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公开(公告)号：WO2018217480A1
公开(公告)日：2018-11-29
申请号：PCT/US2018/032442
申请日：2018-05-11
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： JOHANNES, Richard A. , MILLIGAN, Robert
Abstract: A coupler for electrical connectors. The coupler includes a body having a first end and a second end opposite the first end. The coupler further includes a first connection interface positioned at the first end of the body, the first connection interface having a first set of conductive rings. The coupler further includes a second connection interface positioned at the second end of the body, the second connection interface having a second set of conductive rings electrically connected to the first set of conductive rings.
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公开(公告)号：WO2023287798A1
公开(公告)日：2023-01-19
申请号：PCT/US2022/036835
申请日：2022-07-12
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： ELMADBOULY, Khaled , ZHOU, Jiachun
Abstract: A test socket is provided. The test socket includes a conductive body having a first surface configured to face a printed circuit board (PCB) and a second surface configured to face an integrated circuit (IC) chip. The conductive body defines a signal cavity and a ground cavity that extend from the first surface to the second surface. The test socket further includes a signal probe disposed in the signal cavity. The signal probe is configured to electrically connect to a signal conductor of the PCB and to a signal pad of the IC chip. The test socket further includes a ground probe disposed in the ground cavity. The ground probe is configured to electrically connect to a ground conductor of the PCB and to a ground pad of the IC chip. The conductive body is configured to be electrically connected to the ground conductor of the PCB.
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公开(公告)号：WO2021091911A1
公开(公告)日：2021-05-14
申请号：PCT/US2020/058725
申请日：2020-11-03
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： JOHANNES, Richard A. , MITCHELL, Trevor Lee , WOJCIECHOWSKI, Konrad K. , BOZZO, Maximiliano
IPC: H01R24/38 , H01R107/00
Abstract: A quadrax contact assembly includes an isolator having a longitudinal axis and defining four slots extending along the longitudinal axis and circumferentially spaced apart about the longitudinal axis, the four slots being accessible via radial openings in the isolator. The quadrax contact assembly further includes four contacts each configured to be received by a respective slot of the four slots by pressing each of the four contacts into the respective slot in a radial direction.
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公开(公告)号：WO2019113524A1
公开(公告)日：2019-06-13
申请号：PCT/US2018/064585
申请日：2018-12-07
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： MILLIGAN, Robert , RAMOS, Juan M.
IPC: G02B6/38 , H01R13/658
Abstract: A shielded modular connector system includes a first portion having a first housing and a plurality of first contact modules, the first housing including a first interface surface and a first interface perimeter surrounding the first interface surface, a first plurality of bays to receive the plurality of first contact modules, and a grounding ring. The system further includes a second portion configured to mate with the first portion, and having a second housing and a plurality of second contact modules. The second housing includes a second interface surface and a second interface perimeter surrounding the second interface surface and designed to face the first interface surface, a second plurality of bays configured to receive the plurality of second contact modules, and a backshell located along at least a portion of the second interface perimeter and extending away from the second interface surface.
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公开(公告)号：WO2023049435A1
公开(公告)日：2023-03-30
申请号：PCT/US2022/044682
申请日：2022-09-26
Inventor： ZHOU, Jiachun , BAHAJ, Justin , SOH, Siang , JI, Xiaofei
Abstract: A test socket for a semiconductor integrated circuit (IC) is provided. The test socket includes a socket body configured to engage the semiconductor IC and a load board and an elastomer retainer including a top surface adjacent to the socket body and configured to face the semiconductor IC, and a bottom surface configured to face a load board. The elastomer retainer defines a slot extending from the top surface to the bottom surface. The test socket further includes a rotational contact positioned in the slot. The rotational contact is configured to move between a free state, a pre-load state, and a loaded state. The elastomer retainer is configured to compress under a pre-load force from the rotational contact when moving from the free state to the pre-load state, and compress under a loading force from the rotational contact when moving from the pre-load state to the loaded state.
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Patent Agency Ranking
公开(公告)号：WO2020150272A1
公开(公告)日：2020-07-23
申请号：PCT/US2020/013560
申请日：2020-01-14
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： HASANOVIC, Moamer , KETTNER, Michael J. , JORDAN, Conrad W.
Abstract: A high frequency termination for converting a high frequency electrical signal of a circuit into heat. The high frequency termination includes a substrate. The high frequency termination also includes a spiral resistor formed on the substrate and having a first end and a second end. The high frequency termination also includes a conductive pad electrically coupled to the first end of the spiral resistor. The high frequency termination also includes a contact electrically coupled to the conductive pad and configured to connect to the circuit.
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公开(公告)号：WO2019156924A1
公开(公告)日：2019-08-15
申请号：PCT/US2019/016491
申请日：2019-02-04
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： JOHANNES, Richard , ANDERSON, John
Abstract: Methods, systems, and apparatus for reducing electrical arcing in a connector. The connector includes a pin contact having a pin tip end and a pin base end, the pin contact at the pin base end being made of a first material having a first resistance and the plug contact at the tip end being made of a second material having a second resistance greater than the first resistance. The connector also includes a socket contact configured to receive the pin contact, and the socket contact configured to establish an electrical connection with the pin contact to transfer electrical power, the second material of the pin contact configured to prevent electrical arcing by suppressing electrical voltage when the pin contact is mated or unmated from the socket contact while electrical power is being transferred.
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公开(公告)号：WO2019051421A1
公开(公告)日：2019-03-14
申请号：PCT/US2018/050283
申请日：2018-09-10
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： JOHANNES, Richard A. , MEUNIER, Robert , BONILLA, Oscar
IPC: H01R12/55 , H01R13/193
Abstract: A spring probe connector, a device and an assembly for interfacing a daughter card with a backplane. The spring probe connector includes a hollow barrel that defines a first opening and a second opening. The spring probe connector includes a plunger that is received by the first opening. The plunger includes a contact tip that protrudes from the first opening and makes electrical contact with the backplane. The spring probe connector includes one or more springs positioned within the hollow barrel and applies a load onto the plunger. The spring connector includes a contact end that protrudes from the second opening and connects with the printed circuit board of the modular connector assembly.
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公开(公告)号：WO2018218248A1
公开(公告)日：2018-11-29
申请号：PCT/US2018/034927
申请日：2018-05-29
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： ZHOU, Jiachun , LIU, Dexian , DEFORD, Kevin , SPOONER, Jim , SHI, Bo
Abstract: Methods, systems, and apparatus for electrical connector assemblies. The assemblies include a socket defining a signal cavity, the socket having a first socket opening and a second socket opening. The assemblies include a signal contact probe located within the signal cavity. The signal contact probe includes a first plunger received in the shell cavity and extending through a first shell opening and located in the first socket opening. The signal contact probe includes a second plunger received in the shell cavity and extending through a second shell opening and located in the second socket opening. The assemblies include an end insulation ring located in the second socket opening and around the second plunger, the end insulation ring configured to facilitate substantially constant impedance through the signal spring probe, and configured to restrict lateral movement of the second plunger within the second socket opening.
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公开(公告)号：WO2018183205A1
公开(公告)日：2018-10-04
申请号：PCT/US2018/024376
申请日：2018-03-26
Applicant: SMITHS INTERCONNECT AMERICAS, INC.
Inventor： JOHANNES, Richard A. , STANEVICH, Kenneth
IPC: H01R13/52
Abstract: A method of forming a fluid resistant insulator for use in a connector includes collecting a part having a surface and electrically insulating properties. The method further includes applying a superhydrophobic sealant to the surface of the part having the electrically insulating properties. The method further includes curing the part with the superhydrophobic sealant applied to allow the superhydrophobic sealant to dry.
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