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1. 发明授权

US08475179B2 Electrical connector capable of interconnecting electronic devices having different conductive leads arrangements 有权
标题翻译：能够互连具有不同导电布置的电子装置的电连接器
公开(公告)号：US08475179B2
公开(公告)日：2013-07-02
申请号：US12983829
申请日：2011-01-03
申请人： Nan-Hung Lin , Chih-Pi Cheng , Jia-Hau Liu
发明人： Nan-Hung Lin , Chih-Pi Cheng , Jia-Hau Liu
IPC分类号： H01R12/00
CPC分类号： H01R12/7082 , H01R13/2435
摘要： An electrical connector includes an upper housing formed with a plurality of upper through holes therein, and a lower housing located under the upper housing and formed with a plurality of lower through holes therein corresponding to the upper through holes, respectively. A plurality of contacts are received within the upper housing and the lower housing, and respectively has an upper contacting portion and a lower contacting portion. At least some of the contacts extend with angles of inclination varying in sequence so that a distance defined by two neighboring lower contacting portions is larger than that defined by corresponding two neighboring upper contacting portions.
摘要翻译：电连接器包括在其中形成有多个上通孔的上壳体和位于上壳体下方的下壳体，并且在下壳体中分别形成有与上通孔对应的多个下通孔。多个触点容纳在上壳体和下壳体内，并且分别具有上接触部分和下接触部分。至少一些触头随倾斜角度顺序变化，使得由两个相邻的下接触部分限定的距离大于由对应的两个相邻的上部接触部分限定的距离。

2. 发明授权

US08292666B2 Socket connector with contact terminals arranged radially creating different pitches in different area 有权
标题翻译：带触点端子的插座连接器在不同区域径向设置不同间距
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。

3. 发明授权

US07878818B2 Electrical socket having contact terminals arranged in fan-out pitch arrangement 有权
标题翻译：具有以扇出间距布置布置的接触端子的电插座
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。

4. 发明申请

US20110086558A1 ELECTRICAL CONTACT WITH IMPROVED MATERIAL AND METHOD MANUFACTURING THE SAME 审中-公开
标题翻译：与改进材料的电接触及其制造方法
公开(公告)号：US20110086558A1
公开(公告)日：2011-04-14
申请号：US12904174
申请日：2010-10-14
申请人： Chih-Pi Cheng , Cheng-Ching Chien , Jia-Hau Liu , Been-Yang Liaw
发明人： Chih-Pi Cheng , Cheng-Ching Chien , Jia-Hau Liu , Been-Yang Liaw
IPC分类号： H01R13/02 , B05D5/12
CPC分类号： H01R13/03 , H01R12/52
摘要： An electrical contact material includes a base material, a first number of plating layers forming a contact section and a second number of plating layers forming a soldering section, respectively. The second number of plating layers is provided on the base material and includes a Ni-plating layer directly on the base material and an organic antioxidant-plating layer on said Ni-plating layer.
摘要翻译：电接触材料分别包括基材，形成接触部的第一数量的镀层和形成焊接部的第二数量的镀层。第二数量的镀层设置在基材上，并且在该基材上直接包含Ni镀层，在所述Ni镀层上包含有机抗氧化镀层。

5. 发明授权

US08454373B2 Socket with lower contacts with configuration 有权
标题翻译：具有较低触点配置的插座
公开(公告)号：US08454373B2
公开(公告)日：2013-06-04
申请号：US13181722
申请日：2011-07-13
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： H01R12/57
摘要： A socket for receiving an IC (integrate circuit) package comprises an insulative housing and a plurality of contacts. The insulative housing defines a plurality of contact passageways for receiving the contacts. Each contact has a retaining portion, an elastic arm and a soldering portion, and the retaining portion is formed with a first part, a second part and a bending part between the first and the second parts. Each of the first and the second parts is formed with a protrusion on an outside lateral edge thereof away from the bending part for interfering with the contact passageway of the insulative housing to retain the contact to the insulative housing.
摘要翻译：用于接收IC（集成电路）封装的插座包括绝缘壳体和多个触点。绝缘壳体限定用于接收触点的多个接触通道。每个触点具有保持部分，弹性臂和焊接部分，并且保持部分在第一和第二部分之间形成有第一部分，第二部分和弯曲部分。第一部分和第二部分中的每一个在其外侧边缘上形成有远离弯曲部分的突起，用于干扰绝缘壳体的接触通道，以将接触保持在绝缘壳体上。

6. 发明授权

US08096836B2 Electrical connector with contacts having tail portions with a different pitch than or discrete from contact portions of the contacts 有权
标题翻译：具有触头的电连接器具有与触点的接触部分不同的距离或与触头的接触部分不同的尾部
公开(公告)号：US08096836B2
公开(公告)日：2012-01-17
申请号：US12719866
申请日：2010-03-09
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： H01R13/2435 , H01R12/714 , H05K7/1069
摘要： An electrical connector comprises an insulative housing and a plurality of contacts. Each contact comprises an upper contact and a lower contact. The upper contact has a retention portion and a contact portion. The lower contact has a soldering portion and a planar board extending upwardly from the soldering portion. The lower contacts fixed to different parts of upper contacts, respectively, so as to have a larger neighbor distance than that of the upper contacts.
摘要翻译：电连接器包括绝缘壳体和多个触点。每个触点包括上触点和下触点。上接触件具有保持部分和接触部分。下接触件具有焊接部分和从焊接部分向上延伸的平面板。下触头分别固定在上接触件的不同部分上，以便具有比上触头的相邻距离更大的相邻距离。

7. 发明授权

US07658627B2 Electrical connector assembly with pick-up cap 失效
标题翻译：带接头盖的电气连接器组件
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。

8. 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。

9. 发明授权

US07878836B2 CPU socket with locking device 失效
标题翻译：带锁定装置的CPU插座
公开(公告)号：US07878836B2
公开(公告)日：2011-02-01
申请号：US12548379
申请日：2009-08-26
申请人： Nan-Hung Lin , Cheng-Chi Yeh , Jia-Hau Liu
发明人： Nan-Hung Lin , Cheng-Chi Yeh , Jia-Hau Liu
IPC分类号： H01R13/62
CPC分类号： H05K7/1061
摘要： A CPU socket (1) mounted on a PCB (2) includes a metallic cover (10) and an insulative housing (20). The insulative housing has an installation section (30). The metallic cover has a main portion (11), a locking portion (13) and a resilient portion (12). The resilient portion is rotatably assembly to the installation section. The metallic cover is able to rotate around the resilient portion. The locking portion and the resilient portion extend from opposite sides of the main portion, respectively. The locking portion is able to be locked and released to a locking member (32) which is fixed to the PCB. The locking portion is driven by a screwdriver (5) to release or lock to the locking member (32). The CPU socket provides a solution for locking or releasing from the PCB without a lever, which is used to lock or release the metallic cover.
摘要翻译：安装在PCB（2）上的CPU插座（1）包括金属盖（10）和绝缘外壳（20）。绝缘壳体具有安装部（30）。金属盖具有主要部分（11），锁定部分（13）和弹性部分（12）。弹性部分可旋转地组装到安装部分。金属盖能够围绕弹性部分旋转。锁定部分和弹性部分分别从主要部分的相对侧延伸。锁定部分能够被锁定并释放到固定到PCB的锁定构件（32）。锁定部分由螺丝刀（5）驱动以释放或锁定到锁定构件（32）。 CPU插座提供了解决方案，用于锁定或释放PCB，而不需要用于锁定或释放金属盖的杠杆。

10. 发明授权

US09058761B2 System and method for LCD loop control 有权
标题翻译： LCD环路控制系统及方法
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。

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