Patents Assigned to CommScope Inc. of North Carolina
  • Patent number: 11119546
    Abstract: An apparatus includes a backplane and a removable blade. The backplane is mounted to a housing and is operably coupled to the Ethernet. The removable blade is operably coupled to the backplane and is selectable from and interchangeable with: (a) a removable blade configured to receive an Ethernet input and product an Ethernet output; and (b) a removable blade configured to receive a non-Ethernet input and produce an Ethernet output representative of the non-Ethernet input.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: September 14, 2021
    Assignee: COMMSCOPE, INC. OF NORTH CAROLINA
    Inventor: Benji Boban
  • Patent number: 11112568
    Abstract: A connectorized fiber optic cabling assembly includes a loose tube fiber optic cable and a connector assembly. The cable has a termination end and includes an optical fiber bundle including a plurality of optical fibers, at least one strength member, and a jacket surrounding the optical fiber bundle and the strength member. The connector assembly includes a rigid portion and defines a fiber passage. The connector assembly is mounted on the termination end of the cable such that the optical fiber bundle extends through at least a portion of the fiber passage. The plurality of optical fibers undergo a transition from a ribbonized configuration to a loose, non-ribbonized configuration in the rigid portion of the connector assembly.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: September 7, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Timothy W. Anderson, Richard L. Case
  • Patent number: 11073663
    Abstract: A fiber optic plug, suitable for multi-core fiber (MCF), is structured to hold satellite cores of the MCF in a precise angular positions so as to attain suitable alignment with satellite cores of a mating connector. The plug includes features to permit a ferrule holding the MCF to move longitudinally relative to the connector's housing, so that a spring may control a mating force to an abutting ferrule of a mating connector. The ferrule may be held by ferrule barrel having splines projecting away from an outer peripheral surface. The splines may slide longitudinally within notches of the connector housing or a strength member attached to the connector housing. The notches and splines have a tight tolerance, so that the satellite cores remain in a desired, set angular position.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: July 27, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Jeffrey D. Nielson
  • Patent number: 11044113
    Abstract: The present invention is directed to a splitter or hub that provides plural ports for communicating MoCA signals between devices. More particularly, the present invention relates to a passive splitter to communicate MoCA signals between a gateway/amplifier port and customer devices, or a passive hub to communicate MoCA signals between customer devices. The splitter or hub includes a resistive splitter network and may include a MoCA passing filter and a test port.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: June 22, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Shi Man Li, Mark O. Vogel
  • Patent number: 11042001
    Abstract: A slide assembly for slidably coupling a telecommunications tray to a telecommunications chassis includes a rail configured for mounting to the chassis, the rail defining a rail sliding cavity flanked by a first detent adjacent a first end and a second detent adjacent a second end of the rail, the rail further comprising first and second chassis mounting features, the first and the second chassis mounting features are oriented with respect to each other such that if two of the same rails are aligned and brought together in a juxtaposed relationship with the first and second chassis mounting features facing each other, the first and the second chassis mounting features can nest relative to each other so as to not increase the total width of the two rails.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: June 22, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Guilibaldo Ruiz
  • Publication number: 20210132301
    Abstract: A connectorized fiber optic cabling assembly includes a loose tube fiber optic cable and a connector assembly. The cable has a termination end and includes an optical fiber bundle including a plurality of optical fibers, at least one strength member, and a jacket surrounding the optical fiber bundle and the strength member. The connector assembly includes a rigid portion and defines a fiber passage. The connector assembly is mounted on the termination end of the cable such that the optical fiber bundle extends through at least a portion of the fiber passage. The plurality of optical fibers undergo a transition from a ribbonized configuration to a loose, non-ribbonized configuration in the rigid portion of the connector assembly.
    Type: Application
    Filed: November 5, 2020
    Publication date: May 6, 2021
    Applicant: CommScope, Inc. of North Carolina
    Inventors: Timothy W. Anderson, Richard L. Case
  • Patent number: 10962723
    Abstract: A connector for a composite communications cable includes a connector body, a contact post mounted within the connector body, a compression sleeve that is received within a rear end of the connector body and an optical fiber passage at a front end of the connector.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: March 30, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Kenneth S. Wood
  • Patent number: 10917067
    Abstract: The present invention is directed to a bi-directional RF signal amplifier that includes both an active communications path and a passive communications path. The circuitry is simplified and the housing size is reduced by having one port which functions as part of the active communications path when the bi-directional RF signal amplifier is powered, and that functions as part of the passive communications path when the bi-directional RF signal amplifier is unpowered.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: February 9, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Shi Man Li, Mark O. Vogel
  • Patent number: 10910738
    Abstract: Common mode noise can exist on an outer conductor of a female F-type port of a RF-device, like a cable modem box or cable TV set-top box. The present invention utilizes a jumper wire attached to an electrically conductive connector, having a shape and size to fit around a base of the F-type female coaxial port. The jumper wire carries the common mode noise away from the outer conductor of the port. In a first embodiment, the jumper wire is connected to a ground line of a household outlet. In a second embodiment, the jumper wire dissipates the noise signal by interacting with one or more ferrites. In a third embodiment, the jumper wire carries the noise signal to a shielding layer of a coaxial cable, which may further carry the noise signal to one or more ferrites or a ground connection.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: February 2, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Mark O. Vogel, Mark E. Alrutz
  • Patent number: 10908363
    Abstract: A method and system for affixing multi-core fiber (MCF) within a ferrule includes a UV light source and a light guide. MCFs are placed into epoxy filled holders, e.g., channels or v-grooves, of a ferrule. A first MCF in a first holder is clocked to orient its cores to a desired position. The light source is activated, and the light from the light guide is launched into an outer layer of the first MCF, like the cladding layer or a dedicated light carrying layer. The light in the outer layer will stay in the outer layer until it reaches the portion of the first MCF in contact with the epoxy, even if the light is launched from the far end of the fiber remote from the holder. At the holder, the light will leak out due to the similarity in the index of refraction. The leaking light will at least partially cure the epoxy to affix the first MCF within the first holder. The process may then be repeated for the remaining MCFs, so that each MCF may be clocked and affixed selectively rather than collectively.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 2, 2021
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Timothy W. Anderson, Jeffrey D. Nielson
  • Publication number: 20210018685
    Abstract: A fiber optic coupling device comprises an elastomeric body. The elastomeric body includes first and second sides with a deformable alignment passage extending there between. The deformable alignment passage is configured to elastically center opposing first and second optical fibers. The deformable alignment passage includes a first portion that is configured to receive the first optical fiber having a first core. The deformable alignment passage also includes an opposing second portion that is configured to receive the second optical fiber having a second core. The first portion and the opposing second portion of the alignment passage are defined by a common encompassing periphery, and meet at a common location within the alignment passage to present the core of the received first optical fiber in coaxial alignment with the core of the received second optical fiber.
    Type: Application
    Filed: August 28, 2020
    Publication date: January 21, 2021
    Applicant: COMMSCOPE, INC. OF NORTH CAROLINA
    Inventor: Michael James OTT
  • Patent number: 10897089
    Abstract: A lensed antenna system is provided. The lensed antenna system include a first column of radiating elements having a first longitudinal axis and a first azimuth single, and, optionally, a second column of radiating elements having a second longitudinal axis and a second azimuth angle, and a radio frequency lens. The radio frequency lens has a third longitudinal axis. The radio frequency lens is disposed such that the longitudinal axes of the first and second columns of radiating elements are aligned with the longitudinal axis of the radio frequency lens, and such that the azimuth angels of the beams produced by the columns of radiating elements are directed at the radio frequency lens. The multiple beam antenna system further includes a radome housing the columns of radiating elements and the radio frequency lens. There may be more or fewer than two columns of radiating elements.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: January 19, 2021
    Assignees: CommScope, Inc. of North Carolina, Matsing PTE Ltd.
    Inventors: Serguei Matitsine, Igor E. Timofeev, Kevin E. Linehan
  • Patent number: 10871617
    Abstract: A device for attaching a non-ruggedized fiber optic connector to a ruggedized fiber optic adapter port may include a converter, a sealing shell and a sealing element. The converter may include a first end including a first mechanical interface compatible with the ruggedized fiber optic adapter port, a second end including a second mechanical interface, and a channel for receiving the non-ruggedized fiber optic connector. The sealing shell may include a first end including a third mechanical interface compatible with the second mechanical interface of the converter and a second end supporting a cable seal for forming a seal with a cable extending from the non-ruggedized fiber optic connector. The sealing element may provide sealing between the first end of the sealing shell and the second end of the converter.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: December 22, 2020
    Assignee: COMMSCOPE, INC. OF NORTH CAROLINA
    Inventor: Mark Emmett Alrutz
  • Patent number: 10859773
    Abstract: A connectorized fiber optic cabling assembly includes a loose tube fiber optic cable and a connector assembly. The cable has a termination end and includes an optical fiber bundle including a plurality of optical fibers, at least one strength member, and a jacket surrounding the optical fiber bundle and the strength member. The connector assembly includes a rigid portion and defines a fiber passage. The connector assembly is mounted on the termination end of the cable such that the optical fiber bundle extends through at least a portion of the fiber passage. The plurality of optical fibers undergo a transition from a ribbonized configuration to a loose, non-ribbonized configuration in the rigid portion of the connector assembly.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 8, 2020
    Assignee: COMMSCOPE, INC. OF NORTH CAROLINA
    Inventors: Timothy W. Anderson, Richard L. Case
  • Patent number: 10823918
    Abstract: A method and system connects multiple cores within one fiber, e.g., a multi-core fiber (MCF), to multiple fibers with single-cores. The single-core fibers can then be terminated by traditional envelopes, such as a single core LC envelope. A connector holds the single-core fibers into a pattern that matches a pattern of all, or a sub group, of the individual cores of the MCF. The single-core fibers may all be terminated to individual connectors to form a fanout or breakout cable. Alternatively, the single-core fibers may extend to another connector wherein the single-core fibers are regrouped into a pattern to mate with the cores of another MCF, hence forming a jumper. One or more of the single core fibers may be terminated along the length of the jumper to form a jumper with one or more tap accesses.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: November 3, 2020
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Jeffrey D. Nielson, Paul F. Kolesar, Gary F. Gibbs, Bradley Billman, Richard L. Case
  • Publication number: 20200325712
    Abstract: A hinge assembly for pivotally coupling a door to a telecommunications chassis includes a hinge structure configured to attach the door to the telecommunications chassis, the hinge structure defining a door pivot point and a hinge pivot point that is spaced from the door pivot point, wherein a door coupled by the hinge structure to the telecommunications chassis can pivot with respect to the hinge structure independent of a pivoting motion of the hinge structure with respect to the telecommunications chassis, wherein the hinge structure further defines at least a portion of a pivot limiting structure spaced from the hinge pivot point, the portion of the pivot limiting structure defined by the hinge structure being configured to interact with the telecommunications chassis in limiting the pivoting motion of the hinge structure.
    Type: Application
    Filed: April 17, 2017
    Publication date: October 15, 2020
    Applicant: COMMSCOPE, INC. OF NORTH CAROLINA
    Inventor: Guilibaldo RUIZ
  • Patent number: 10798593
    Abstract: RF signal amplifiers are provided that include an RF input port, a switching device having an input that is coupled to the RF input port, a first output and a second output, a first diplexer having an input that is coupled to both the first output of the switching device and the second output of the switching device, and a first RF output port that is coupled to an output of the first diplexer. These amplifiers further include an attenuator that is coupled between the second output of the switching device and the input of the first diplexer.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: October 6, 2020
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Robert R. Riggsby, Shi Man Li, Ming Yao Lee
  • Patent number: 10798819
    Abstract: Flexible fingers for flexible printed circuits improve the crack resistance of prior art designs. The crack resistance can be improved by encapsulating the trace inside additional layers such that the outer two layers include only the lands of the through-hole, and all other copper is etched away. The crack resistance can also be improved with strategically adding copper on layers other than the trace layer including attaching is to the land of the through-hole as a stub. These two designs can be combined to include a stub trace into a four-layered design.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: October 6, 2020
    Assignee: COMMSCOPE, INC. OF NORTH CAROLINA
    Inventors: Brian J. Fitzpatrick, Jeffrey Cook, Jitendra Hansalia, Amid Ihsan Hashim
  • Patent number: 10785543
    Abstract: RF signal amplifiers are provided that include an RF input port and a power divider network having a plurality of active output ports. An active communications path connects the RF input port to the power divider network. The active communications path includes at least one power amplifier. The RF signal amplifier also includes a passive output port and a passive communications path connecting the RF input port to the passive output port. An electrical connection with at least one circuit unit connects the active communications path and the passive communications path so that MoCA signals may flow between the active communications path and the passive communications path, but the at least one circuit unit preventing upstream and downstream frequency bands of a service provider from passing along the electrical connection. In various embodiments, the at least one circuit unit may be selected from one or more diplexers and one or more filters.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: September 22, 2020
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Shi Man Li
  • Patent number: RE48274
    Abstract: A telecommunications patching system having point-to-point tracing capabilities includes: a plurality of end devices; at least one rack structure; a plurality of patch panels mounted to each rack structure; a plurality of connector ports disposed on each of the patch panels; a plurality of patch cords for selectively interconnecting different pairs of connector ports; a plurality of cables for selectively interconnecting the connector ports on the patch panels with respective end devices; tracing modules associated with said connector ports and end devices that monitor connectivity of the connector ports and end devices; and a display associated with the tracing modules configured to display the connectivity of a circuit comprising one or more of the connector ports and one or more of the end devices.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: October 20, 2020
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Peter T. Tucker, Mark A. Hejnicki, Michael G. German, Matias Peluffo, Doyle J. Barras