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1. 发明申请

WO2021171200A1 MULTILAYER CIRCUIT BOARD 审中-公开
公开(公告)号：WO2021171200A1
公开(公告)日：2021-09-02
申请号：PCT/IB2021/051550
申请日：2021-02-24
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： QIAO, YunLong , BANDHU, Saujit , LEE, Kok Hoe
IPC分类号： H05K1/11 , H05K3/38
摘要： A multilayer circuit board includes an upper surface and an opposing lower surface. An electrically insulating layer is disposed between the upper and lower surfaces. A plurality of electrically conductive upper and lower rear pads are disposed proximate a rear edge on the respective upper and lower surfaces for termination of a plurality of wires. The upper and lower rear pads include respective upper and lower rear ground pads substantially aligned with each other and configured for termination of ground wires. A plurality of electrically conductive front pads are disposed proximate a front edge for insertion into a connector and electrically connected to the upper and lower rear pads. An electrically conductive via extends from the upper rear ground pad to the lower rear ground pad and makes electrical and physical contact with each of the upper and lower rear ground pads.

2. 发明申请

WO2019244008A1 CONNECTOR ASSEMBLY WITH INTERCHANGEABLE FRONT 审中-公开
公开(公告)号：WO2019244008A1
公开(公告)日：2019-12-26
申请号：PCT/IB2019/055055
申请日：2019-06-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： LEE, Kok Hoe , BANDHU, Saujit , VITTAPALLI, Rao L. , LIM, Chin Hua , QIAO, YunLong
IPC分类号： H01R31/06 , H01R12/72
摘要： A connector that is configured to mate with different mating connectors by virtue of having different removably assembled interchangeable front housing portions includes a rear housing portion that includes a plurality of rear contacts. When the connector is to mate with a particular mating connector, a particular front housing portion of the connector that corresponds to the particular mating connector is selected from a plurality of available different front housing portions. The particular front housing portion is removably assembled to the rear housing portion, so that a plurality of front contacts of the particular front housing portion makes solderless physical and electrical contact with the plurality of rear contacts of the rear housing portion. The plurality of front contacts of the front housing portion are adapted to mate with corresponding contacts of the particular mating connector.

3. 发明申请

WO2012071236A3 A GASKET FOR AN EMI CONNECTOR 审中-公开
公开(公告)号：WO2012071236A3
公开(公告)日：2012-05-31
申请号：PCT/US2011/061117
申请日：2011-11-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY , QIAO, YunLong , BANDHU, Saujit
发明人： QIAO, YunLong , BANDHU, Saujit
IPC分类号： H01R13/648 , H01R12/71
摘要： A gasket 102 for an Electromagnetic Interference (EMI) connector 100 comprising a first conductive part 104 including a plurality of spring tabs 108, a second conductive part 106 including a plurality of spring tabs 108, wherein the first conductive part 104 is configured to engage a first connector piece 110 and the second conductive part 106 is configured to engage a second connector piece 112, wherein the first conductive part is configured to engage the second conductive part when the first connector piece 110 is attached to the second connector piece 112, and wherein the spring tabs 108 are configured to electrically connect the connector 100 to an EMI shielding cage.

4. 发明申请

WO2022185138A1 CABLE ASSEMBLY INCLUDING PRINTED CIRCUIT BOARD 审中-公开
公开(公告)号：WO2022185138A1
公开(公告)日：2022-09-09
申请号：PCT/IB2022/051346
申请日：2022-02-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： LEE, Kok Hoe , BANDHU, Saujit , QIAO, YunLong
IPC分类号： H01R12/71 , H01R12/70
摘要： A cable assembly is disclosed and includes a plurality of cables, a plurality of terminals, a printed circuit board (PCB), a plurality of cable contact pads defined on the PCB, and a plurality of terminal contact pads defined on the PCB. A first terminal contact pad and a first cable contact pad are in electrical communication with one another and a second terminal contact pad and a second cable contact pad are in electrical communication. The first cable contact pad and the first terminal contact pad are disposed at different locations on the PCB, as measured along a Y axis, and the second cable contact pad and the second terminal contact pad are disposed at different locations on the PCB, as measured along the Y axis.

5. 发明申请

WO2022118222A1 CABLE ASSEMBLY 审中-公开
公开(公告)号：WO2022118222A1
公开(公告)日：2022-06-09
申请号：PCT/IB2021/061193
申请日：2021-12-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： BANDHU, Saujit , QIAO, YunLong , LEE, Kok Hoe , LIM, Chin Hua
IPC分类号： H01R12/77 , H01R13/639
摘要： A connector system is disclosed. The connector system includes a mating connector, a cage forming a part of the mating connector, and a cable assembly. The cable assembly includes a printed circuit board having one or more conductive contact pads and an overmold encapsulating at least a portion of the printed circuit board. The overmold defines an upper surface and a lower surface spaced apart along a Z direction, opposed lateral surfaces spaced apart along a Y direction, and a mating face perpendicular to an X direction. A mating portion of the printed circuit board extends forwardly from the mating surface and one or more cables extend rearwardly from the printed circuit board along the X direction. A lateral projection extends along the X direction, and the lateral projection is adapted to be disposed below, along the Z direction, an upper portion of the cage when the cable assembly is connected to the mating connector.

6. 发明申请

WO2018116132A1 CONNECTOR HAVING SOLDERLESS CONTACTS 审中-公开
公开(公告)号：WO2018116132A1
公开(公告)日：2018-06-28
申请号：PCT/IB2017/058071
申请日：2017-12-18
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： LEE, Kok Hoe , BANDHU, Saujit , LIM, Chin Hua , VITTAPALLI, Rao L. , QIAO, YunLong
IPC分类号： H01R13/41 , H01R13/24 , H01R9/03 , H01R12/77 , H01R12/62
摘要： An electrically conductive contact of an electrical connector includes an L-shaped main body comprising first and second legs connected at a junction. The first leg is configured to make physical and electrical contact with a first electric conductor. The contact includes an elongated resiliently flexible arm extending from an end of the second leg toward the junction and making an acute angle with the second leg at the end of the second leg. The flexible arm is configured to make solderless contact with a second electric conductor by pressing against the second electric conductor and resiliently flexing toward the second leg.

7. 发明申请

WO2017200734A1 ELECTRICAL CONNECTOR FOR PRINTED CIRCUIT BOARDS 审中-公开
标题翻译：印刷电路板用电连接器
公开(公告)号：WO2017200734A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/030336
申请日：2017-05-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： QIAO, YunLong , BANDHU, Saujit , KUSTERS, Johannes P. M.
IPC分类号： H01R27/02 , H01R12/73 , H01R12/72 , H05K3/36 , H01R12/71
摘要： An electrical connector provides electrical connection between first, second, and third printed circuit boards (PCBs). The connector defines spaced apart substantially parallel, first, second and third mating slots and includes a plurality of pairs of first terminals and a plurality of pairs of second terminals. For each pair of first terminals: the first terminals are electrically connected to each other; one of the first terminals is disposed in the first mating slot; and the other of the first terminals is disposed in the third mating slot. For each pair of second terminals: the second terminals are electrically isolated from each other; one of the second terminals is disposed in the second mating slot; and the other of the second terminals is disposed in the third mating slot. When first, second and third PCBs are received in the respective first, second and third mating slots, each pair of first terminals electrically connects corresponding traces of the first and third PCBs and each pair of second terminals electrically connects corresponding traces of the second and third PCBs.
摘要翻译：电连接器提供第一，第二和第三印刷电路板（PCB）之间的电连接。连接器限定间隔开的基本上平行的第一，第二和第三配合槽并且包括多对第一端子和多对第二端子。对于每对第一端子：第一端子彼此电连接; 所述第一端子中的一个设置在所述第一配合槽中; 而另一个第一端子设置在第三配合槽中。对于每对第二端子：第二端子彼此电隔离; 其中一个第二端子设置于第二配合槽内; 而另一个第二端子设置在第三配合槽中。当第一，第二和第三PCB接收在相应的第一，第二和第三配合槽中时，每对第一端子电连接第一和第三PCB的对应迹线，并且每对第二端子电连接第二和第三印刷电路板。

8. 发明申请

WO2015102976A1 RIGHT ANGLE EXIT CONNECTOR ASSEMBLY 审中-公开
标题翻译：右角出口连接器总成
公开(公告)号：WO2015102976A1
公开(公告)日：2015-07-09
申请号：PCT/US2014/071781
申请日：2014-12-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： LEE, Kok Hoe , BANDHU, Saujit , DOYE, Dennis L. , QIAO, YunLong
IPC分类号： H01R13/506 , H01R13/56 , H01R12/62 , H01R24/60
CPC分类号： H01R13/5833 , H01R12/62 , H01R13/506 , H01R13/56 , H01R24/60 , H01R2107/00
摘要： Connector assemblies are disclosed. More particularly, connector assemblies including a housing with an inclined wall are disclosed. The inclined wall helps maintain a folded flat cable by contacting substantially its entire fold edge. The housing with the inclined wall may be removably attached to the rest of the connector assembly.
摘要翻译：公开了连接器组件。更具体地，公开了包括具有倾斜壁的壳体的连接器组件。倾斜的壁通过基本上与其整个折叠边缘接触来帮助保持折叠的扁平电缆。具有倾斜壁的壳体可以可移除地附接到连接器组件的其余部分。

9. 发明申请

WO2022208234A1 CONNECTOR ASSEMBLY 审中-公开
公开(公告)号：WO2022208234A1
公开(公告)日：2022-10-06
申请号：PCT/IB2022/052605
申请日：2022-03-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： QIAO, YunLong , BANDHU, Saujit , LEE, Kok Hoe
IPC分类号： H01R12/71 , H01R13/05
摘要： A connector assembly is disclosed. The connector assembly includes a base extending along a Y-axis and a channel extending through the base along an X-axis. A contact is disposed at least partially within the channel, the contact defining a securement portion and at least one additional portion. The securement portion and the additional portion are defined at different points along the contact as measured along the X-axis, and the securement portion secures to the base at the channel. When the securement portion is at least partially disposed within the channel and secured to the base at the channel, the additional portion is disposed lower than the securement portion as measured along the Z-axis.

10. 发明申请

WO2018017385A1 STACKED CONNECTORS 审中-公开
标题翻译：堆叠式连接器
公开(公告)号：WO2018017385A1
公开(公告)日：2018-01-25
申请号：PCT/US2017/041875
申请日：2017-07-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： VITTAPALLI, Rao L. , BANDHU, Saujit , LEE, Kok Hoe , QIAO, YunLong
IPC分类号： H01R12/72 , H01R13/514 , H01R13/627 , H01R13/405 , H01R12/53
摘要： A stacked connector assembly includes a first connector assembly stacked on a second connector assembly, a latching member, and a coupler. Each of the first and second connector assemblies includes a connector and a cable. The connector includes a dielectric housing, a latch receiving area disposed on a first major surface of the housing for receiving and removably attaching to a latching member, and a circuit board disposed in the housing. The circuit board includes a plurality of first contact pads disposed at a mating end of the circuit board for engaging terminals of a mating connector of the stacked connector assembly and a plurality of second contact pads disposed at an opposite cable end of the circuit board and electrically connected to the first contact pads. The cable includes a plurality of conductors terminated at the second contact pads at a termination region of the circuit board. The housing is overmolded onto and encapsulates at least the termination region. The latching member is removably received in and attached to the latch receiving area of one, but not the other, of the first and second connector assemblies for latching the stacked connector assembly to a mating connector of the stacked connector assembly. The coupler is disposed between and attached to the housings of the first and second connector assemblies.
摘要翻译：堆叠式连接器组件包括堆叠在第二连接器组件上的第一连接器组件，闩锁构件和联接器。第一和第二连接器组件中的每一个包括连接器和电缆。连接器包括绝缘壳体，设置在壳体的第一主表面上的闩锁接收区域，用于接收并可拆卸地连接到闩锁构件，以及设置在壳体中的电路板。电路板包括设置在电路板的配合端处的多个第一接触垫，用于接合堆叠式连接器组件的配合连接器的端子和设置在电路板的相对电缆端处的多个第二接触垫，连接到第一接触垫。电缆包括终止于电路板的终端区域处的第二接触垫处的多个导体。外壳被包覆模制到至少端接区域上并封装。闩锁构件可移除地容纳并附接到第一和第二连接器组件的一个而不是另一个的闩锁接收区域，用于将堆叠的连接器组件锁定到堆叠的连接器组件的配合连接器。耦合器设置在第一和第二连接器组件的外壳之间并连接到该外壳。

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