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1. 发明授权

US10581189B2 Cable-to-board connector 有权
公开(公告)号：US10581189B2
公开(公告)日：2020-03-03
申请号：US14648511
申请日：2013-12-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Saujit Bandhu , Chin Hua Lim
IPC分类号： H01R13/58 , H01R12/75 , H01R12/71 , H01R12/79 , H01R13/6581 , H01R31/06
摘要： The present invention relates to cable-to-board connectors for fine pitch, high speed connector assemblies. The exemplary connector assembly includes an insulative housing, a plurality of first contacts disposed in the housing wherein at least a portion of the contacts are adapted to terminate at a conductive trace on a printed circuit board and a first cable comprising a plurality of first wires. Each of the first contacts has a first mating portion for making electrical contact with a corresponding contact of a mating connector; and a first terminal portion extending along a housing bottom wherein the first terminal portion is adapted to terminate at a conductive trace on a printed circuit board. In the exemplary cable assembly, each first wire of the first cable is terminated at the first terminal portion of a different first contact.

2. 发明授权

US10535939B1 Connector assembly 有权
公开(公告)号：US10535939B1
公开(公告)日：2020-01-14
申请号：US15998476
申请日：2018-08-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Saujit Bandhu , Vincent Tan , Kok Hoe Lee
IPC分类号： H01R12/00 , H01R12/79 , H01R12/53 , H01R12/70
摘要： A connector assembly including a connector and first and second cables is described. The connector includes an insulative housing and a circuit board partially disposed in the housing. The circuit board includes a mating section and a termination section. The mating section includes a plurality of first contact pads and the termination section includes a plurality of second contact pads electrically connected to the first contact pads. The first and second cables include conductors having front ends terminated at the second contact pads. The housing is overmolded onto and encapsulates at least the front ends of the conductors and the termination section of the circuit board. The circuit board includes a back surface at a rear end of the circuit board and the housing includes a back surface at a cable end of the housing which may be substantially coplanar with the back surface of the circuit board.

3. 发明申请

US20180217341A1 HYBRID CABLE-TO-BOARD CONNECTOR 审中-公开
公开(公告)号：US20180217341A1
公开(公告)日：2018-08-02
申请号：US15881827
申请日：2018-01-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Terry L. Smith , Saujit Bandhu , YunLong Qiao , Chin Hua Lim , Barry J. Koch
IPC分类号： G02B6/42 , H01R12/71 , H01R12/57 , H01R13/405 , H01R13/26 , H01R24/64
CPC分类号： G02B6/426 , G02B6/3897 , G02B6/4214 , G02B6/423 , G02B6/4277 , G02B6/428 , G02B6/4283 , G02B6/4284 , G02B6/4292 , G02B6/43 , H01R12/57 , H01R12/716 , H01R13/26 , H01R13/405 , H01R24/64 , H01R2107/00
摘要： The present invention relates to a hybrid connector. The connector comprises an insulating housing having parallel rows of first and second terminals disposed in the housing. Each first and second terminal includes a terminal portion configured to make contact with an electrically conductive trace of a circuit board; and a mating portion configured to contact a terminal of a mating connector, the mating portions of the first terminals parallel to and facing the mating portions of the second terminals. The housing defines a cavity formed therein between the mating portions of the first and second terminals, wherein the cavity defining a cavity opening at an external surface of the housing for receiving light therefrom. An optical relay portion is disposed in the cavity, wherein the optical relay portion comprises at least one of an optical transceiver, an optical lens and an optical waveguide.

4. 发明申请

US20170207572A1 RIGHT ANGLE EXIT CONNECTOR ASSEMBLY 审中-公开
公开(公告)号：US20170207572A1
公开(公告)日：2017-07-20
申请号：US15473737
申请日：2017-03-30
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Kok Hoe Lee , Saujit Bandhu , Dennis L. Doye , YunLong Qiao
IPC分类号： H01R13/58 , H01R12/62 , H01R13/506
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.

5. 发明申请

US20170085042A1 ELECTRICAL CONNECTOR 审中-公开
公开(公告)号：US20170085042A1
公开(公告)日：2017-03-23
申请号：US15312283
申请日：2015-06-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Rao L. Vittapalli , Saujit Bandhu , Vincent Tan , Kok Hoe Lee , Chin Hua Lim
IPC分类号： H01R24/62 , H01R12/72 , H01R12/73 , H01R12/57
CPC分类号： H01R24/62 , H01R12/57 , H01R12/721 , H01R12/727 , H01R12/732 , H01R13/2442 , H01R24/60 , H01R2107/00
摘要： Electrical connectors are described. More particularly, electrical connectors including a plurality of contacts are described. Both connector plugs and sockets are described. Electrical connectors that are suitable for mounting on a printed circuit board and electrical connectors that include a printed circuit board are described.

6. 发明授权

US09426888B2 Substrate for mounting electrical connector 有权
标题翻译：用于安装电连接器的基板
公开(公告)号：US09426888B2
公开(公告)日：2016-08-23
申请号：US14649628
申请日：2014-01-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Saujit Bandhu , YunLong Qiao , Vincent Tan
IPC分类号： H05K1/03 , H05K1/09 , H05K1/11 , H01R12/00 , H01R12/72 , H05K1/02
CPC分类号： H05K1/117 , H01R12/721 , H05K1/0228 , H05K1/111 , H05K2201/10189
摘要： A substrate comprises a first plurality of conductive pads disposed on a first side of the substrate and a different second plurality of conductive pads disposed on the first side of the substrate. Each conductive pad in the first plurality of conductive pads is configured to make electrical contact with a corresponding contact of a MicroSAS plug connector when the MicroSAS plug connector is mounted onto the substrate. Each conductive pad in the second plurality of conductive pads is configured to make electrical contact with a corresponding contact of a MicroSATA plug connector when the MicroSATA plug connector is mounted onto the substrate. At least one conductive pad belongs to both the first and second pluralities of conductive pads.
摘要翻译：衬底包括设置在衬底的第一侧上的第一多个导电焊盘和设置在衬底的第一侧上的不同的第二多个导电焊盘。第一多个导电焊盘中的每个导电焊盘被配置成当MicroSAS插头连接器安装到基板上时与MicroSAS插头连接器的对应接触件进行电接触。第二多个导电焊盘中的每个导电焊盘被配置为当MicroSATA插头连接器安装到衬底上时与MicroSATA插头连接器的对应接触件进行电接触。至少一个导电焊盘属于第一和第二多个导电焊盘。

7. 发明申请

US20150311612A1 CABLE-TO-BOARD CONNECTOR 审中-公开
标题翻译：电缆到板连接器
公开(公告)号：US20150311612A1
公开(公告)日：2015-10-29
申请号：US14648511
申请日：2013-12-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Saujit Bandhu , Chin Hua Lim
IPC分类号： H01R12/75 , H01R13/6581
摘要： The present invention relates to cable-to-board connectors for fine pitch, high speed connector assemblies. The exemplary connector assembly includes an insulative housing, a plurality of first contacts disposed in the housing wherein at least a portion of the contacts are adapted to terminate at a conductive trace on a printed circuit board and a first cable comprising a plurality of first wires. Each of the first contacts has a first mating portion for making electrical contact with a corresponding contact of a mating connector; and a first terminal portion extending along a housing bottom wherein the first terminal portion is adapted to terminate at a conductive trace on a printed circuit board. In the exemplary cable assembly, each first wire of the first cable is terminated at the first terminal portion of a different first contact.
摘要翻译：本发明涉及用于细间距，高速连接器组件的电缆到板连接器。示例性连接器组件包括绝缘壳体，设置在壳体中的多个第一触点，其中触点的至少一部分适于终止于印刷电路板上的导电迹线和包括多个第一导线的第一电缆。每个第一触点具有用于与配合连接器的相应触点电接触的第一配合部分; 以及沿着壳体底部延伸的第一端子部分，其中第一端子部分适于终止于印刷电路板上的导电迹线。在示例性电缆组件中，第一电缆的每个第一电线终止于不同的第一触点的第一端子部分。

8. 发明申请

US20220304149A1 MULTILAYER CIRCUIT BOARD 有权
公开(公告)号：US20220304149A1
公开(公告)日：2022-09-22
申请号：US17596053
申请日：2020-06-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Saujit Bandhu , Kok Hoe Lee , Vincent Tan
IPC分类号： H05K1/02 , H05K1/11
摘要： A multilayer circuit board includes a plurality of electrically conductive rear pads for termination of a plurality of wires and a plurality of electrically conductive front pads for insertion into a connector. A plurality of pairs of substantially parallel traces extend between and connect the front pads to the rear pads. At least a first pair of traces and the front and rear pads connected thereto are disposed in a same layer of the multilayer circuit board. At least a second pair of traces is disposed in a same layer, and the rear and front pads connected thereto are disposed in a different layer of the multilayer circuit board. At least a third pair of traces are disposed in different layers of the multilayer circuit board. For each trace extending between and connecting the front and rear pads corresponding to the trace, the trace comprises no more than two vias.

9. 发明授权

US11355876B2 Electrical connector for printed circuit boards 有权
公开(公告)号：US11355876B2
公开(公告)日：2022-06-07
申请号：US17159602
申请日：2021-01-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Saujit Bandhu , Johannes P. M. Kusters
IPC分类号： H01R12/70 , H01R12/72 , H05K3/36
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.

10. 发明授权

US10957997B2 High density connector assembly 有权
公开(公告)号：US10957997B2
公开(公告)日：2021-03-23
申请号：US16666497
申请日：2019-10-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YunLong Qiao , Saujit Bandhu , Kok Hoe Lee , Vincent Tan
IPC分类号： H01R13/60 , H01R12/50 , H01R12/71 , H01R12/70
摘要： A connector assembly includes, a housing, a circuit board that includes a conductive front pad and a conductive rear pad electrically connected to the front pad, and a cable that includes an insulated conductor having a conductor surrounded by an insulating material. The conductor has a diameter not greater than 24 AWG. The uninsulated front end of the conductor is terminated at the rear pad and includes a preformed bend. The connector assembly also includes a recess formed in an external surface and on a lateral side of the housing. The recess is designed to receive and house a spring member of a pull tab that is assembled to the housing. The vertical separation between the recess and the circuit board is h, the average thickness of the cable is t, and h≥3t. The preformed bend may include first and second portions connected by a substantially flattened joint.

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