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    TELECOMMUNICATIONS MODULE AND FRAME
    12.
    发明申请
    TELECOMMUNICATIONS MODULE AND FRAME 审中-公开

    公开(公告)号：US20170293100A1

    公开(公告)日：2017-10-12

    申请号：US15479463

    申请日：2017-04-05

    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.

    Telecommunications module
    15.
    发明授权
    Telecommunications module 有权

    公开(公告)号：US12055782B2

    公开(公告)日：2024-08-06

    申请号：US18452361

    申请日：2023-08-18

    Applicant: CommScope Technologies LLC

    Inventor： Kristofer Bolster ,  Soutsada Vongseng

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

    CPC classification number: G02B6/4478 ,  G02B6/3887 ,  G02B6/4452 ,  G02B6/4454 ,  G02B6/4457 ,  G02B6/4471 ,  G02B6/475

    Abstract: A telecommunications module defines an interior with separate right and left chambers. An optical component is housed within the left chamber. Signal input and output locations are exposed to the right chamber. The right chamber allows excess fiber to accumulate without bending in a radius smaller than a minimum bend radius. A dual-layered cable management structure is positioned within the right chamber that defines a lower cable-wrapping level and a separate upper cable-wrapping level. The upper cable-wrapping level is defined by a removable cable retainer mounted on a spool defining the lower-cable wrapping level. Cabling carrying the input and output signals are passed between the right and left chambers before and after being processed by the optical component.

    Passive optical network distribution systems and components thereof
    16.
    发明授权
    Passive optical network distribution systems and components thereof 有权

    公开(公告)号：US11711161B2

    公开(公告)日：2023-07-25

    申请号：US17509268

    申请日：2021-10-25

    Applicant: CommScope Technologies LLC

    Inventor： Timothy G. Badar ,  Erik 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.

    TELECOMMUNICATIONS MODULE AND FRAME
    17.
    发明公开
    TELECOMMUNICATIONS MODULE AND FRAME 审中-公开

    公开(公告)号：US20230161129A1

    公开(公告)日：2023-05-25

    申请号：US17936185

    申请日：2022-09-28

    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 ,  G02B6/445 ,  G02B6/3897 ,  G02B6/443

    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.

    Wavelength division multiplexing module
    18.
    发明授权
    Wavelength division multiplexing module 有权

    公开(公告)号：US11658763B2

    公开(公告)日：2023-05-23

    申请号：US16588033

    申请日：2019-09-30

    Applicant: CommScope Technologies LLC

    Inventor： Kristofer Bolster ,  John T. Pfarr

    IPC: H04J14/02 ,  G02B6/44

    CPC classification number: H04J14/02 ,  G02B6/4452 ,  G02B6/4455 ,  H04J14/0205 ,  H04J14/0221 ,  H04J14/0201

    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.

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