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    PASSIVE OPTICAL NETWORK DISTRIBUTION SYSTEMS AND COMPONENTS THEREOF
    31.
    发明申请
    PASSIVE OPTICAL NETWORK DISTRIBUTION SYSTEMS AND COMPONENTS THEREOF 审中-公开

    公开(公告)号：US20190393975A1

    公开(公告)日：2019-12-26

    申请号：US16298564

    申请日：2019-03-11

    Applicant: CommScope Technologies LLC

    Inventor： Timothy G. Badar ,  Erik Gronvall ,  Kristofer Bolster ,  Thomas G. LeBlanc

    IPC: H04J14/02

    Abstract: Systems and methods for delivering multiple passive optical network services are disclosed. One system includes a first optical transmission service comprising a common wavelength pair routed from a source to each of a plurality of subscribers and a second optical transmission service comprising a plurality of unique wavelength pairs, each of the unique wavelength pairs assigned to a subscriber among the plurality of subscribers. The system includes a splitter optically connected to first fiber carrying the first optical transmission service, the splitter including a plurality of outputs each delivering the first optical transmission service, and a wavelength division multiplexer connected to a second fiber, the wavelength division multiplexer separating each of the unique wavelength pairs of the second optical transmission service onto separate optical fibers. The system further includes a plurality of second wavelength division multiplexers optically connected to a different output of the plurality of outputs of the splitter and to a different one of the unique wavelength pairs from the wavelength division multiplexer, thereby combining a unique wavelength pair and a common wavelength pair onto a single fiber to be delivered to a subscriber.

    Wavelength division multiplexing module
    32.
    发明授权
    Wavelength division multiplexing module 有权

    公开(公告)号：US10439750B2

    公开(公告)日：2019-10-08

    申请号：US15706969

    申请日：2017-09-18

    Applicant: CommScope Technologies LLC

    Inventor： Kristofer Bolster ,  John T. Pfarr

    IPC: H04J14/02 ,  G02B6/44

    Abstract: A telecommunications module includes an optical wavelength division multiplexer/demultiplexer configured to demultiplex a first optical signal input into the telecommunications module into a plurality of different wavelengths, a fiber optic splitter configured to split a second optical signal input into the telecommunication module into a plurality of optical signals, and a plurality of optical add/drop filters, each of the optical add/drop filters configured to combine one of the optical signals that has been split by the fiber optic splitter and one of the wavelengths that has been demultiplexed by the optical wavelength division multiplexer/demultiplexer into a combination output signal that is output from the telecommunications module.

    TELECOMMUNICATIONS MODULE AND FRAME
    36.
    发明公开
    TELECOMMUNICATIONS MODULE AND FRAME 审中-公开

    公开(公告)号：US20240345354A1

    公开(公告)日：2024-10-17

    申请号：US18607987

    申请日：2024-03-18

    Applicant: CommScope Technologies LLC

    Inventor： James J. Solheid ,  Kristofer Bolster ,  Soutsada Vongseng ,  Thomas G. LeBlanc

    IPC: G02B6/44 ,  G02B6/38

    CPC classification number: G02B6/4457 ,  G02B6/3897 ,  G02B6/443 ,  G02B6/445

    Abstract: A telecommunications chassis comprises a cable sealing portion defining at least one cable opening configured to sealably receive a cable and a module mounting portion extending from the cable sealing portion, which further comprises a housing defining an open front closable by a door to define an interior, a rear wall, a right wall, and a left wall. A plurality of module mounting locations is provided in a vertically stacked arrangement, each configured to receive a telecommunications module through the open front. An exterior of the housing includes a first column of radius limiters defining curved profiles for guiding cables from the front toward the rear with bend control. A second column of radius limiters in the form of spools is spaced apart and generally parallel to the first column of radius limiters and a third column of radius limiters, at least some of which are in the form of spools, is also spaced apart and generally parallel to the first and second columns of radius limiters. The rear wall defines an opening for accessing from the exterior of the housing rear ends of modules to be mounted in the housing for signal input, wherein the exterior also includes a plate at least partially overlapping the opening for protection of cables entering the opening.

    PASSIVE OPTICAL NETWORK DISTRIBUTION SYSTEMS AND COMPONENTS THEREOF
    37.
    发明公开
    PASSIVE OPTICAL NETWORK DISTRIBUTION SYSTEMS AND COMPONENTS THEREOF 审中-公开

    公开(公告)号：US20240063935A1

    公开(公告)日：2024-02-22

    申请号：US18357304

    申请日：2023-07-24

    Applicant: CommScope Technologies LLC

    Inventor： Timothy G. Badar ,  Erik J. Gronvall ,  Kristofer Bolster ,  Thomas G. LeBlanc

    IPC: H04J14/02

    CPC classification number: H04J14/0245

    Abstract: Systems and methods for delivering multiple passive optical network services are disclosed. One system includes a first optical transmission service comprising a common wavelength pair routed from a source to each of a plurality of subscribers and a second optical transmission service comprising a plurality of unique wavelength pairs, each of the unique wavelength pairs assigned to a subscriber among the plurality of subscribers. The system includes a splitter optically connected to first fiber carrying the first optical transmission service, the splitter including a plurality of outputs each delivering the first optical transmission service, and a wavelength division multiplexer connected to a second fiber, the wavelength division multiplexer separating each of the unique wavelength pairs of the second optical transmission service onto separate optical fibers. The system further includes a plurality of second wavelength division multiplexers optically connected to a different output of the plurality of outputs of the splitter and to a different one of the unique wavelength pairs from the wavelength division multiplexer, thereby combining a unique wavelength pair and a common wavelength pair onto a single fiber to be delivered to a subscriber.

    Fiber optic connection cassette
    38.
    发明授权
    Fiber optic connection cassette 有权

    公开(公告)号：US11782230B2

    公开(公告)日：2023-10-10

    申请号：US17855038

    申请日：2022-06-30

    Applicant: COMMSCOPE TECHNOLOGIES LLC

    Inventor： Kristofer Bolster ,  Matthew J. Holmberg ,  Jill Anne Malecha ,  Loren J. Mattson

    IPC: G02B6/44 ,  G02B6/38

    CPC classification number: G02B6/4454 ,  G02B6/3874 ,  G02B6/3897 ,  G02B6/4471

    Abstract: A fiber optic cassette may include a cassette body defining a front end, a rear end, and an enclosed interior. Multiple identical apertures are included on the front end of the cassette body, where each aperture is configured to accept a fiber optic adapter. The cassette may further include an optical component located in an enclosed interior of the cassette body and configured to process a signal received from a fiber optic connector coupled to one of the fiber optic adapters, a crimp tube mounted to the front end of the cassette body, and at least one fiber optic cable attached to the crimp tube, extending from the cassette and configured to carry the signal processed by the optical component. The fiber optic cable may include a jacket, a strength member crimped to the crimp tube, and optical fibers extending past the crimp tube into the interior of the cassette body, wherein the mounting structure for mounting the crimp tube to the cassette body is receivable within one of the identical apertures.

    Optical fiber cable assembly for monitoring functions
    40.
    发明授权
    Optical fiber cable assembly for monitoring functions 有权

    公开(公告)号：US11536910B2

    公开(公告)日：2022-12-27

    申请号：US17268000

    申请日：2019-08-14

    Applicant: COMMSCOPE TECHNOLOGIES LLC

    Inventor： Scott C. Sievers ,  Jill Anne Malecha ,  Kristofer Bolster ,  Paula Lockhart

    IPC: G02B6/255 ,  G02B6/36 ,  G02B6/38 ,  G02B6/44 ,  G02B6/28

    Abstract: A cable assembly for optical monitoring is assembled by laying optical fibers into an adhesive layer on a substrate to form an optical circuit. First ends of the fibers are arranged in various groups and second ends of the fibers are arranged in various groups. Groups at a first end of the circuit are spliced to coupler input fibers and coupler output fibers. Groups at the second end of the circuit are terminated at one or more input connectors, one or more output connectors, and one or more monitoring connectors. Some cable assemblies monitor signals received at the input connectors. Other cable assemblies monitor signals received at both the input connectors and the output connectors.

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