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公开(公告)号：US09964715B2
公开(公告)日：2018-05-08
申请号：US15717622
申请日：2017-09-27
Applicant: CommScope Technologies LLC
Inventor： Yu Lu
CPC classification number: G02B6/3887 , G02B6/3821 , G02B6/3825 , G02B6/3833 , G02B6/3846 , G02B6/3869 , G02B6/387 , G02B6/3885 , G02B6/3891 , G02B6/3894 , G02B6/406 , G02B6/4403 , G02B6/4429
Abstract: A fiber optic cable assembly includes a fiber optic cable and a fiber optic connector. The cable includes a jacket having an elongated transverse cross-sectional profile that defines a major axis and a minor axis. Strength components of the cable are anchored to the connector. The fiber optic connector includes a multi-fiber ferrule defining a major axis that is generally perpendicular to the major axis of the jacket and a minor axis that is generally perpendicular to the minor axis of the jacket. Certain types of connectors include a connector body defining a side opening that extends along a length of the connector body; a multi-fiber ferrule configured for lateral insertion into the connector body through the side opening; and a cover that mounts over the side opening after the multi-fiber ferrule has been inserted into the connector body through the side opening.
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公开(公告)号：US09459411B2
公开(公告)日：2016-10-04
申请号：US14822170
申请日：2015-08-10
Applicant: CommScope Technologies LLC
Inventor： Trevor D. Smith , Yu Lu
CPC classification number: G02B6/3817 , G02B6/3825 , G02B6/3874 , G02B6/3887 , G02B6/3894 , G02B6/3897 , G02B6/4293 , G02B6/4434
Abstract: A fiber optic and electrical connection system includes a fiber optic cable, a ruggedized fiber optic connector, a ruggedized fiber optic adapter, and a fiber optic enclosure. The cable includes one or more electrically conducting strength members. The connector, the adapter, and the enclosure each have one or more electrical conductors. The cable is terminated by the connector with the conductors of the connector in electrical communication with the strength members. The conductors of the connector electrically contact the conductors of the adapter when the connector and the adapter are mechanically connected. And, the conductors of the adapter electrically contact the conductors of the enclosure when the adapter is mounted on the enclosure.
Abstract translation: 光纤和电气连接系统包括光纤电缆，坚固的光纤连接器，坚固的光纤适配器和光纤外壳。 电缆包括一个或多个导电强度构件。 连接器，适配器和外壳均具有一个或多个电导体。 电缆由连接器端接，连接器的导体与强度构件电连通。 当连接器和适配器机械连接时，连接器的导体与适配器的导体电接触。 并且，当适配器安装在外壳上时，适配器的导体电气接触外壳的导体。
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公开(公告)号：US12276843B2
公开(公告)日：2025-04-15
申请号：US17637775
申请日：2020-08-24
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Yu Lu , Ryan Kostecka
Abstract: The present disclosure relates to a system for making or assembling fiber optic connectors that allows a pre-terminated fiber optic cable to be made compatible with any number of different styles or types of fiber optic connectors or fiber optic adapters. A connector core of the system can be used as a stand-alone connector with a small form-factor adapter.
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公开(公告)号：US12174430B2
公开(公告)日：2024-12-24
申请号：US17339253
申请日：2021-06-04
Applicant: CommScope Technologies LLC
Inventor： Yu Lu , Giorgio Policante , Thomas Seifert , Paul Schneider
Abstract: Aspects and techniques of the present disclosure relate to a fiber optic connector assembly including a fiber optic connector with a front end and a back end. A ferrule positioned at the front end. The ferrule has a distal end face with a central region and recessed regions on opposite sides of the central region. The assembly includes a dust cap mounted on the ferrule. The dust cap has an open end and an opposite closed end. The fiber optic connector assembly also includes a tape member that covers the central region of the ferrule. The tape member can be secured to the dust cap such that when the dust cap is removed, the tape member simultaneously comes off with the dust cap.
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公开(公告)号：US12158618B2
公开(公告)日：2024-12-03
申请号：US17955967
申请日：2022-09-29
Applicant: CommScope Technologies LLC
Inventor： Yu Lu , Ryan Kostecka
IPC: G02B6/38
Abstract: An assembly having a protective part including a cap or a plug, a fiber optic component adapted to mate with the protective part and a lanyard. The lanyard has a first end attached to the protective part and a second end attached to the fiber optic component. One of the first and second ends of the lanyard includes a loop defined by a loop member. The loop has a plurality of undulations. The undulations are moveable between a first state and a second state. The undulations are at least partially straightened in a circumferential orientation as the undulations move from the first state to the second state. An inner cross-dimension of the loop is larger when the undulations are in the second state as compared to the first state, and wherein a resiliency of the loop biases the undulations toward the first state.
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Patent Agency Ranking
公开(公告)号：US12153264B2
公开(公告)日：2024-11-26
申请号：US17425695
申请日：2020-01-24
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Yu Lu , Levi T. Merrick , Scott E. Eischens
Abstract: The present disclosure relates to a ferrule assembly including a ferrule defining a row of fiber openings. Optical fibers are secured within the fiber openings. The optical fibers are offset within the fiber openings toward one side of the ferrule.
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公开(公告)号：US11860424B2
公开(公告)日：2024-01-02
申请号：US17970048
申请日：2022-10-20
Applicant: CommScope Technologies LLC
Inventor： Trevor D. Smith , Yu Lu
CPC classification number: G02B6/3817 , G02B6/3825 , G02B6/3874 , G02B6/3887 , G02B6/3894 , G02B6/3897 , G02B6/4293 , G02B6/4434 , G02B6/3888
Abstract: A fiber optic and electrical connection system includes a fiber optic cable, a ruggedized fiber optic connector, a ruggedized fiber optic adapter, and a fiber optic enclosure. The cable includes one or more electrically conducting strength members. The connector, the adapter, and the enclosure each have one or more electrical conductors. The cable is terminated by the connector with the conductors of the connector in electrical communication with the strength members. The conductors of the connector electrically contact the conductors of the adapter when the connector and the adapter are mechanically connected. And, the conductors of the adapter electrically contact the conductors of the enclosure when the adapter is mounted on the enclosure.
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公开(公告)号：US11681102B2
公开(公告)日：2023-06-20
申请号：US17278165
申请日：2019-09-20
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Scott L. Carlson , Jaime Gonzalez Batista , Yu Lu , Mandy Lea Trnka , Kenneth Allen Skluzacek , Cyle D. Petersen , Burton J. Hedstrom
CPC classification number: G02B6/2558
Abstract: Certain splice arrangements include first and second laminate structures bonded around a splice location at which two or more optical fibers are spliced (e.g., fusion spliced) together. The first and second laminate structures each include a flexible polymeric sheet and a heat activated adhesive layer carried by the flexible polymeric sheet. Other splice arrangements include a protective barrier disposed about an optical splice. The protective barrier includes first and second protective layers bonded around the optical splice. Each protective layer include a film carrying an adhesive. The protective barrier may be sufficiently flexible to not restrict flexing the optical fibers at the splice location. Example splice arrangements have thicknesses of less than or equal to 1000 microns, or 900 microns, or 800 microns, or 700 microns, or 600 microns or 500 microns.
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公开(公告)号：US20220397723A1
公开(公告)日：2022-12-15
申请号：US17825904
申请日：2022-05-26
Applicant: CommScope Technologies LLC
Inventor： Yu Lu , Randy Reagan , Michael Noonan , Jeffrey Gniadek
Abstract: A loop back connector and methods for testing lines in a fiber optic network are disclosed. The loop back connector includes a ferrule having an interface side constructed for optical connection to a multifiber optical cable. The loop back connector also includes first and second optical loop back paths, each having first and second terminal ends positioned at the interface side. The terminal ends of each loop back path are adapted to be aligned to fibers in the multifiber optical cable. The method includes injecting a signal on a first optical path at a first location, looping back the signal at a second location onto a second optical path, and receiving the signal on the second optical path at the first location.
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公开(公告)号：US20220381998A1
公开(公告)日：2022-12-01
申请号：US17752629
申请日：2022-05-24
Applicant: CommScope Technologies LLC
Inventor： Yu Lu
Abstract: A windowless multi-fiber ferrule including a ferrule body. The ferrule body includes a plurality of outer slots. The ferrule body defines an inner passage that extends through a length of the ferrule body from a front end to a rear end. The inner passage includes a main chamber and a row of parallel fiber bores. The ferrule body includes a first and a second major side which each define a plurality of slots. The ferrule body includes ferrule walls which are located between the main chamber and the major sides. The ferrule walls have a first thickness at the outer slots and a second thickness at the regions between the outer slots which is thicker than the first thickness. The main chamber includes sink locations adjacent the regions between the outer slots.
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