(公告)号：US07371075B2
公开(公告)日：2008-05-13
申请号：US10894735
申请日：2004-07-19
申请人： Fang-Jwu Liao , Ming-Lun Szu
发明人： Fang-Jwu Liao , Ming-Lun Szu
IPC分类号： H01R12/00
CPC分类号： H01R13/2442 , H01R12/7076
摘要： An electrical connector (1) for connecting a land grid array (LGA) chip with a printed circuit board (PCB) includes a housing (10), and terminals (11) received in passageways (104) of the housing. The housing defines a base (100) and sidewalls (12, 14), the base and the sidewalls cooperatively defining a space therebetween for receiving the LGA chip. The base has a multiplicity of walls respectively between every two adjacent passageways along a length thereof, and four peripheral raised portions (102) extending upwardly and adjoining the sidewalls respectively. A multiplicity of protrusions (106) extends upwardly from the walls respectively. A height of the raised portions is the same as that of the protrusions. When a force is exerted down on the LGA chip to make the LGA chip engege with the terminals, a proportion of the force is borne by the protrusions and the raised portions.
摘要翻译：用于将平台栅格阵列（LGA）芯片与印刷电路板（PCB）连接的电连接器（1）包括壳体（10）和容纳在壳体的通道（104）中的端子（11）。壳体限定了基部（100）和侧壁（12,14），所述基部和侧壁协作地在其间限定了用于接纳LGA芯片的空间。基座沿着其长度分别在每两个相邻通道之间分别具有多个壁，以及分别向上延伸并邻接侧壁的四个周边凸起部分（102）。多个突起（106）分别从壁向上延伸。凸部的高度与突起的高度相同。当在LGA芯片上施加力以使LGA芯片与端子一起形成时，力的一部分由突起和凸起部分承受。

20. 发明授权

US07214070B2 Electrical connector assembly 有权
标题翻译：电连接器总成
公开(公告)号：US07214070B2
公开(公告)日：2007-05-08
申请号：US11430503
申请日：2006-05-08
申请人： Fang-Jwu Liao , Nick Lin
发明人： Fang-Jwu Liao , Nick Lin
IPC分类号： H01R12/00
CPC分类号： H05K7/1007 , H01R13/193
摘要： An electrical connector assembly includes a connector comprising a base with a plurality of passageways receiving a plurality of conductive contacts, a cover mounted on the base, the cover defining a plurality of through holes corresponding to the passageways, and an actuator for driving the cover to move from an open position to a closed position; a chip module mounted on the connector and including an abutting surface resting on the cover and a plurality of pins extending from the abutting surface. A first guiding device is defined on the chip module and a second guiding device is defined on the connector for engaging with the first guiding device along an engaging direction, and a length of the two guiding devices along the engaging direction is longer than that of the pins, and wherein the module is provided with a first guider and the connector is provided with a second guider, and the two guiders have different heights in the engaging direction.
摘要翻译：电连接器组件包括连接器，该连接器包括具有接纳多个导电触点的多个通道的底座，安装在基座上的盖，该盖限定对应于通道的多个通孔，以及用于驱动盖到从开放位置移动到关闭位置; 安装在所述连接器上的芯片模块，并且包括搁置在所述盖上的邻接表面和从所述抵接表面延伸的多个销。第一引导装置限定在芯片模块上，并且第二引导装置限定在连接器上，用于沿着接合方向与第一引导装置接合，并且沿着接合方向的两个引导装置的长度比销，并且其中模块设置有第一引导件，并且连接器设置有第二引导件，并且两个引导件在接合方向上具有不同的高度。

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