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1. 发明授权

US09484674B2 Differential electrical connector with improved skew control 有权
标题翻译：差分电连接器具有改进的扭曲控制
公开(公告)号：US09484674B2
公开(公告)日：2016-11-01
申请号：US14209079
申请日：2014-03-13
申请人： Marc B. Cartier, Jr. , Mark W. Gailus , Vysakh Sivarajan
发明人： Marc B. Cartier, Jr. , Mark W. Gailus , Vysakh Sivarajan
IPC分类号： H01R13/648 , H01R13/658 , H01R13/6476 , H01R43/16 , H01R43/24 , H01R12/72 , H01R13/514
CPC分类号： H01R13/658 , H01R12/724 , H01R13/514 , H01R13/6476 , H01R43/16 , H01R43/24
摘要： An improved electrical connector is provided by compensating for skew in signal conductors of a differential pair while ensuring a uniform impedance along the differential pair. Skew is equalized by regions of lower dielectric constant preferentially positioned adjacent the longer conductor of each pair. Impedance along the length of the signal conductor is equalized by a compensation portion in the first conductor that offsets for a change in impedance associated with the change in dielectric constant adjacent the longer conductor. The compensation portion may be a widening in the first conductive element relative to a nominal width of the conductive element. The skew compensation portion may be along a longer edge of the longer conductor and the impedance compensation portion may be along the shorter edge of the longer conductor.
摘要翻译：通过补偿差分对的信号导体中的偏斜而提供改进的电连接器，同时确保沿着差分对的均匀阻抗。偏移量通过优先位于每对较长导体附近的较低介电常数的区域来均衡。沿着信号导体的长度的阻抗由第一导体中的补偿部分相等，抵消与较长导体相邻的介电常数变化相关的阻抗变化。补偿部分可以相对于导电元件的标称宽度在第一导电元件中变宽。偏斜补偿部分可以沿着较长导体的较长边缘，并且阻抗补偿部分可以沿着较长导体的较短边缘。

2. 发明授权

US09225085B2 High performance connector contact structure 有权
标题翻译：高性能连接器接触结构
公开(公告)号：US09225085B2
公开(公告)日：2015-12-29
申请号：US13930351
申请日：2013-06-28
申请人： Marc B. Cartier, Jr. , David Manter , Prescott B. Atkinson , Philip T. Stokoe , Thomas S. Cohen , Mark W. Gailus
发明人： Marc B. Cartier, Jr. , David Manter , Prescott B. Atkinson , Philip T. Stokoe , Thomas S. Cohen , Mark W. Gailus
IPC分类号： H01R13/648 , H01R12/70 , H01R12/71 , H01R43/20 , H01R13/6587 , H05K1/02
CPC分类号： H01R12/7082 , H01R12/712 , H01R13/6587 , H01R43/20 , H05K1/0222 , H05K1/024 , H05K1/0251 , H05K2201/09063 , Y10T29/49121
摘要： An RF connector module and associated printed circuit board providing high isolation and controlled impedance at RF frequencies. The connector module may be manufactured using conventional manufacturing techniques, such as stamping, insert molding, multi-shot molding and interference fit between components, to provide low cost. A connector module constructed with these techniques may implement a co-planar waveguide structure, with conductive shields for isolation and lossy material to enforce co-planar propagation modes. The printed circuit board may similarly be manufactured using conventional manufacturing techniques, including drilling to form vias. As a result, an interconnection system may be manufactured with low cost. These techniques may be applied to provide performance, including in the form of isolation between RF signals, comparable to that provided by more expensive components.
摘要翻译： RF连接器模块和相关的印刷电路板，在RF频率下提供高隔离和受控阻抗。连接器模块可以使用常规的制造技术制造，例如冲压，嵌入成型，多次成型和部件之间的过盈配合，以提供低成本。用这些技术构成的连接器模块可以实现共面波导结构，其具有用于隔离的导电屏蔽和有损材料以实现共面传播模式。印刷电路板可类似地使用常规制造技术制造，包括钻孔以形成通孔。结果，可以以低成本制造互连系统。可以应用这些技术来提供性能，包括在RF信号之间的隔离的形式，与由更昂贵的组件提供的RF信号相当。

3. 发明授权

US08968026B2 High speed network interface 有权
标题翻译：高速网络接口
公开(公告)号：US08968026B2
公开(公告)日：2015-03-03
申请号：US13342929
申请日：2012-01-03
申请人： Mark W. Gailus , Stephen W. Ellsworth , Prescott B. Atkinson
发明人： Mark W. Gailus , Stephen W. Ellsworth , Prescott B. Atkinson
IPC分类号： H01R24/00 , H01R13/66 , H01R24/64 , H01R107/00 , H05K1/02
CPC分类号： H01R13/6633 , H01R24/64 , H01R2107/00 , H05K1/0243 , H05K2201/09163 , H05K2201/10189 , H05K2201/10446
摘要： A network interface adapted for high speed networks. The interface includes isolation circuits with a transformer containing two primary coils and two secondary coils. A wire making up each primary coil may be twisted with a wire making up a secondary. These two coils may then be co-wound on a common core. The transformer may be connected to a common mode choke. The isolation circuit may be packaged such that the transformer and coil are in a line, with isolation circuits for a plurality of pairs arranged in parallel. The interface circuit may be packaged in a connector housing, which also may be adapted for high speed performance. The housing may receive multiple isolation circuits in parallel. The housing may also include a mating contact portion in which mating contacts for signal conductors of each pair are positioned along the same side of a cavity.
摘要翻译：适用于高速网络的网络接口。该接口包括具有包含两个初级线圈和两个次级线圈的变压器的隔离电路。构成每个初级线圈的线可以用组成二次线的线扭绞。然后可以将这两个线圈共同缠绕在共同的芯上。变压器可以连接到共模扼流圈。隔离电路可以被封装成使得变压器和线圈处于一条直线上，并具有用于多个并联布置的隔离电路。接口电路可以封装在连接器壳体中，该壳体也可适用于高速性能。外壳可以并联接收多个隔离电路。壳体还可以包括配合接触部分，其中每对信号导体的配合触点沿着空腔的同一侧定位。

4. 发明申请

US20130130554A1 ELECTRICAL CONNECTOR HAVING IMPEDANCE MATCHED INTERMEDIATE CONNECTION POINTS 有权
标题翻译：具有阻抗匹配中间连接点的电气连接器
公开(公告)号：US20130130554A1
公开(公告)日：2013-05-23
申请号：US13298869
申请日：2011-11-17
申请人： Donald A. Girard , Mark W. Gailus , Jerry Proulx , Edward Gerald Marvin
发明人： Donald A. Girard , Mark W. Gailus , Jerry Proulx , Edward Gerald Marvin
IPC分类号： H01R24/28
CPC分类号： H01R13/6473 , H01R13/6587
摘要： An electrical wafer for electrically connecting to a printed circuit board. The electrical wafer includes an insulative housing and at least one signal conductor disposed in the insulative housing. The at least one signal conductor includes an intermediate portion having a connection point. The connection point includes first and second ends, at least one of which has a width greater than a portion of the at least one signal conductor outside the connection point. The insulative housing has at least one aperture exposing at least a portion of the connection point. A portion of the connection point may be punched out, and a passive circuit element may be placed within the at least one aperture and mounted to the connection point. Multiple electrical wafers may be coupled together by a stiffener and connected to a backplane connector.
摘要翻译：一种用于电连接到印刷电路板的电晶片。电晶片包括绝缘壳体和布置在绝缘壳体中的至少一个信号导体。所述至少一个信号导体包括具有连接点的中间部分。连接点包括第一和第二端，其中至少一个具有大于连接点外部的至少一个信号导体的一部分的宽度。绝缘壳体具有暴露连接点的至少一部分的至少一个孔。连接点的一部分可以被冲压掉，并且无源电路元件可以放置在至少一个孔内并且被安装到连接点。多个电晶片可以通过加强件耦合在一起并连接到背板连接器。

5. 发明申请

US20110212632A1 HIGH DENSITY ELECTRICAL CONNECTOR AND PCB FOOTPRINT 有权
标题翻译：高密度电气连接器和PCB盖板
公开(公告)号：US20110212632A1
公开(公告)日：2011-09-01
申请号：US13070324
申请日：2011-03-23
申请人： Philip T. Stokoe , Mark W. Gailus , Huilin Ren , Donald A. Girard, JR.
发明人： Philip T. Stokoe , Mark W. Gailus , Huilin Ren , Donald A. Girard, JR.
IPC分类号： H01R12/51 , H05K1/11 , H01R24/00
CPC分类号： H01R12/721 , H01R13/6587
摘要： An interconnection system that includes a daughter card and backplane electrical connectors, each mounted to a printed circuit board at a connector footprint. The backplane connector has conductive elements with transition regions that allow the mating contact portions to be positioned on a uniform pitch while contact tail portions can be shaped to improve signal integrity or to provide a more compact and/or mechanically robust footprint. The conductive elements in both connectors are configured such that the contact tails of the ground conductors align from column to column, but the planar portions of the ground conductors in one column align with a pair of signal conductors in the other column, which improves mechanical and signal integrity. Mechanical integrity may be improved by forming the connector footprints with pads for the ground conductors that span multiple columns.
摘要翻译：一种互连系统，其包括子卡和背板电连接器，每个连接器以连接器占用面积安装到印刷电路板。背板连接器具有导电元件，其具有过渡区域，其允许配合接触部分以均匀的间距定位，而接触尾部可被成形以改善信号完整性或提供更紧凑和/或机械坚固的覆盖区。两个连接器中的导电元件构造成使得接地导体的接触尾部从列到列对准，但是一列中的接地导体的平面部分与另一列中的一对信号导体对准，这改善了机械和信号完整性。可以通过用跨接多列的接地导体的焊盘形成连接器覆盖区来改善机械完整性。

6. 发明申请

US20110130038A1 DIFFERENTIAL ELECTRICAL CONNECTOR ASSEMBLY 有权
标题翻译：差分电气连接器总成
公开(公告)号：US20110130038A1
公开(公告)日：2011-06-02
申请号：US12891198
申请日：2010-09-27
申请人： Thomas S. Cohen , Mark W. Gailus , John R. Dunham
发明人： Thomas S. Cohen , Mark W. Gailus , John R. Dunham
IPC分类号： H01R13/648
CPC分类号： H01R12/716 , H01R12/585 , H01R12/724 , H01R12/727 , H01R13/514 , H01R13/6474 , H01R13/6587 , H01R13/6591 , H05K1/14 , H05K7/1445 , H05K2201/044 , H05K2201/10189 , H05K2203/1572
摘要： A differential connector has a plurality of rows. Each row includes a plurality of signal conductors provided as differential pairs. Each signal conductor has a first contact end connectable to a printed circuit board, a second contact end, and an intermediate portion having a first width. For each differential pair, one first contact end lies along a first line parallel to the plurality of rows and the other first contact end lies along a second line parallel to and spaced from the first line. The differential connector further includes a plurality of ground conductors, with each ground conductor corresponding to a differential pair. Each ground conductor has a first contact end connectable to the printed circuit board, a second contact end, and an intermediate portion having a second width that is at least twice the first width.
摘要翻译：差分连接器具有多行。每行包括多个作为差分对提供的信号导体。每个信号导体具有可连接到印刷电路板的第一接触端，第二接触端和具有第一宽度的中间部分。对于每个差分对，一个第一接触端沿着平行于多个行的第一线设置，而另一个第一接触端沿着与第一线平行并与之隔开的第二线。差分连接器还包括多个接地导体，每个接地导体对应于差分对。每个接地导体具有可连接到印刷电路板的第一接触端，第二接触端和具有至少两倍于第一宽度的第二宽度的中间部分。

7. 发明申请

US20110003509A1 HIGH SPEED, HIGH DENSITY ELECTRICAL CONNECTOR 有权
标题翻译：高速，高密度电气连接器
公开(公告)号：US20110003509A1
公开(公告)日：2011-01-06
申请号：US12829849
申请日：2010-07-02
申请人： Mark W. GAILUS
发明人： Mark W. GAILUS
IPC分类号： H01R13/648 , B05D5/12
CPC分类号： H01R13/6471 , H01R12/721 , H01R13/46 , H01R13/514 , H01R13/6476 , H01R13/6585 , H01R13/6586 , H01R13/6587 , H01R13/6599 , H01R13/719 , H01R23/688 , H01R43/16 , H05K1/0233 , Y10T29/49204
摘要： An electrical connector with electrically lossy materials bridging ground members. The lossy conductive members may be formed by filling a settable binder with conductive particles, allowing the partially conductive members to be formed through an insert molding process. Connectors assembled from wafers that contain signal conductors held within an insulative housing may incorporate lossy conductive members by having filled thermal plastic molded onto the insulatative housing. The lossy conductive members may be used in conjunction with magnetically lossy materials. The lossy conductive members reduce ground system do resonance within the connector, thereby increasing the high frequency performance of the connector.
摘要翻译：具有桥接接地构件的电耗损材料的电连接器。可以通过用导电颗粒填充可固化的粘合剂来形成有损的导电构件，从而允许通过嵌入成型工艺形成部分导电构件。由包含固定在绝缘壳体内的信号导体的晶片组装的连接器可以通过将填充的热塑性塑料模制到绝缘外壳上而引入有损耗的导电构件。有损耗的导电构件可以与磁性损耗材料结合使用。有损导电部件减少接地系统在连接器内进行共振，从而增加连接器的高频性能。

8. 发明申请

US20090291593A1 HIGH FREQUENCY BROADSIDE-COUPLED ELECTRICAL CONNECTOR 审中-公开
标题翻译：高频宽带连接电气连接器
公开(公告)号：US20090291593A1
公开(公告)日：2009-11-26
申请号：US12533867
申请日：2009-07-31
申请人： Prescott Atkinson , Brian Kirk , Mark W. Gailus
发明人： Prescott Atkinson , Brian Kirk , Mark W. Gailus
IPC分类号： H01R13/648
CPC分类号： H01R13/6461 , H01R12/585 , H01R12/724 , H01R12/735 , H01R13/504 , H01R13/514 , H01R13/6471 , H01R13/6477 , H01R13/658 , H01R13/6585 , H01R13/6587 , H01R13/6598 , H01R24/62 , H01R24/68
摘要： An improved broadside coupled, open pin field connector. The connector incorporates lossy material to selectively dampen resonance within pairs of conductive members connected to ground when the connector is mounted to a printed circuit board. The material may also decrease crosstalk and mode conversion. The lossy material is selectively positioned to substantially dampen resonances along pairs that may be connected to ground without unacceptably attenuating signals carried by other pairs. The lossy material may be selectively positioned near mating contact portions of the conductive members. Multiple techniques are described for selectively positioning the lossy material, including molding, inserting lossy members into a housing or coating surfaces of the connector housing. The lossy material alternatively may be positioned between broad sides of conductive members of a pair. By using material of relatively low loss, loss when the conductive members are used to carry signals is relatively low, but an appreciable attenuation of resonances is provided on pairs connected to ground. As a result, an overall improvement of signal to noise ratio is achieved.
摘要翻译：一个改进的宽边耦合，开放引脚现场连接器。当连接器安装到印刷电路板上时，连接器包含有损耗材料以选择性地抑制连接到地面的成对的导电构件内的谐振。该材料还可以减少串扰和模式转换。选择性地定位有损耗材料以基本上抑制可能连接到地面的成对的谐振，而不会有不可接受地衰减由其他对承载的信号。有损材料可以选择性地定位在导电构件的匹配接触部分附近。描述了用于选择性地定位有损材料的多种技术，包括模制，将有损构件插入到连接器壳体的壳体或涂层表面中。有损耗材料可替代地位于一对导电构件的宽侧之间。通过使用相对较低损耗的材料，当导电构件用于承载信号时的损耗相对较低，但是在连接到地面的对上提供明显的谐振衰减。结果，实现了信噪比的全面提高。

9. 发明授权

US07278886B2 Differential electrical connector assembly 有权
标题翻译：差动电连接器总成
公开(公告)号：US07278886B2
公开(公告)日：2007-10-09
申请号：US11503115
申请日：2006-08-14
申请人： Thomas S. Cohen , Mark W. Gailus , John R. Dunham
发明人： Thomas S. Cohen , Mark W. Gailus , John R. Dunham
IPC分类号： H01R13/648
CPC分类号： H01R12/716 , H01R12/585 , H01R12/724 , H01R12/727 , H01R13/514 , H01R13/6474 , H01R13/6587 , H01R13/6591 , H05K1/14 , H05K7/1445 , H05K2201/044 , H05K2201/10189 , H05K2203/1572
摘要： A differential connector has a plurality of rows. Each row includes a plurality of signal conductors provided as differential pairs. Each signal conductor has a first contact end connectable to a printed circuit board, a second contact end, and an intermediate portion having a first width. For each differential pair, one first contact end lies along a first line parallel to the plurality of rows and the other first contact end lies along a second line parallel to and spaced from the first line. The differential connector further includes a plurality of ground conductors, with each ground conductor corresponding to a differential pair. Each ground conductor has a first contact end connectable to the printed circuit board, a second contact end, and an intermediate portion having a second width that is at least twice the first width.
摘要翻译：差分连接器具有多行。每行包括多个作为差分对提供的信号导体。每个信号导体具有可连接到印刷电路板的第一接触端，第二接触端和具有第一宽度的中间部分。对于每个差分对，一个第一接触端沿着平行于多个行的第一线设置，而另一个第一接触端沿着与第一线平行并与之隔开的第二线。差分连接器还包括多个接地导体，每个接地导体对应于差分对。每个接地导体具有可连接到印刷电路板的第一接触端，第二接触端和具有至少两倍于第一宽度的第二宽度的中间部分。

10. 发明授权

US6042386A Surface mounted electrical connector 有权
公开(公告)号：US6042386A
公开(公告)日：2000-03-28
申请号：US156227
申请日：1998-09-18
申请人： Thomas S. Cohen , Mark W. Gailus
发明人： Thomas S. Cohen , Mark W. Gailus
IPC分类号： H01R12/50 , H01R12/71 , H01R12/72 , H01R13/405 , H01R13/502 , H01R9/09
CPC分类号： H01R13/502 , H01R12/721 , H01R12/725 , H01R23/688 , H01R12/714 , H01R13/405
摘要： A high speed, high density surface mount connector which may be easily manufactured. The connector is formed by injection molding a ground plate into a portion of an insulative housing, leaving conducting beam portions and tail portions extending from opposite ends of the housing. A mating section of the housing is separately made. Signal contacts are sandwiched between the two pieces of the housing, which are then mated. The signal contacts are parallel to the ground plate but spaced apart from it, forming individual transmission lines. In use, the tail portions are soldered to a printed circuit board. The beam portions are bent to form contact springs. They make contact to a back plane when the connector is pressed against the back plane.

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