公开(公告)号：US20230228636A1

公开(公告)日：2023-07-20

申请号：US18002255

申请日：2021-06-23

Applicant: CommScope Technologies LLC

Inventor： Min DONG

IPC: G01L1/24

CPC classification number: G01L1/246

Abstract: The present disclosure relates to a passive fiber optic cabinet and a system for detecting a state of a door of a passive fiber optic cabinet. A passive fiber optic cabinet is provided, comprising: a housing; a door coupled to the housing and configured to be switchable between an open state and a closed state; a switch sensor module including a detection fiber Bragg grating (FBG) sensor and a stress applying mechanism corresponding to the detection FBG sensor, the stress applying mechanism configured to apply a stress o the detection FBG sensor, one of the detection FBG sensor and the stress applying mechanism being positioned at the door, and the other of the detection FBG sensor and the stress applying mechanism being positioned at the housing.

公开(公告)号：US20220091354A1

公开(公告)日：2022-03-24

申请号：US17538359

申请日：2021-11-30

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： Min DONG ,  Hui LI ,  Guangjun WANG

IPC: G02B6/44

Abstract: The present disclosure relates to a fiber optic closure which comprises a tray, a fiber optic adapter arranged on the tray, an output fiber optic connector and an input fiber optic connector inserted into both sides of the fiber optic adapter, and a fiber optic management device configured to accommodate an overlength portion of an output fiber optic connected to the output fiber optic connector. The fiber optic management device comprises a closure fixing part and a fiber optic storage which are mutually connected, the closure fixing part being provided for fixing the fiber optic storage into the fiber optic closure and the fiber optic storage being provided for accommodating the overlength portion of the output fiber optic. The present fiber optic management device can individually store the overlength portion of each of the internal optical fibers, thereby preventing the problem of stacking and entanglement of a plurality of internal optical fibers. In addition, the present fiber optic management device can be placed inside the fiber optic closure and no change needs to be made to the internal structure of the existing fiber optic closure.

公开(公告)号：US20220299726A1

公开(公告)日：2022-09-22

申请号：US17635577

申请日：2019-08-15

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： Hui LI ,  Wenlan HAN ,  Min DONG

IPC: G02B6/44

Abstract: A splice cassette (100) includes a housing (114) which defines a first and a second interiors (132,134) facing in opposite directions. A first splice region (150) is disposed in the first interior (132) and a second splice region (152) is disposed in the second interior (134). A splice holder (180,185) can be mounted removably at one or more of the splice regions (150,152).

公开(公告)号：US20210181450A1

公开(公告)日：2021-06-17

申请号：US16759071

申请日：2018-10-23

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： Min DONG ,  Hui LI ,  Guangjun WANG

IPC: G02B6/44

Abstract: The present disclosure relates to a fiber optic closure which comprises a tray, a fiber optic adapter arranged on the tray, an output fiber optic connector and an input fiber optic connector inserted into both sides of the fiber optic adapter, and a fiber optic management device configured to accommodate an overlength portion of an output fiber optic connected to the output fiber optic connector. The fiber optic management device comprises a closure fixing part and a fiber optic storage which are mutually connected, the closure fixing part being provided for fixing the fiber optic storage into the fiber optic closure and the fiber optic storage being provided for accommodating the overlength portion of the output fiber optic. The present fiber optic management device can individually store the overlength portion of each of the internal optical fibers, thereby preventing the problem of stacking and entanglement of a plurality of internal optical fibers. In addition, the present fiber optic management device can be placed inside the fiber optic closure and no change needs to be made to the internal structure of the existing fiber optic closure.

公开(公告)号：US20210112316A1

公开(公告)日：2021-04-15

申请号：US17062088

申请日：2020-10-02

Applicant: CommScope Technologies LLC

Inventor： Zhihui LIU ,  Danny Ghislain THIJS ,  Min DONG ,  Yu ZHAO ,  Wenyong WU

IPC: H04Q1/02 ,  H01R13/518 ,  H01R13/74

Abstract: In accordance with some aspects of the disclosure, a modular telecommunications patch panel system is shown and described. The panel can include a mounting frame extending between a first end and a second end, the mounting frame defining a plurality of apertures for receiving telecommunications components, a first mounting ear forming a snap-fit connection with the mounting frame first end, in a first orientation, and a second mounting ear, identical to the first mounting ear, forming a snap-fit connection with the mounting frame second end, in a second orientation.