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公开(公告)号：US20230168434A1
公开(公告)日：2023-06-01
申请号：US17921047
申请日：2021-04-23
Applicant: COMMSCOPE TECHNOLOGIES LLC
CPC classification number: G02B6/3612 , G02B6/3897 , G02B6/3849
Abstract: The present disclosure relates to fiber management systems and methods for facilitating assembling fiber optic devices in an efficient manner by allowing pre-processed and tested optical fibers to be pre-routed on a substrate prior to installation in their corresponding fiber optic devices.
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Patent Agency Ranking
公开(公告)号：US20220086540A1
公开(公告)日：2022-03-17
申请号：US17466734
申请日：2021-09-03
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Olivier Hubert Daniel Yves ROUSSEAUX , Joseph Christopher COFFEY , David James MATHER , John Charles CHAMBERLAIN , Erik J. GRONVALL , Peter MERLO
Abstract: Switching technology may be incorporated into various systems, components, and/or architectures in a fiber optic network to promote network reconfigurability and design flexibility. A signal access unit comprises an input, an output, an access port, a switch arrangement including a switch, and a controller. The switch optically couples the input to the output and not to the access port when in a first configuration, and optically couples the access port to at least one of the input and the output without optically coupling the input and the output together when in a second configuration. The controller is configured to receive an indication of a selected wavelength and to operate the switch arrangement to change the switch between the first and second configurations based on the indication of the selected wavelength.
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公开(公告)号：US20220209883A1
公开(公告)日：2022-06-30
申请号：US17571241
申请日：2022-01-07
Applicant: COMMSCOPE TECHNOLOGIES LLC
Abstract: Signal distribution arrangements are assembled by selecting a terminal body and a tap module combination that provides the desired signal strength at the intended position in an optical network. Each terminal body includes an input connection interface, a pass-through connection interface, a module connection interface, and multiple drop connection interfaces. Each tap module houses an optical tap having an asymmetric split ratio. Most of the optical signal power received at the signal distribution arrangement passes to the pass-through connection interface. A portion of the optical signal power is routed to the drop connection interfaces (e.g., via a symmetrical optical power splitter). The tap module and terminal body combination are selected based on the desired number of drop connection interfaces and to balance the asymmetric split ratio with the symmetric split ratio.
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公开(公告)号：US20220390676A1
公开(公告)日：2022-12-08
申请号：US17771176
申请日：2020-10-23
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Jan WATTÉ , David James MATHER , Jan Jozef Julia Maria ERREYGERS , Saurav KUMAR , Vivek PANAPAKKAM VENKATESAN
Abstract: Optical wavelength division multiplexing (WDM) devices include an optical chip having a number of waveguides therein, with a common optical fiber and single wavelength channel optical fibers optically coupled to the waveguides. Wavelength sensitive filters are disposed between the chip and the fibers, or across waveguides within the chip to reflect light at certain wavelengths and to transmit light at other wavelengths. In sonic embodiments, all of the fibers are located at the same end of the chip, in others the common fiber is located at one side of the chip and the single channel fibers located at another side, while in others the common fiber is located at a first side of the chip and the single channel fibers are located either at the first side of the chip or at a second side of the chip.
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公开(公告)号：US20220365283A1
公开(公告)日：2022-11-17
申请号：US17773250
申请日：2020-10-29
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Jan WATTÉ , Thierry Mike DECLERCK , David James MATHER
IPC: G02B6/293
Abstract: Components and arrangements for managing wave division multiplexing (WDM) filters of fiber optic networks. A flexible a substrate is used to fix a fiber routing scheme that corresponds to a cascading arrangement of WDM filters. The WDM filters can be packaged as a standalone unit for easier handling and splicing of fiber pigtails to the pre-arranged fiber routing scheme.
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公开(公告)号：US20210167886A1
公开(公告)日：2021-06-03
申请号：US17265591
申请日：2019-08-01
Applicant: COMMSCOPE TECHNOLOGIES LLC
Abstract: Signal distribution arrangements are assembled by selecting a terminal body and a tap module combination that provides the desired signal strength at the intended position in an optical network. Each terminal body includes an input connection interface, a pass-through connection interface, a module connection interface, and multiple drop connection interfaces. Each tap module houses an optical tap having an asymmetric split ratio. Most of the optical signal power received at the signal distribution arrangement passes to the pass-through connection interface. A portion of the optical signal power is routed to the drop connection interfaces (e.g., via a symmetrical optical power splitter). The tap module and terminal body combination are selected based on the desired number of drop connection interfaces and to balance the asymmetric split ratio with the symmetric split ratio.
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