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1. 发明授权

US07497716B2 Electrical connector 有权
标题翻译：电连接器
公开(公告)号：US07497716B2
公开(公告)日：2009-03-03
申请号：US11811727
申请日：2007-06-12
申请人： Hsiu-Yuan Hsu , Jia-Hau Liu
发明人： Hsiu-Yuan Hsu , Jia-Hau Liu
IPC分类号： H01R13/62
CPC分类号： H05K7/1061
摘要： An electrical connector (1) comprises a housing (1) fixed on a PCB, a metal cover (40) pivotally mounted to the housing (10), and a lever (50) attached to the housing (10). The housing (10) defines a plurality of passageways receiving a plurality of terminals (20) therein. The cover (40) defines a first side (401) with a tongue portion (4010), a second side (402) opposite to the first side (401) and a third side (403) and a fourth side (404) opposite to the third side (401) connecting the first side (401) and the second side (402). The third and the fourth side (401, 402) define as an arched configuration and project toward the housing, and the first and the second sides (403, 404) define at least one projection (405) respectively.
摘要翻译：电连接器（1）包括固定在PCB上的壳体（1），可枢转地安装到壳体（10）的金属盖（40）和连接到壳体（10）的杠杆（50）。壳体（10）限定在其中容纳多个端子（20）的多个通道。盖（40）限定具有舌部（4010），与第一侧（401）相对的第二侧（402）和与第一侧相对的第三侧（403）和第四侧（404）的第一侧（401）连接第一侧（401）和第二侧（402）的第三侧（401）。第三和第四侧（401,402）限定为拱形构造并朝向壳体突出，并且第一和第二侧面（403,404）分别限定至少一个突起（405）。

2. 发明授权

US07878817B2 Electrical contact with X-Y offsets 失效
标题翻译：与X-Y偏移电接触
公开(公告)号：US07878817B2
公开(公告)日：2011-02-01
申请号：US12464032
申请日：2009-05-11
申请人： Chun-Fu Lin , Hsiu-Yuan Hsu , Jia-Hau Liu
发明人： Chun-Fu Lin , Hsiu-Yuan Hsu , Jia-Hau Liu
IPC分类号： H01R12/00
CPC分类号： H01R13/2435
摘要： An electrical contact (1) includes an upper extending portion (11), a lower extending portion (12) and a bridge portion (13). The upper extending portion includes a first contact portion (111), a C-shaped connecting portion (1121) connecting with the first contact portion and a tail portion (1122) extending downwardly from a free end of the C-shaped connecting portion. The lower extending portion includes a second contact portion (121), a vertical portion (1222) and an inclined portion (1221) connecting with the second contact portion and the vertical portion. The bridge portion is integrally formed between the tail portion and the vertical portion. One of the upper extending portion and the lower extending portion is rotated around the bridge portion to form an angular relationship between the planes of the upper and lower portions.
摘要翻译：电触点（1）包括上延伸部分（11），下延伸部分（12）和桥接部分（13）。上延伸部分包括第一接触部分（111），与第一接触部分连接的C形连接部分（1121）和从C形连接部分的自由端向下延伸的尾部部分（1122）。下延伸部分包括第二接触部分（121），垂直部分（1222）和与第二接触部分和垂直部分连接的倾斜部分（1221）。桥接部分整体形成在尾部和垂直部分之间。上延伸部分和下延伸部分中的一个围绕桥部分旋转以在上部分和下部分的平面之间形成角度关系。

3. 发明申请

US20080006912A1 Electrical connector 有权
标题翻译：电连接器
公开(公告)号：US20080006912A1
公开(公告)日：2008-01-10
申请号：US11811727
申请日：2007-06-12
申请人： Hsiu-Yuan Hsu , Jia-Hau Liu
发明人： Hsiu-Yuan Hsu , Jia-Hau Liu
IPC分类号： H01L23/495
CPC分类号： H05K7/1061
摘要： An electrical connector (1) comprises a housing (1) fixed on a PCB, a metal cover (40) pivotally mounted to the housing (10), and a lever (50) attached to the housing (10). The housing (10) defines a plurality of passageways receiving a plurality of terminals (20) therein. The cover (40) defines a first side (401) with a tongue portion (4010), a second side (402) opposite to the first side (401) and a third side (403) and a fourth side (404) opposite to the third side (401) connecting the first side (401) and the second side (402). The third and the fourth side (401, 402) define as an arched configuration and project toward the housing, and the first and the second sides (403, 404) define at least one projection (405) respectively.
摘要翻译：电连接器（1）包括固定在PCB上的壳体（1），可枢转地安装到壳体（10）的金属盖（40）和连接到壳体（10）的杠杆（50）。壳体（10）限定在其中容纳多个端子（20）的多个通道。盖（40）限定具有舌部（4010），与第一侧（401）相对的第二侧（402）和与第一侧相对的第三侧（403）和第四侧（404）的第一侧（401）连接第一侧（401）和第二侧（402）的第三侧（401）。第三和第四侧（401,402）限定为拱形构造并朝向壳体突出，并且第一和第二侧面（403,404）分别限定至少一个突起（405）。

4. 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。

5. 发明授权

US07873856B2 Microcontroller unit having power supply voltage monitor 有权
标题翻译：具有电源电压监视器的微控制器单元
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。

6. 发明授权

US07744397B2 Apparatus and method for manufacturing load plates used on socket connector 有权
标题翻译：用于制造插座连接器上使用的负载板的装置和方法
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。

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

US08337231B2 Independent loading mechanism structure having lever incorporated with roller 有权
标题翻译：具有与滚子结合的杠杆的独立装载机构结构
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。

9. 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。

10. 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。

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