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公开(公告)号：US20210026085A1
公开(公告)日：2021-01-28
申请号：US17026812
申请日：2020-09-21
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Yu LU
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：US20200271868A1
公开(公告)日：2020-08-27
申请号：US16807810
申请日：2020-03-03
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Michael James OTT , Yu LU , Ponharith NHEP
Abstract: The present disclosure relates to a field installable connector system. The connector system includes a factory terminated subassembly including a ferrule terminating an optical fiber of an optical fiber cable. The factory terminated subassembly has a small transverse cross-section to facilitate routing through a duct. The connector system also includes a field installable subassembly including various connector components that can be installed after the factory terminated subassembly has been routed through a duct. The components can be sealed and hardened.
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公开(公告)号：US20200150356A1
公开(公告)日：2020-05-14
申请号：US16599833
申请日：2019-10-11
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Yu LU
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：US20200018902A1
公开(公告)日：2020-01-16
申请号：US16519414
申请日：2019-07-23
Applicant: CommScope Technologies LLC
Inventor： Yu LU
Abstract: A method for processing ferrules for fiber optic connectors is disclosed herein. The method involves ablating a distal end face of the ferrule with the plurality of laser beam pulses to remove a distal layer of the ferrule without removing an optical fiber secured within the ferrule. By removing the distal layer from the ferrule, the optical fiber is caused to protrude distally outwardly from the distal end of the ferrule by a desired amount. A final polish is applied to the distal end face of the ferrule. In some examples, a subsequent laser step is used to remove portions of the distal end face of the ferrule.
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公开(公告)号：US20190196119A1
公开(公告)日：2019-06-27
申请号：US16224187
申请日：2018-12-18
Applicant: CommScope Technologies LLC
Inventor： Yu LU , Michael Aaron KADAR-KALLEN
IPC: G02B6/38
CPC classification number: G02B6/3882 , G02B6/3885
Abstract: A fiber-optic connector ferrule body (10) that includes a depth that extends from a front end (12) to a rear end (14) of the ferrule. The ferrule includes a contact face (16) at the front end of the ferrule. The contact face includes a major dimension that extends along a major axis (X) defined by the contact face and a minor dimension that extends along a minor axis (Y) defined by the contact face. The major and minor axes are perpendicular to one another. The ferrule also defines alignment pin receivers (18) that extend rearwardly from the front end of the ferrule. The alignment pin receivers have tight-fit sections (26) that extend into the ferrule body from the contact face and flex sections (28) that extend from the first transverse cross-sectional shape to the rear end. The first and second transverse cross-sectional profiles define a degree of rotational flexibility between alignment pins (24) received in the alignment pin receivers (18) and the ferrule body (10).
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Patent Agency Ranking
公开(公告)号：US20190154940A1
公开(公告)日：2019-05-23
申请号：US16193493
申请日：2018-11-16
Applicant: CommScope Technologies LLC
Inventor： Scott C. KOWALCZYK , Steven C. ZIMMEL , James J. BRANDT , Oscar Fernando BRAN DE LEON , Erik J. GRONVALL , Trevor D. SMITH , Yu LU , David J. ANDERSON
Abstract: The present disclosure relates to a telecommunications connection device. The device including a housing, a plurality of single-fiber connectorized pigtails that extend outwardly from the housing and a multi-fiber connectorized pigtail that extends outwardly from the housing. The multi-fiber connectorized pigtail can be optically coupled with the single fiber connectorized pigtails. The device can include optical fibers routed from the multi-fiber connectorized pigtail through the housing to the single-fiber connectorized pigtails. The single-fiber connectorized pigtails can be more flexible than the multi-fiber connectorized pigtail.
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公开(公告)号：US20180284358A1
公开(公告)日：2018-10-04
申请号：US15764219
申请日：2016-09-22
Applicant: CommScope Technologies LLC
Inventor： Yu LU , Giorgio POLICANTE , Thomas SEIFERT , Paul SCHNEIDER
IPC: G02B6/38
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：US20180136425A1
公开(公告)日：2018-05-17
申请号：US15723876
申请日：2017-10-03
Applicant: CommScope Technologies LLC
Inventor： Scott C. KOWALCZYK , Steven C. ZIMMEL , James J. BRANDT , Oscar Fernando BRAN DE LEON , Erik J. GRONVALL , Trevor D. SMITH , Yu LU , David J. ANDERSON
CPC classification number: G02B6/4471 , G02B6/3849 , G02B6/3885 , G02B6/3887 , G02B6/3894 , G02B6/4285 , G02B6/4429 , G02B6/4465 , G02B6/4472
Abstract: The present disclosure relates to a telecommunications connection device. The device including a housing, a plurality of single-fiber connectorized pigtails that extend outwardly from the housing and a multi-fiber connectorized pigtail that extends outwardly from the housing. The multi-fiber connectorized pigtail can be optically coupled with the single fiber connectorized pigtails. The device can include optical fibers routed from the multi-fiber connectorized pigtail through the housing to the single-fiber connectorized pigtails. The single-fiber connectorized pigtails can be more flexible than the multi-fiber connectorized pigtail.
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公开(公告)号：US20170192190A1
公开(公告)日：2017-07-06
申请号：US15353206
申请日：2016-11-16
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Yu LU
CPC classification number: G02B6/4434 , G02B6/36 , G02B6/3821 , G02B6/3826 , G02B6/3869 , G02B6/3885 , G02B6/3887 , G02B6/3893
Abstract: The present disclosure relates to a fiber optic connector and cable assembly. The fiber optic connector and cable assembly includes a fiber optic connector, a fiber optic cable, and an anchoring mechanism. The fiber optic connector includes a connector housing and a ferrule assembly having a ferrule and a spring. The fiber optic cable includes at least one optical fiber contained within a cable jacket and at least one strength structure for providing tensile reinforcement to the fiber optic cable. The fiber optic cable is attached to the fiber optic connector and the at least one optical fiber runs from the fiber optic cable through a total length of the fiber optic connector. The anchor mechanism anchors the at least one optical fiber to at least one of the cable jacket and the at least one strength structure.
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公开(公告)号：US20240027694A1
公开(公告)日：2024-01-25
申请号：US18357561
申请日：2023-07-24
Applicant: CommScope Technologies LLC
Inventor： Yu LU , Randy REAGAN
IPC: G02B6/38
CPC classification number: G02B6/3879 , G02B6/3816 , G02B6/3869 , G02B6/3893 , G02B6/3894 , G02B6/3888 , G02B6/3887 , G02B6/3825 , G02B6/3821 , G02B6/3877 , G02B6/3889
Abstract: The present disclosure relates to a fiber optic connector for use with a fiber optic adapter. The fiber optic connector includes a connector housing having an end defining a plug portion. A ferrule assembly is mounted at least partially within the connector housing. The ferrule assembly includes a ferrule located at the plug portion of the connector housing. A sealing member is mounted about an exterior of the connector housing for providing a seal between the connector housing and the adapter. The fiber optic connector further includes first and second separate retaining mechanism for retaining the fiber optic connector within the fiber optic adapter.
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