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    TELECOMMUNICATIONS MODULE AND FRAME
    31.
    发明申请
    TELECOMMUNICATIONS MODULE AND FRAME 审中-公开

    公开(公告)号：US20200064577A1

    公开(公告)日：2020-02-27

    申请号：US16290512

    申请日：2019-03-01

    Applicant: CommScope Technologies LLC

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

    IPC: G02B6/44 ,  G02B6/38

    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
    32.
    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
    33.
    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.

    Slidable fiber optic connection module with cable slack management
    37.
    发明授权
    Slidable fiber optic connection module with cable slack management 有权

    公开(公告)号：US11733472B2

    公开(公告)日：2023-08-22

    申请号：US17580112

    申请日：2022-01-20

    Applicant: CommScope Technologies LLC

    Inventor： Soutsada Vongseng ,  Kristofer Bolster ,  Timothy Badar

    IPC: G02B6/44 ,  G02B6/38

    CPC classification number: G02B6/4455 ,  G02B6/3897 ,  G02B6/4452

    Abstract: A fiber optic telecommunications device includes a fiber optic cassette comprising a body defining a front and an opposite rear and an enclosed interior. A fiber optic signal entry location is defined on the body for a fiber optic signal to enter the interior via a fiber optic cable. An adapter block defines a plurality of fiber optic adapters and is removably mounted to the body with a snap-fit interlock, each adapter including a front outer end, a rear inner end, and internal structures allowing mating of optical connectors mounted to the front and rear ends, respectively. A removable spacer is mounted to the body, the spacer configured to expand the size of the enclosed interior of the cassette and a removable cover is mounted to the spacer. Connectorized optical fibers extend from the fiber optic signal entry location to the rear inner ends of at least some of the fiber optic adapters for relaying the fiber optic signal to fiber optic connectors to be coupled to the front outer ends of the adapters.

    Fiber optic connection cassette
    39.
    发明授权
    Fiber optic connection cassette 有权

    公开(公告)号：US11385429B2

    公开(公告)日：2022-07-12

    申请号：US16757226

    申请日：2018-10-17

    Applicant: COMMSCOPE TECHNOLOGIES LLC

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

    IPC: G02B6/44 ,  G02B6/46 ,  G02B6/00 ,  G02B6/38

    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.

    SLIDABLE FIBER OPTIC CONNECTION MODULE WITH CABLE SLACK MANAGEMENT
    40.
    发明申请
    SLIDABLE FIBER OPTIC CONNECTION MODULE WITH CABLE SLACK MANAGEMENT 有权

    公开(公告)号：US20220146772A1

    公开(公告)日：2022-05-12

    申请号：US17580112

    申请日：2022-01-20

    Applicant: CommScope Technologies LLC

    Inventor： Soutsada Vongseng ,  Kristofer Bolster ,  Timothy Badar

    IPC: G02B6/44

    Abstract: A fiber optic telecommunications device includes a fiber optic cassette comprising a body defining a front and an opposite rear and an enclosed interior. A fiber optic signal entry location is defined on the body for a fiber optic signal to enter the interior via a fiber optic cable. An adapter block defines a plurality of fiber optic adapters and is removably mounted to the body with a snap-fit interlock, each adapter including a front outer end, a rear inner end, and internal structures allowing mating of optical connectors mounted to the front and rear ends, respectively. A removable spacer is mounted to the body, the spacer configured to expand the size of the enclosed interior of the cassette and a removable cover is mounted to the spacer. Connectorized optical fibers extend from the fiber optic signal entry location to the rear inner ends of at least some of the fiber optic adapters for relaying the fiber optic signal to fiber optic connectors to be coupled to the front outer ends of the adapters.

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