公开(公告)号：JP2011018654A

公开(公告)日：2011-01-27

申请号：JP2010198099

申请日：2010-09-03

Applicant: Zhineng Fan ,  High Connection Density Inc ,  Ai D Le ,  Che Yu Li ,  ハイ コネクション デンシテイ インコーポレイテッド ,  ジーイネン ファン ,  チェーユ リ ,  アイ ディ レ

Inventor： FAN ZHINENG ,  LE AI D ,  LI CHE YU

IPC: H01R11/01 ,  H01R12/70 ,  H01R13/24 ,  H01R13/46

CPC classification number: H01R12/7005 ,  H01R13/2414 ,  Y10T29/4921

Abstract: PROBLEM TO BE SOLVED: To provide a carrier member that provides improved retention to individual contact elements resulting in LGA interposer connectors with improved manufacturability, reliability, and more uniform mechanical and electrical performance.SOLUTION: The carrier member 62 for the land grid array connector includes an upper section, a lower section, a retention layer 64 located between the upper section and the lower section, and at least one edge section, further includes a plurality of openings 70 each of which being located so as to receive at least one contact member. At least a part of the retention layer grows within at least one of the openings to press and retain at least a part of at least one contact member.

Abstract translation: 要解决的问题：提供一种承载构件，其为个体接触元件提供改进的保持，从而导致具有改进的可制造性，可靠性和更均匀的机械和电气性能的LGA插入器连接器。解决方案：用于陆地网格阵列连接器的载体构件62包括 上部，下部，位于上部和下部之间的保持层64，以及至少一个边缘部，还包括多个开口70，每个开口70被定位成接收至少一个接触部件 。 保留层的至少一部分在至少一个开口内生长以按压并保持至少一个接触构件的至少一部分。

公开(公告)号：US07527502B2

公开(公告)日：2009-05-05

申请号：US11264803

申请日：2005-11-01

Applicant: Che-Yu Li

Inventor： Che-Yu Li

IPC: H01R12/00

CPC classification number: H01R13/2421 ,  H01R12/714

Abstract: A connector system is provided including a housing defining a plurality of through openings. A plurality of electrical contact assemblies, each including at least one torsion spring supported upon a conductive mandrel are arranged so that one electrical contact assembly is positioned within a corresponding one through opening such that each of the mandrels is lodged within a respective one of the through openings with portions of the torsion springs standing proud of the housing.

Abstract translation: 提供一种连接器系统，其包括限定多个通孔的壳体。 多个电接触组件，每个包括支撑在导电心轴上的至少一个扭力弹簧，其中一个电接触组件被安置在相应的一个通孔内，使得每个心轴都被放置在通孔 开口，扭转弹簧的一部分朝向壳体骄傲。

公开(公告)号：US20070099445A1

公开(公告)日：2007-05-03

申请号：US11264803

申请日：2005-11-01

Applicant: Che-Yu Li

Inventor： Che-Yu Li

IPC: H01R12/00

CPC classification number: H01R13/2421 ,  H01R12/714

Abstract: A connector system is provided including a housing defining a plurality of through openings. A plurality of electrical contact assemblies, each including at least one torsion spring supported upon a conductive mandrel are arranged so that one electrical contact assembly is positioned within a corresponding one through opening such that each of the mandrels is lodged within a respective one of the through openings with portions of the torsion springs standing proud of the housing.

Abstract translation: 提供一种连接器系统，其包括限定多个通孔的壳体。 多个电接触组件，每个包括支撑在导电心轴上的至少一个扭力弹簧，其中一个电接触组件被安置在相应的一个通孔内，使得每个心轴都被放置在通孔 开口，扭转弹簧的一部分朝向壳体骄傲。

公开(公告)号：US20060141815A1

公开(公告)日：2006-06-29

申请号：US11359934

申请日：2006-02-21

Applicant: Che-Yu Li

Inventor： Che-Yu Li

IPC: H01R12/00

CPC classification number: H01R13/2407 ,  H01L23/49811 ,  H01L23/49827 ,  H01L24/45 ,  H01L24/49 ,  H01L24/72 ,  H01L2224/451 ,  H01L2224/45147 ,  H01L2224/49111 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01019 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/14 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R4/58 ,  H01R12/52 ,  H01R12/714 ,  H01R12/716 ,  H01R13/24 ,  H01R13/2464 ,  H01R13/33 ,  H05K3/325 ,  H01L2924/00 ,  H01L2224/05599

Abstract: A connector system including first housing having a first header, the first header including one or more conductive pads that are in electrical communication with a conductor. A second housing that is mateable with the first housing and includes a second header positioned on a mating face. The second header includes one or more conductive pad that are electrically engaged with a conductor and positioned in confronting relation with the one or more conductive pads of the first header. An interposer located between the first header and the second header, with a woven contact that extends continuously through the interposer toward conductive pads on the first and second headers. The interposer is movable between a first position where the woven contact is spaced away from the at least one of the conductive pads, and a second position where woven contact electrically engages one of the conductive pads.

Abstract translation: 一种连接器系统，包括具有第一集管的第一壳体，所述第一集管包括与导体电连通的一个或多个导电焊盘。 第二壳体，其可与第一壳体配合并且包括位于配合面上的第二头部。 第二标头包括一个或多个导电焊盘，其与导体电接合并且与第一集管的一个或多个导电焊盘相对定位。 位于第一集管和第二集管之间的插入件，其具有连接穿过插入件的编织接触件朝向第一和第二集管上的导电焊盘。 所述插入件可在第一位置和第二位置之间移动，所述第一位置与所述至少一个所述导电焊盘间隔开所述编织接触部，以及第二位置，其中编织接触件电接合所述导电焊盘之一。

公开(公告)号：US20060141814A1

公开(公告)日：2006-06-29

申请号：US11355451

申请日：2006-02-16

Applicant: Che-Yu Li

Inventor： Che-Yu Li

IPC: H01R12/00

CPC classification number: H01L23/49827 ,  G01R1/0466 ,  G01R1/06755 ,  H01L21/486 ,  H01L23/49811 ,  H01L24/45 ,  H01L24/49 ,  H01L24/72 ,  H01L2224/451 ,  H01L2224/45139 ,  H01L2224/45147 ,  H01L2224/45164 ,  H01L2224/45173 ,  H01L2224/45184 ,  H01L2224/49111 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/14 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R4/58 ,  H01R12/52 ,  H01R12/714 ,  H01R12/716 ,  H01R13/24 ,  H01R13/2407 ,  H01R13/33 ,  H05K3/325 ,  H01L2924/00 ,  H01L2224/05599

Abstract: An electrical contact (2) and method of making the electrical contact (2), and a connector (11) and method making the connector (11), wherein the electrical contact (2) is an electrically conducting, interlaced mesh (40), with edges of the mesh providing multiple contact points for edgewise electrical connection of the electrical contact (2), wherein the mesh (40) is annealed while restrained in the form of the electrical contact (2) wherein the mesh (40) is free of internal elastic strain, or the mesh (40) is hardened, and wherein the connector (11) retains the electrical contact (2) for edgewise connection.

公开(公告)号：US07014479B2

公开(公告)日：2006-03-21

申请号：US10940207

申请日：2004-09-14

Applicant: Che-Yu Li

Inventor： Che-Yu Li

IPC: H01R4/58

CPC classification number: H01R13/2407 ,  H01L23/49811 ,  H01L23/49827 ,  H01L24/45 ,  H01L24/49 ,  H01L24/72 ,  H01L2224/451 ,  H01L2224/49111 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/14 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H01R12/714 ,  H01R12/716 ,  H01R13/03 ,  H01R13/33 ,  H05K3/325 ,  H01L2924/00 ,  H01L2224/45099

Abstract: An electrical contact (2) and method of making the electrical contact (2), and a connector (11) and method making the connector (11), wherein the electrical contact (2) is an electrically conducting, nonwoven mesh (60), with edges of the mesh providing multiple contact points for edgewise electrical connection of the electrical contact (2), wherein the mesh (60) is annealed while restrained in the form of the electrical contact (2) wherein the mesh (60) is free of internal elastic strain, and wherein the connector (11) retains the electrical contact (2) for edgewise connection.

Abstract translation: 电触头（2）和制造电触点（2）的方法以及制造连接器（11）的连接器（11）和方法，其中电触头（2）是导电的非织造网（60）， 所述网格的边缘为所述电触点（2）的沿边电连接提供多个接触点，其中所述网格（60）被退火，同时以所述电触点（2）的形式被约束，其中所述网格（60）不含 内部弹性应变，并且其中连接器（11）保持用于沿边连接的电触点（2）。

公开(公告)号：US20060009055A1

公开(公告)日：2006-01-12

申请号：US11082365

申请日：2005-03-17

Applicant: Che-Yu Li

Inventor： Che-Yu Li

IPC: H01R4/66

CPC classification number: H01R13/2435 ,  H01R12/7052 ,  H01R12/714 ,  H01R12/89

Abstract: A connector system including first housing having a first header, the first header including one or more conductive pads that are in electrical communication with a conductor. A second housing that is mateable with the first housing and includes a second header positioned on a mating face. The second header includes one or more conductive pad that are electrically engaged with a conductor and positioned in confronting relation with the one or more conductive pads of the first header. An interposer located between the first header and the second header, with an electrical contact that extends continuously through the interposer toward conductive pads on the first and second headers. The interposer is movable between a first position where the electrical contact is spaced away from the at least one of the conductive pads, and a second position where the electrical contact electrically engages one of the conductive pads.

公开(公告)号：US06722893B2

公开(公告)日：2004-04-20

申请号：US10307640

申请日：2002-12-02

Applicant: Che-Yu Li ,  Zhineng Fan ,  Linh Van

Inventor： Che-Yu Li ,  Zhineng Fan ,  Linh Van

IPC: H01R1200

CPC classification number: G01R1/0466 ,  H01R13/2421 ,  H01R2201/20 ,  H05K3/325 ,  Y10S439/931

Abstract: An interconnection device is provided for temporary connection of a first electronic system to a second electronic system having a support substrate that includes an ordered array of conductive solder pads. A plurality of coil signal contacts are mounted to the conductive solder pads. Each one of the coil signal contacts comprises a central longitudinal axis, a top turn and a bottom turn that are arranged in spaced relation to one another. In this way, the bottom turn of one of the plurality of coil signal contacts is fastened to each of the conductive pads such that the top turns are spaced away from the support substrate.

Abstract translation: 提供一种互连装置，用于将第一电子系统临时连接到具有支撑衬底的第二电子系统，该支撑衬底包括导电焊盘的有序阵列。 多个线圈信号触点安装到导电焊盘。 线圈信号触点中的每一个包括以彼此间隔开的关系布置的中心纵向轴线，顶部转弯和底部转弯。 以这种方式，多个线圈信号触头之一的底部转弯被固定到每个导电焊盘，使得顶部匝与支撑衬底间隔开。

公开(公告)号：US06540525B1

公开(公告)日：2003-04-01

申请号：US09932525

申请日：2001-08-17

Applicant: Che-Yu Li ,  David A. Lysack ,  Brian D. Harry ,  John J. Kresse

Inventor： Che-Yu Li ,  David A. Lysack ,  Brian D. Harry ,  John J. Kresse

IPC: H01R1200

CPC classification number: H01R12/523 ,  H05K1/144 ,  H05K3/325

Abstract: The present invention is a cost effective module that provides high performance, high density and highly reliability interconnections needed between the various circuit devices that form a functional system or a part of a larger system. It includes circuit members having high speed, impedance-controlled transmission line signal paths, short land grid array interconnections between circuit members and, optionally, driver line terminators built into one of the circuit members, for maintaining high electrical performance. Suitable applications include mainframe computers, workstations, telecommunications networks, or other electronic equipment. The circuit members may be formed on conventional printed circuit cards with unpacked or packed circuit devices attached directly to the circuit members. Thermal control structures may be included to maintain the circuit devices within a reliable range of operating temperatures. A clamp is also included.

Abstract translation: 本发明是一种成本有效的模块，其提供在形成功能系统或较大系统的一部分的各种电路装置之间所需的高性能，高密度和高可靠性的互连。 它包括具有高速，阻抗控制的传输线路信号路径，电路构件之间的短接地栅格阵列互连以及可选地内置在电路构件之一中的驱动器线路终端器，用于维持高电气性能的电路构件。 合适的应用包括大型计算机，工作站，电信网络或其他电子设备。 电路构件可以形成在传统的印刷电路卡上，其具有直接附接到电路构件的未封装或封装的电路器件。 可以包括热控制结构以将电路器件保持在可靠的操作温度范围内。 还包括夹具。

公开(公告)号：US5928005A

公开(公告)日：1999-07-27

申请号：US28992

申请日：1998-02-25

Applicant: Che-yu Li ,  Matti A. Korhonen

Inventor： Che-yu Li ,  Matti A. Korhonen

IPC: H01R4/50 ,  H01R12/52 ,  H01R12/55 ,  H01R12/57 ,  H01R12/82 ,  H01R13/193 ,  H05K3/32 ,  H01R9/09

CPC classification number: H01R12/57 ,  H01R12/82 ,  H01R13/193 ,  H01R4/50 ,  H05K3/325 ,  H05K3/326 ,  H01L2224/81898 ,  H01L2224/81899 ,  H01L2924/01322 ,  H01L2924/10253 ,  H01R12/52

Abstract: A low insertion force connection using two interfitting components: a tapered element and a beam element which is deformed by the tapered element in the region where the primary forces are buckling, rather than bending. The present invention is based on pressure engaged insert/receptacle type of connections that are self-assembling, and require a minimized insertion force to produce a high and tunable contact force that is not applied through the component to be attached. Apart from differences in size, the same design principles are applicable from the chip level to the board level of a microelectronic system. The invention comprises a low cost pressure engaged electrical and thermal connection, based on insert/receptacle structures in which the contact force and insertion force are separated. Such a design allows tunable contact force while it minimizes the insertion force and allows also for self-assembly and reworkability. They can readily be used in area array configurations and in conformal 3-D electronic packaging structures in all connection levels of a microelectronic system.

Abstract translation: 使用两个相互连接的部件的低插入力连接：锥形元件和梁元件，该元件在主力屈曲的区域中被锥形元件变形，而不是弯曲。 本发明基于自组装的压力接合插入/插座类型的连接，并且需要最小化的插入力以产生未被施加通过要附接的部件的高且可调的接触力。 除了尺寸差异外，相同的设计原则也适用于微电子系统的芯片级到电路板级。 本发明包括基于插入/插座结构的低成本压力接合电和热连接，其中接触力和插入力被分离。 这种设计允许可调接触力，同时使插入力最小化并且还允许自组装和再加工。 它们可以在微电子系统的所有连接级别中容易地用于区域阵列配置和适形3-D电子封装结构中。