专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20090047817A1 Electrical contact having asymmetric dual-contact-engaging-arm 失效
标题翻译：具有不对称双接触臂的电触头
公开(公告)号：US20090047817A1
公开(公告)日：2009-02-19
申请号：US12228973
申请日：2008-08-18
申请人： Jia-Hau Liu , Fu-Pin Hsieh
发明人： Jia-Hau Liu , Fu-Pin Hsieh
IPC分类号： H01R13/62
CPC分类号： H01R13/2492 , H01R12/88
摘要： A contact (1) is provided for use in a land grid array (LGA) socket (300). The contact (1) of the present invention comprises a support body (12), a first contact arm (13) and a second contact arm (14) respectively extend from the same lengthwise side of the supporting body (12) through a first curved arm (131) and a second curved arm (141), a plurality of barb (111) configured in the support body (12) are adapted to securely hold the contact (1) in a hole (202) of a insulative housing. The two contact arms (13), (14) with different length are parallel one another and not aligned in the same plane for preventing contacts from undesired short caused by touching of adjoining contacts while an integrated circuit is mounted in the socket.
摘要翻译：提供了一种用于陆地网格阵列（LGA）插座（300）中的触点（1）。本发明的触点（1）包括支撑体（12），第一接触臂（13）和第二接触臂（14），其分别从支撑体（12）的相同的纵向侧延伸穿过第一弯曲臂（131）和第二弯曲臂（141），构造在支撑体（12）中的多个倒钩（111）适于将接触件（1）牢固地保持在绝缘壳体的孔（202）中。具有不同长度的两个接触臂（13），（14）彼此平行并且不对齐在同一平面中，用于防止在将集成电路安装在插座中时由接触相邻触点引起的不期望的接触。

22. 发明授权

US08913051B2 LCD controller with oscillator prebias control 有权
标题翻译： LCD控制器具有振荡器prebias控制
公开(公告)号：US08913051B2
公开(公告)日：2014-12-16
申请号：US12495600
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 , G06F3/041 , G06F3/044 , G09G3/36 , G09G3/18
CPC分类号： G09G3/18 , G06F3/0412 , G06F3/044 , G09G3/3611 , G09G3/3696 , G09G2310/0278 , G09G2330/02 , G09G2330/022
摘要： An LCD controller includes a charge pump circuit for generating a charge voltage responsive to an external voltage and a clock signal. An oscillator generates the clock signal responsive to at least one bias voltage. The oscillator has a high power mode of operation and a low power mode of operation. Bias circuitry for applies the at least one bias voltage to the oscillator. The at least one bias voltage is applied to the oscillator from an external source in the high power mode of operation and the at least one bias voltage is applied to the oscillator from a source within the oscillator in the low power mode of operation. An LCD driver voltage circuit generates a plurality of LCD driver voltages for driving segments of an LCD display responsive to the charge voltage.
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电路。振荡器响应于至少一个偏置电压产生时钟信号。振荡器具有高功率工作模式和低功耗工作模式。用于将至少一个偏置电压施加到振荡器的偏置电路。在高功率工作模式下，至少一个偏置电压从外部源施加到振荡器，并且至少一个偏置电压在低功耗工作模式下从振荡器内的源施加到振荡器。 LCD驱动器电压电路响应于充电电压产生用于驱动LCD显示器段的多个LCD驱动器电压。

23. 发明授权

US08206158B2 Electrical connector assembly with pick-up cap 有权
标题翻译：带接头盖的电气连接器组件
公开(公告)号：US08206158B2
公开(公告)日：2012-06-26
申请号：US12494327
申请日：2009-06-30
申请人： Shuo-Hsiu Hsu , Jia-Hau Liu
发明人： Shuo-Hsiu Hsu , Jia-Hau Liu
IPC分类号： H01R13/60
CPC分类号： H05K7/1053 , Y10S439/94
摘要： An electrical connector assembly includes an electrical connector and a pick-up cap assembled to the electrical connector. The electrical connector has an insulative housing defining a substantially rectangular cavity in a middle thereof and a plurality of contacts received in the cavity. The pick-up cap includes a main portion with a planar top surface and a plurality of latching arms extending from two opposite edges of the main portion for engaging with the electrical connector. Each latching arm has an engaging arm extending in a direction for engaging with the electrical connector and a pressing arm extending in an opposite direction. When the pressing arm is pressed inwardly, the engaging arm expands outwardly to release the electrical connector.
摘要翻译：电连接器组件包括电连接器和组装到电连接器上的拾取帽。电连接器具有绝缘壳体，其在其中间限定基本上矩形的空腔，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要部分的两个相对边缘延伸的多个锁定臂，用于与电连接器接合。每个锁定臂具有沿与电连接器接合的方向延伸的接合臂和沿相反方向延伸的按压臂。当按压臂向内压时，接合臂向外扩张以释放电连接器。

24. 发明授权

US07972144B2 Electrical contact having additional mounting feet arranged to ensure reliable electrical connections with conductive pad around via of circuit board 有权
标题翻译：电触点具有额外的安装脚布置，以确保与电路板周围的导电垫片的可靠电连接
公开(公告)号：US07972144B2
公开(公告)日：2011-07-05
申请号：US12549396
申请日：2009-08-28
申请人： Chun-Yi Chang , Jia-Hau Liu
发明人： Chun-Yi Chang , Jia-Hau Liu
IPC分类号： H01R24/00
CPC分类号： H01R13/2435 , H01R4/02 , H01R12/714 , H01R13/2457
摘要： A contact (1) for an electrical connector mountable on a substrate (3) having at least a via (311) therethrough comprises a medial portion (10), a contact engaging portion (121) extending from the medial portion (10), a solder terminal portion extending from the medial portion (10) in a direction away from said contact engaging portion (121) and includes at least a first spring arm (11) having a standing point (111), and at least an auxiliary foot (112) extending sideway from the first spring arm (11) having a distance with respect to the standing point (111), the contact engaging portion (121) is adapted to engage with a mating contact.
摘要翻译：一种用于安装在至少具有通孔（311）的基板（3）上的电连接器的触头（1），包括：中间部分（10），从中间部分（10）延伸的触点接合部分（121）焊接端子部分沿着远离所述接触接合部分（121）的方向从中间部分（10）延伸，并且至少包括具有站立点（111）的第一弹簧臂（11）和至少辅助脚部（112））从所述第一弹簧臂（11）侧向延伸，所述第一弹簧臂相对于所述直立点（111）具有距离，所述接触接合部分（121）适于与配合触点接合。

25. 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。

26. 发明授权

US07878819B2 Socket connector having measurement preventing contact terminal from dropping 有权
标题翻译：具有测量的插座连接器，防止接触端子掉落
公开(公告)号：US07878819B2
公开(公告)日：2011-02-01
申请号：US12702338
申请日：2010-02-09
申请人： Chun-Yi Chang , Jia-Hau Liu
发明人： Chun-Yi Chang , Jia-Hau Liu
IPC分类号： H01R12/00
CPC分类号： H01R13/2435 , H01R13/42
摘要： An electrical connector (100) includes an insulative housing (1) and a contact terminal (2). The insulative housing includes a first and a second primary faces (13, 12), and a passageway (11) extending between the first and second primary faces. The passageway defines a first opening (112) at the first primary face and a second opening (111) at the second primary face. The contact terminal is inserted into the passageway through the first opening. The contact terminal is formed with a contact section (24) having a pair of blocking portions (25) projecting along a transversal direction of the first opening. The blocking portion is configured to cooperate with the first primary face to prevent the contact section from entering the first opening
摘要翻译：电连接器（100）包括绝缘壳体（1）和接触端子（2）。绝缘壳体包括第一和第二主面（13,12）和在第一和第二主面之间延伸的通道（11）。通道在第一主面处限定第一开口（112），在第二主面限定第二开口（111）。接触端子通过第一开口插入通道中。接触端子形成有具有沿着第一开口的横向方向突出的一对阻挡部分（25）的接触部分（24）。阻挡部构造成与第一主面配合以防止接触部进入第一开口

27. 发明授权

US07857632B2 Power connector 有权
标题翻译：电源连接器
公开(公告)号：US07857632B2
公开(公告)日：2010-12-28
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。

28. 发明授权

US07473105B2 Electrical connector 有权
标题翻译：电连接器
公开(公告)号：US07473105B2
公开(公告)日：2009-01-06
申请号：US11810647
申请日：2007-06-06
申请人： Fang-Jun Liao , Jia-Hau Liu , Shuo-Hsiu Hsu
发明人： Fang-Jun Liao , Jia-Hau Liu , Shuo-Hsiu Hsu
IPC分类号： H01R12/00
CPC分类号： H01R12/7076 , H05K7/1053
摘要： An electrical connector (1) includes a connector body (51) holding a plurality of contacts (52). The connector body includes a base section (511) with four side walls (512) surrounded thereby to form an interior cavity adapted to receive an IC package. A datum protrusion (5120) is provided on each of two adjacent side walls and configured to laterally invade the interior cavity. A chamfered surface (513) is formed along a joint between each of two adjacent side walls and the base section, and further adjacent each of the datum protrusions, thereby avoiding stress generation around the joint between each side wall and the base section.
摘要翻译：电连接器（1）包括保持多个触点（52）的连接器本体（51）。连接器主体包括具有四个侧壁（512）的基部（511），从而形成适于接收IC封装的内部空腔。在两个相邻的侧壁中的每一个上设置基准突起（5120），并且构造成横向侵入内部空腔。沿着两个相邻的侧壁和基部中的每一个之间的接合处形成倒角表面（513），并且进一步靠近每个基准突起，从而避免在每个侧壁和基部之间的接合周围产生应力。

29. 发明申请

US20070281508A1 Electrical connector 有权
标题翻译：电连接器
公开(公告)号：US20070281508A1
公开(公告)日：2007-12-06
申请号：US11810647
申请日：2007-06-06
申请人： Fang-Jun Liao , Jia-Hau Liu , Shuo-Hsiu Hsu
发明人： Fang-Jun Liao , Jia-Hau Liu , Shuo-Hsiu Hsu
IPC分类号： H01R12/00
CPC分类号： H01R12/7076 , H05K7/1053
摘要： An electrical connector (1) includes a connector body (51) holding a plurality of contacts (52). The connector body includes a base section (511) with four side walls (512) surrounded thereby to form an interior cavity adapted to receive an IC package. A datum protrusion (5120) is provided on each of two adjacent side walls and configured to laterally invade the interior cavity. A chamfered surface (513) is formed along a joint between each of two adjacent side walls and the base section, and further adjacent each of the datum protrusions, thereby avoiding stress generation around the joint between each side wall and the base section.
摘要翻译：电连接器（1）包括保持多个触点（52）的连接器本体（51）。连接器本体包括具有四个侧壁（512）的基部（511），从而形成适于接收IC封装的内部空腔。在两个相邻的侧壁中的每一个上设置基准突起（5120），并且构造成横向侵入内部空腔。沿着两个相邻的侧壁和基部中的每一个之间的接合处形成倒角表面（513），并且进一步靠近每个基准突起，从而避免在每个侧壁和基部之间的接合周围产生应力。

30. 发明授权

US08636426B2 Photoelectric conversion system with optical transceive module 有权
标题翻译：具有光收发模块的光电转换系统
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式