Accessories Patents (Class 385/134)
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Patent number: 9971100Abstract: A dust cap for use with a fiber optic connector. The connector has a ferrule comprising an optical fiber. The ferrule has an end portion that includes an end surface of the optical fiber through which optical signals are transmitted. The dust cap includes a cover and wiping material. The cover is removably positionable over the end portion of the ferrule. The wiping material is positioned at least partially inside the cover. The wiping material may be adjacent the end surface of the optical fiber when the cover is positioned over the end portion of the ferrule. The wiping material may be wiped across the end surface of the optical fiber when the cover is positioned over the end portion of the ferrule. The wiping material may be moveable with respect to the end surface of the optical fiber and may wipe thereacross when moved.Type: GrantFiled: March 1, 2016Date of Patent: May 15, 2018Assignee: LEVITON MANUFACTURING CO., INC.Inventors: Bryan L. Sparrowhawk, Bret Taylor, Evan Gustafson, Ryan Moore, Brian Engelhardt
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Patent number: 9964705Abstract: A splicer and a method for fusion-splicing optical fibers are provided, in which the disconnection of a fusion spliced portion of optical fibers can be prevented when the windbreak cover is opened upon fusion splicing. A method for fusion-splicing optical fibers includes: holding optical fibers on optical fiber holders which are arranged on a pair of movable stages, respectively and covering the holders with a windbreak cover; and butting the optical fibers each other by bringing the pair of movable stages mutually closer; fusion-splicing the butted optical fibers together; and loosening, before opening the windbreak cover 4, the tension applied to optical fibers between the fiber holding parts and positions at which the windbreak cover contacts with the optical fibers.Type: GrantFiled: March 2, 2016Date of Patent: May 8, 2018Assignee: SEI OPTIFRONTIER CO., LTD.Inventors: Makoto Miyamori, Yuta Ryono, Hideaki Yusa, Toshihiko Homma
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Patent number: 9954295Abstract: A cabled midplane interconnect system includes a cabled midplane interconnect having a first connection and a second connection. A first circuit board has a third connection configured to be coupled to the first connection. A second circuit board has a fourth connection configured to be coupled to the second connection. The connection orientations are assigned such that a midplane cable, having a plurality of conductors, couples the first connection to the second connection so that none of the plurality of conductors crosses another of the plurality of conductors.Type: GrantFiled: May 1, 2017Date of Patent: April 24, 2018Assignee: Intel CorporationInventors: Wayne Genetti, Vladimir Tamarkin
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Patent number: 9933588Abstract: Technologies are described for a fiber optic equipment chassis. The chassis may have a bottom plate and a top plate positioned such that the plates form a front chassis access and a rear chassis access. The chassis may include five module guides each having module guide channels for insertion and removal of fiber optic modules. The modules have two guide rails and movable tabs arranged in tab pairs to the front and to the rear. A tab catch on each of the tabs is configured to engage with guide catches and disengage when either tab pair is compressed toward a centerline of the module. The geometry of the modules provide a smaller total width than a distance between adjacent module guides while either pair of tabs is compressed. The smaller width can support removal of the fiber optic module from both the front access and the rear access.Type: GrantFiled: September 26, 2016Date of Patent: April 3, 2018Assignee: Diversified Materials Specialists, Inc.Inventors: Brandon Woodward, Jeneth D'Alonzo, Jeff D'Alonzo
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Patent number: 9925540Abstract: There is provided a nucleic acid analysis apparatus including a heating unit configured to apply heat by contacting a microchip, and a chip holding unit configured to change a position between a first holding position that holds the microchip in midair and a second holding position that holds the microchip in contact with the heating unit.Type: GrantFiled: May 27, 2013Date of Patent: March 27, 2018Assignee: SONY CORPORATIONInventors: Toshio Watanabe, Masayoshi Akita, Takanori Anaguchi
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Patent number: 9904026Abstract: A module for optical fiber installation and storage at customer premises has a base, and a fiber supply spool mounted for rotation on the base. An elongated adapter plate has a front end portion for mounting a connector adapter. A rear end portion of the adapter plate has first hinge parts at one side of the plate, and the fiber supply spool has second hinge parts for engaging the first hinge parts of the plate to define a hinge axis. The adapter plate can swivel about the hinge axis between a position where the plate lies flush on the supply spool and the spool can turn as fiber unwinds, and a position where a port of a connector adapter mounted on the plate is accessible for connection to an outside device when the module is closed, and the plate engages the module base to restrain the spool from rotation.Type: GrantFiled: January 10, 2017Date of Patent: February 27, 2018Assignee: OFS FITEL, LLCInventors: Denis E Burek, Willard C White
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Patent number: 9874683Abstract: The present disclosure discloses a backlight, which includes a rubber frame, a light guide plate and a membrane disposed on the light guide plate. The membrane has at least one positioning hole defined therein; the rubber frame includes an elastic connecting part disposed thereon, and the elastic connecting part engages with the positioning hole to fix the membrane. The present disclosure also discloses a display device.Type: GrantFiled: September 23, 2014Date of Patent: January 23, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DIPSLAY TECHNOLOGY CO., LTD.Inventors: You Li, Junli Zhou
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Patent number: 9851524Abstract: 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.Type: GrantFiled: January 28, 2015Date of Patent: December 26, 2017Assignee: CommScope Technologies LLCInventors: Soutsada Vongseng, Kristofer Bolster, Timothy Badar
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Patent number: 9847928Abstract: A method and system for verification of connector placement via loopback schemas is disclosed. The method for verification of connector placement via loopback schemas applies a schema to the loopback facilities associated with the signaling pairs at a particular port, with the schema being identified at the remote end of a cable connected to the port via a connectivity test, and the resulting schema identifying the port connected thereto. The method and system for verification of connector placement via loopback schemas provides advantages over systems known in the art positively identifying a particular port while eliminating the requirement for detailed connector labeling.Type: GrantFiled: September 30, 2014Date of Patent: December 19, 2017Assignee: Alcatel-Lucent USA Inc.Inventor: Nicholas W. Tingle
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Patent number: 9835813Abstract: An assembly for installing an optical fiber cable which includes a fiber core assembly and a reinforcement yarn assembly surrounding the fiber core assembly. The assembly includes a leading unit having a yarn positioner for fixing a front part of the reinforcement yarn assembly, and a trailing unit including a front cap, a rear tube, and a middle tube that has front and rear threaded portions threadedly engage the front cap and the rear tube, respectively. The front cap has a threaded sleeve portion sleeving around the front threaded portion of the middle tube for clamping a rear part of the reinforcement yarn assembly against the middle tube, thereby fixing the rear part of the reinforcement yarn assembly.Type: GrantFiled: February 27, 2017Date of Patent: December 5, 2017Assignee: Amphenol Fiber Optic Technology (Shenzhen) Co., Ltd.Inventors: Linghua Zhu, Songsheng Li, Anh Nguyen, David Frey
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Patent number: 9829649Abstract: The present invention discloses a fiber optic connector comprising a housing, a spring, a ferrule assembly and a crimping seat. Before being inserted into the housing, the ferrule assembly is pre-assembled into the crimping seat in a manner of being movable relative to the crimping seat. The spring is pre-assembled into the housing before the ferrule assembly is inserted into the housing. After the pre-assembled ferrule assembly and crimping seat are inserted into the housing, the crimping seat is snap-fitted in the housing, and the spring pushes the ferrule assembly, so that the ferrule assembly is capable of being moved against the spring relative to the crimping seat. Before inserted into a housing of the fiber optic connector, some components may be pre-assembled together to form an integral assembly having a size less than that of a housing of the fiber optic connector. Accordingly, the integral assembly may be smoothly pulled through a small long pipe.Type: GrantFiled: February 10, 2015Date of Patent: November 28, 2017Assignee: ADC Telecommunications (Shanghai) Distribution Co., Ltd.Inventors: Lei Liu, Zhaoyang Tong
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Patent number: 9823432Abstract: A termination field and a guide member are independently pivotally coupled to a base body. The termination field pivots relative to the base body along a path of travel. The guide member is coupled to the base body to provide bend radius protection to cables plugged into the termination field. The guide member defines a channel leading the cables from the termination field towards a first side of the base body at an exterior of the base body. In certain examples, the guide member and termination field pivot relative to the base body about different hinge axes. In other examples, the termination field pivots with the guide member for part of the path of travel and relative to the guide member for another part of the path of travel.Type: GrantFiled: March 18, 2014Date of Patent: November 21, 2017Assignees: ADC Czech Republic, S.R.O., CommScope Connectivity Belgium BVBAInventors: Zoltan Alexi, Bernadus Johannes Nicolas Geling, Simon Reyndert Christiani, Rudi Verbruggen, Johan Geens
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Patent number: 9810868Abstract: A fiber optic telecommunications frame is provided including panels having front and rear termination locations, the panels positioned on left and right sides of the frame. The frame includes vertical access for the rear cables. The frame further includes left and right vertical cable guides for the front patch cables. The frame further includes cable storage spools for the patch cables. The frame includes a horizontal passage linking the left and right panels and the cable guides. A portion of the frame defines splice tray holders and a central passage from the splice tray holders to the rear sides of the left and right panels. From a front of each panel, access to a rear of the panel is provided by the hinged panels. Alternatively, the panels can form connector modules with front termination locations and rear connection locations for connecting to the rear cables. The modules can house couplers, such as splitters, combiners, and wave division multiplexers.Type: GrantFiled: August 1, 2016Date of Patent: November 7, 2017Assignee: CommScope Technologies LLCInventors: Curtis Lee Puetz, Gary E. Dusterhoft, David E. Rapp, Troy Anthony Veitenheimer, Thomas C. Tinucci, Matthew J. Holmberg
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Patent number: 9800330Abstract: In embodiments, methods and systems for implementing fiber optic cable network testing using a fiber optic cable network testing platform are provided. A fiber optic cable network testing adapter assembly comprises an attachment and a port. The attachment attaches the adapter assembly to a mobile device and the port receives a fiber optic cable. A fiber optic cable network testing application receives, via a camera of the mobile device, light data from the cable. The fiber optic cable is coupled to the port to transmit the light data to the application. The application is part of the fiber optic cable network testing platform, the platform provides integrated fiber optic cable network testing. The application analyzes the light data based on a fiber optic cable network testing option to generate testing results data. The application communicates the testing results data using an interface to facilitate presenting the testing results data.Type: GrantFiled: May 3, 2016Date of Patent: October 24, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Faraz Yusuf, Adrian Lindsay Power, Peter John Hill, Mikhail Ivan Cherniak
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Patent number: 9799984Abstract: Provided is a protective cap for mounting on a plug connector housing in order to protect the plug connector housing and plug connector modules received in the plug connector housing from environmental influences such as dirt, dust and moisture. At least one receptacle in the form of a rubber nipple is provided in a plug-in side of the protective cap, which receptacle is suitable for mechanical contact-making with a plug connector module received in the plug connector housing. The mechanical connection between the protective cap and plug connector module ensures that the plug connector module is protected from damage during transport and secured against loss and falling out when the protective cap is released. Moreover, the plug connector module can be removed, together with the protective cap, from the plug connector housing.Type: GrantFiled: September 14, 2015Date of Patent: October 24, 2017Assignee: HARTING ELECTRONICS GMBHInventor: Martin Lueckemeier
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Patent number: 9778432Abstract: A fiber optic cassette includes an enclosure having first and second generally planar outer walls, top and bottom walls, a rear wall, a plurality of standardized fiber optic connectors, and a movable latch that is anchored to enclosure. The movable latch includes a roof section that extends over the top wall and a pair of angled teeth that extend downwards from the roof section towards the bottom wall of the enclosure. The movable latch is configured to move between a first position and a second position. In the first position, the roof section and the angled teeth are vertically spaced apart from the top wall. In the second position, the roof section is flush against the top wall, the first and second teeth overhang over the first and second outer walls, and the pair of angled teeth are disposed at an oblique angle relative to the bottom wall.Type: GrantFiled: September 16, 2016Date of Patent: October 3, 2017Assignee: All Systems Broadband, Inc.Inventors: James A. Powell, Iuliu Cosmin Gordea
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Patent number: 9780871Abstract: A monitored fiber optic patch panel system is disclosed. The system includes a unit controller and at least one patch panel unit. The unit controller includes a computer, a graphic display, and a Universal Serial Bus (USB) hub. The patch panel unit is connected to the USB hub and includes connectors configured to receive a corresponding optical fiber. Optical directional couplers are coupled to a corresponding one of the connectors, and photodiodes are positioned adjacent corresponding optical directional couplers to measure an optical power level conveyed on the corresponding optical fiber. A data acquisition device is connected to the photodiodes to capture data indicative of the optical power levels. A microcontroller is connected to the data acquisition device to store the data captured by the data acquisition device. The computer is configured to receive the stored data from the microcontroller, and to identify to which connectors optical fibers are connected.Type: GrantFiled: November 12, 2015Date of Patent: October 3, 2017Assignee: Facebook, Inc.Inventors: Jeff Piman Rapipong, Howard Lee Davidson, Vijay Kumar Manyam
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Patent number: 9748749Abstract: A two-component device for supporting and retaining a cable or wire bundle in a channel comprises support part with a support surface in which is formed an elongate recess for a cable tie. The upper part lifts on to a lower part and it secured to the floor of the channel, by means of rivets or the like. The support part has an integral tie bar extending across the elongate recess. The lower part has a corresponding tie bar extending across it, between opposed side walls of the lower part. With the wire bundle in place, the cable tie is passed around it and through the recess, passing under the respective tie bars and secured at to hold the bundle in place against the support, at the same time holding the two parts of the support together.Type: GrantFiled: September 3, 2012Date of Patent: August 29, 2017Assignee: Tyco Electronics UK Ltd.Inventors: Jonathan Mark Eyles, Giuliano Virgilio
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Patent number: 9742176Abstract: An enclosure for breaking out a trunk cable includes: a base having a generally flat surface adapted for mounting to a mounting surface; a shell having a front and two side walls extending from opposite sides of the front and two opposed end walls, the side walls of the shell mounted to the base to form a cavity; a plurality of connectors mounted to each of the side walls; and a trunk cable routed into the cavity through one of the end walls, the trunk cable comprising a plurality of power conductors and/or a plurality of optical fibers. The power conductors and the optical fibers are connected with respective ones of the plurality of connectors.Type: GrantFiled: March 16, 2016Date of Patent: August 22, 2017Assignee: CommScope Technologies LLCInventor: Chi-ming Wang
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Patent number: 9739968Abstract: The present invention provides an access terminal box component, including a mounting plate and a fiber optic terminal base, where the fiber optic terminal base is mounted on the mounting plate; the fiber optic terminal base is configured to carry a fiber; the mounting plate is configured to mount the fiber optic terminal base on a preset position; a first locking slot and a second locking slot that are arranged opposite to each other are disposed on the mounting plate; a first locking hook is arranged at a position that is corresponding to the first locking slot and on the fiber optic terminal base, so as to be connected to the first locking slot by means of locking. The present invention improves detaching efficiency, and avoids damage to a part and a fiber on the fiber optic terminal base.Type: GrantFiled: March 28, 2016Date of Patent: August 22, 2017Assignee: Huawei Technologies Co., Ltd.Inventors: Deyi Shi, Yeren Wang, Anliang Yang
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Patent number: 9711889Abstract: A cable backplane system includes a backplane having connector openings receiving corresponding cable connectors therein and a cable tray coupled to the backplane. The cable tray has side walls surrounding a cavity defining a raceway for cables interconnecting corresponding cable connectors. A cable connector grid frame supports the cable connectors and the cable connector grid frame is loaded into the cable tray to position the cable connectors and corresponding cables in the cable tray as a unit. The cable connector grid frame includes side rails and center rails held between the side rails and forming a grid of cable connector openings between the side rails and center rails. The cable connector openings receive corresponding headers of the cable connectors and hold the positions of the headers relative to one another.Type: GrantFiled: December 5, 2013Date of Patent: July 18, 2017Assignee: TE CONNECTIVITY CORPORATIONInventors: Joshua Tyler Sechrist, Jared Evan Rossman
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Patent number: 9709750Abstract: The present disclosure relates to a two-dimensional fiber array structure including a base which includes a baseboard, a cover board and a spacer layer, and an optical fiber cable is positioned between the baseboard and the cover board, positioning fibers are positioned at two external sides of the optical fiber cable, the spacer layer is abutted with two adjacent fiber layers of the optical fiber cable to reduce the position tolerance along X axis for further improving accuracy, whereby ensuring quality and stability of transmitting optical signal.Type: GrantFiled: June 21, 2016Date of Patent: July 18, 2017Assignee: Alliance Fiber Optic Products Inc.Inventors: Wen-Lung Kuang, Ming-Sung Wu
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Patent number: 9709762Abstract: A retention member (100) includes a seat (1), a locking member (2) and a protecting member (22) assembled on the seat (1), the locking member (2) has a body portion (20), the protecting member (22) has a push portion (220) higher than the body portion (20) of the locking member (2), when the push portion (220) is rotated, the push portion (220) drives the locking member (2) to be rotated and to be released.Type: GrantFiled: February 11, 2015Date of Patent: July 18, 2017Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventor: Cheng-Chi Yeh
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Patent number: 9703062Abstract: An aggregator for interconnecting a hydra with an breakout box, said aggregator comprising: (a) a bottom wall, two sides walls, and at least one faceplate; (b) adapters for multi-conductor connectors arranged in at least one column on said faceplate; and (c) wherein at least two adapters of each column are secure adapters.Type: GrantFiled: May 27, 2016Date of Patent: July 11, 2017Assignee: COMMSCOPE TECHNOLOGIES LLCInventors: Bruce Eltringham Barry, Michael Jon Kepko, James Joseph Eberle, Jr., Sean Patrick Kelly, Jeffrey Dean Shipe, Kenneth Cameron Hall, David Donald Erdman
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Patent number: 9697160Abstract: A cabled midplane interconnect system includes a cabled midplane interconnect having a first connection and a second connection. A first circuit board has a third connection configured to be coupled to the first connection. A second circuit board has a fourth connection configured to be coupled to the second connection. The connection orientations are assigned such that a midplane cable, having a plurality of conductors, couples the first connection to the second connection so that none of the plurality of conductors crosses another of the plurality of conductors.Type: GrantFiled: December 23, 2014Date of Patent: July 4, 2017Assignee: Intel CorporationInventors: Wayne Genetti, Vladimir Tamarkin
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Patent number: 9690048Abstract: A holding system for laser cleaving an optical fiber. The holding system includes a support structure located at least partially within a laser cleaving device. The support structure has an exterior surface with a first aperture formed there through. It also has a holding member including a first surface accessible through the first aperture and a second surface opposite the first surface. The holding member defines a second aperture extending from the first surface to the second surface for receiving a corresponding mounted optical fiber. The system also includes a pivot mechanism pivotally coupling the holding member to the support structure. The holding member is pivotable relative to the support structure and a cutting plane of the laser cleaving device to provide a plurality of cleaving angles between the cutting plane and the optical fiber.Type: GrantFiled: August 17, 2015Date of Patent: June 27, 2017Assignee: Domaille Engineering, LLCInventors: John Hagen, Greg Schumacher, James Frazer
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Patent number: 9684143Abstract: A fiber management tray is described including a releasable connection interface. The tray can include a base defining at least one component mounting location having a structure for mounting optical components. The structure may define a first side and an opposite second side. The structure may also define a first retention opening and a second retention opening that extend through the structure from the first side to the second side. The first retention opening can include a T-shaped slot having a first portion and a second portion. The first portion of the T-shaped slot may have a larger cross-dimension than a cross-dimension of the second portion of the T-shaped slot. The second retention opening may have a first portion in which a flexible cantilever is positioned and a second portion. The second portion of the second retention opening may have a smaller cross-dimension than a cross-dimension of the first portion of the second retention opening.Type: GrantFiled: December 7, 2015Date of Patent: June 20, 2017Assignee: COMMSCOPE TECHNOLOGIES LLCInventors: Chien-An Chen, Barry Wayne Allen
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Patent number: 9678544Abstract: A system for the management of rack-mounted field replaceable units (FRUs) that affords the enhanced availability and serviceability of FRUs provided by blade-based systems but in a manner that accommodates different types of FRUs (e.g., in relation to form factors, functionality, power and cooling requirements, and/or the like) installed within a rack or cabinet.Type: GrantFiled: March 31, 2016Date of Patent: June 13, 2017Assignee: Oracle International CorporationInventors: Thomas E. Stewart, Richard Rogers, Yefim Gelfond, Russell Brovald
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Patent number: 9678282Abstract: A fiber optic adapter system includes a fiber optic adapter and a mounting bracket. The fiber optic adapter includes a first interlock feature. The mounting bracket defines a channel having a longitudinal channel axis and a longitudinally extending lateral side opening. The mounting bracket includes a second interlock feature. The fiber optic adapter and the mounting bracket are relatively configured to enable a user to interlock the first and second interlock features to secure the fiber optic adapter to the mounting bracket by inserting the fiber optic adapter into the channel through the lateral side opening in an insertion direction transverse to the channel axis.Type: GrantFiled: September 4, 2014Date of Patent: June 13, 2017Assignee: COMMSCOPE TECHNOLOGIES LLCInventor: Barry Wayne Allen
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Patent number: 9678293Abstract: Certain types of fiber termination enclosures include an enclosure and at least one of a plurality of plate module mounting assemblies. Example plate module mounting assemblies include a termination panel plate assembly; a splice tray plate assembly; a cable spool plate assembly; and a drop-in plate assembly. Example cable spool plate assemblies include a cable spool arrangement rotationally coupled to a mounting plate, which fixedly mounts within the enclosure housing. A stand-off mount element may be disposed on the front of the cable spool arrangement to rotate in unison with the cable spool arrangement. The stand-off mount element may include one or more termination adapters.Type: GrantFiled: August 22, 2016Date of Patent: June 13, 2017Assignee: COMMSCOPE TECHNOLOGIES LLCInventors: Jonathan Walter Coan, Dennis Krampotich, Jonathan R. Kaml
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Patent number: 9671570Abstract: An optical wavelength division multiplexor module (40) has a housing (44) having a front face (45) and a rear face (46). The wavelength division multiplexor module (40) comprises a short wavelength path terminal (41), a common optical terminal (42), and a long wavelength path terminal (43). The short wavelength path terminal (41) comprises a first fiber optic adapter (48), for engaging a fiber optic connector of a first patch cable (24), while the common optical terminal (42) comprises a second fiber optic adapter (48), for engaging a fiber optic connector of a second patch cable (26). The long wavelength path terminal (43) comprises a fiber optic connector (49) for directly engaging with a fiber optic adapter (48) carried on a modified optical test access switch (50). The short wavelength path terminal (41) and the common optical terminal (42) are both provided on the front face (45) of the housing (44), while the long wavelength path terminal (43) is provided on the rear face (46) of the housing (44).Type: GrantFiled: August 13, 2014Date of Patent: June 6, 2017Assignee: United Technologists Europe LimitedInventor: Gerwin Frank Kaufhold
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Patent number: 9664870Abstract: An optical fiber cable management panel is provided with slidable drawers and structure within the drawers for cable management and/or connection to other devices. Tray inserts drop into the drawers to provide the appropriate management and connection devices. A movable take-up mechanism manages the cable entering and exiting the drawers at side openings. Stackable pivoting storage trays on the tray insert include a detent arrangement for holding each tray in a pivoted access position. The tray inserts further include a front key, and a back tab mounting arrangement for mounting the tray inserts to the drawers, and side radius limiters including notches for extending over raised portions of the drawer. The take-up mechanism includes a U-shaped trough section and cable retention tabs. A control mechanism is provided for controlling movement of the take-up mechanism relative to the drawer.Type: GrantFiled: January 10, 2014Date of Patent: May 30, 2017Assignee: CommScope Technologies LLCInventors: Steven P. Trebesch, Thomas C. Tinucci, Joel B. Douglas, John C. Holman, Trevor D. Smith, Paul C. Lance
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Patent number: 9668378Abstract: A receptacle assembly includes a cage having an interior cavity that includes a port. The cage has a front end that is open to the port. The port is configured to receive a pluggable module therein through the front end of the cage. The cage includes a spring. A heat spreader includes a body having a cage segment that is configured to be mounted to the cage such that the cage segment extends over at least a portion of the cage with a module side of the cage segment facing the port. The body includes an extension segment that extends from the cage segment in a direction generally away from the cage. The extension segment is configured to be engaged in thermal communication with a heat exchanger. The spring is configured to engage the pluggable module when the pluggable module is received within the port such that the spring is configured to press the pluggable module in thermal communication with the module side of the cage segment of the heat spreader.Type: GrantFiled: September 29, 2014Date of Patent: May 30, 2017Assignee: TE CONNECTIVITY CORPORATIONInventor: Michael John Phillips
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Patent number: 9645317Abstract: Optical backplane extension modules and related assemblies suitable for establishing optical connections to information processing modules disposed in equipment racks are disclosed. In one embodiment, an optical backplane extension module is provided. The optical backplane extension module comprises an extension module housing comprising an interior space defined by a base, a left side disposed on a left end of the base, a right side disposed on a right end of the base opposite the left end, and a rear side disposed on a rear end of the base. A plurality of backplane fiber optic connectors are disposed through the rear side of the extension module housing and accessible through an exterior side of the rear side. The plurality of backplane fiber optic connectors configured to be directly optically connected to a plurality of blade fiber optic connectors disposed in a plurality of information processing modules disposed in a rack module housing.Type: GrantFiled: July 26, 2013Date of Patent: May 9, 2017Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Micah Colen Isenhour, Dennis Michael Knecht, James Phillip Luther
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Patent number: 9638872Abstract: In accordance with the following description, an optical communication connector includes a ferrule having retractable alignment pins that are actuable between an extended position and a retracted position. For example, the connector may include an inner housing assembly having optical fibers and an outer housing positioned over the inner housing assembly. The outer housing is shaped to be removable from the inner housing assembly, which has a movable pin clamp mechanically coupled to alignment pins for aligning the connector with another connector. The pin clamp may be slid from a first position (corresponding to a male gender) to a second position (corresponding to a female gender). Separately or in combination with changing gender, the polarity of a communication connector may be changed due to its inclusion of an asymmetric polarity-changing feature that is actuable by an installer to change a polarity of the communication connector.Type: GrantFiled: September 12, 2016Date of Patent: May 2, 2017Assignee: Panduit Corp.Inventors: Gregory L. Kuffel, Joel D. Kwasny
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Patent number: 9632269Abstract: A modular fiber optic cabinet system comprises a fiber optic cabinet and a transition skirt. The fiber optic cabinet comprises a cabinet top support portion, a cabinet bottom support portion, a pair of cabinet sidewalls extending therebetween, and a pair of downwardly extending cabinet flange portions. The transition skirt comprises a skirt top support portion, a skirt bottom support portion, a pair of skirt side walls extending therebetween, and a pair of downwardly extending skirt flange portions. The skirt bottom support portion of the transition skirt is configured to matingly engage with the top support portion of the fiber optic cabinet such that the skirt flange portions of the transition skirt cover respective portions of the cabinet side walls. The skirt top support portion of the transition skirt is similarly configured to matingly engage with the cabinet bottom support portion of the fiber optic cabinet.Type: GrantFiled: November 25, 2015Date of Patent: April 25, 2017Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Cesar Alberto Galvan Mijangos, Sergio Sanchez Garcia
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Patent number: 9625668Abstract: An optical fiber module rack system includes a rack including multiple accommodation chambers, opposing first and second sliding grooves located in each accommodation chamber, and a stop block located at each of opposing front and rear ends of each first sliding groove, and optical fiber storage boxes each including a box body mounted in one respective accommodation chamber, a first optical fiber module and second optical fiber module mounted in opposing front and rear sides of box body and connected together, two guide rails located at two opposite lateral sidewalls of box body and respectively coupled to first sliding groove and second sliding groove of respective accommodation chamber, two elastic retainer strips respectively extended from opposite ends of one guide rail and provided with a respective hook block for engagement with one respective stop block, and elongated press member extended from other guide rail for pressing by external force to disengage hook blocks from respective stop blocks for alloType: GrantFiled: November 15, 2016Date of Patent: April 18, 2017Assignee: Alliance Fiber Optic Products, Inc.Inventors: Gang Xu, Kuo-Fu Hsu, Shuang-Qiang Liu, Yao Li
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Patent number: 9618707Abstract: An installation tool for terminating one or more field optical fibers with a fiber optic connector includes a guide member and camming member. The guide member has a slot extending in an axial direction and is configured to receive a portion of the fiber optic connector. The camming member is positioned next to the guide member and is movable between a first position spaced from the slot and a second position axially aligned with the slot. Additionally, the camming member is configured to engage and actuate a cam member of the fiber optic connector by moving from the first position to the second position when the fiber optic connector is received in the slot.Type: GrantFiled: July 29, 2014Date of Patent: April 11, 2017Assignee: Corning Optical Communications LLCInventors: Daniel Leyva, Jr., Joshua Douglas Raker
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Patent number: 9612404Abstract: A device for retaining a plurality of fiber tubes includes a bottom side, a top side, and outer sidewalls extending between the top and bottom sides. First and second groups of fiber tube receptacles in the top side and extend between first and second opposite facing outer sidewalls. First, second and third anchor points of the device each have a pair of fastener perforations extending through the top and bottom sides. First and second anchor points are arranged outside of the first and second groups of fiber tube receptacles. The third anchor point is arranged between the first and second groups. Each of the fiber tube receptacles has a first diameter in outer longitudinal regions and a second diameter in a central longitudinal region, the central longitudinal region being disposed between the outer regions. The first diameter is greater than the second diameter.Type: GrantFiled: October 26, 2015Date of Patent: April 4, 2017Assignee: All Systems Broadband, Inc.Inventors: Craig D. Ray, Shawn L. Heeter
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Patent number: 9606301Abstract: An apparatus for fixing an optical fiber hole insert in coordinate measurement, is provided. The apparatus includes a main body and a cover plate. The main body includes a front side surface, a back side surface and a support surface, a plurality of first grooves formed in the support surface and exposed at the front side surface, a plurality of second grooves formed in the support surface and exposed at the back side surface, and a through hole defined in the support surface. The first grooves are aligned with the respective second grooves, the first and second grooves communicate with the through hole and are configured for cooperatively receiving the optical fiber hole insert. The cover plate is configured for covering the support surface and making contact with the optical fiber hole insert. A method for measuring the optical fiber hole insert using the apparatus is also provided.Type: GrantFiled: May 4, 2014Date of Patent: March 28, 2017Assignee: ScienBiziP Consulting (Shenzhen) Co., Ltd.Inventor: I-Thun Lin
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Patent number: 9606315Abstract: A fiber optic cable is attached to a termination box and exposed ribbon fiber segments are accessible. Fan-out fiber optic cables are attached to the termination box and exposed ribbon fiber segments are accessible. The exposed ribbon fiber segments from the fiber optic cable and the fan-out fiber optic cables are spliced and the splice is covered. The spliced ribbon fiber segments and the splice covering form a continuous length of exposed ribbon fiber. The splice covering is secured to a splice retention cradle. The splice retention cradle is rotated so that the exposed ribbon fiber crosses itself. The splice retention cradle is secured to the termination box with a double loop of exposed ribbon fiber remaining. The double loop is flipped to cross itself and the crossed double loop is folded to form a quadruple loop. The quadruple loop is secured to the termination box, using routing clips.Type: GrantFiled: September 27, 2013Date of Patent: March 28, 2017Assignee: All Systems Broadband, Inc.Inventor: Craig Dwayne Ray
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Patent number: 9606303Abstract: A tool-less grouping apparatus has a main body with a top portion and a bottom portion. Dividing members extending between the top and bottom portions make openings for fiber optic connectors. Forward facing surfaces may be on both the top and bottom portions to engage the fiber optic connectors. The portions also have cut-outs that can engage the fiber optic connectors to assist in removing the fiber optic connectors from adapters.Type: GrantFiled: March 1, 2012Date of Patent: March 28, 2017Assignees: US Conec, Ltd., International Business Machines CorporationInventors: Jillcha F. Wakjira, Alan Benner, Russell Granger, Darrell R. Childers
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Patent number: 9594223Abstract: Opto-electrical connection systems including opto-electrical cables providing configurable connectivity between electrical devices having electrical interfaces are disclosed. Related assemblies and methods are also disclosed. By using configurable connection assemblies having at least one configurable connection device adapted to accept optical connectors of optical fibers of opto-electrical cables, many electrical devices having electrical interfaces may be configurably connected. For example, the configurable opto-electrical connection system may be configured to provide more bandwidth and/or connect electrical devices with less power consumption than would be associated with conventional copper cabling solutions. In this manner, the high bandwidth, lower power consumption, and long distance signal capability of optical fibers may be provided to connect electronic devices which were originally designed with electrical interfaces meant to be connected with copper cables.Type: GrantFiled: June 2, 2015Date of Patent: March 14, 2017Assignee: CORNING INCORPORATEDInventors: John David Downie, Davide Domenico Fortusini, James Patrick Trice, Richard Edward Wagner, Hejie Yang
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Patent number: 9575278Abstract: A splice holder is disclosed comprising elongate opposed members each comprising a plurality of splice receivers each comprising an inner surface defining a plurality of apertures for deceiving a plurality if different diameters of optic fiber splices.Type: GrantFiled: October 20, 2015Date of Patent: February 21, 2017Assignee: BELDEN CANADA INC.Inventor: Loui Leclerc
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Patent number: 9575273Abstract: A splitter module holding system and fiber distribution hub cabinet and related method are provided. The splitter module holding system is configured to add additional splitter modules to a fiber distribution hub cabinet that includes preinstalled optical fiber splitter modules. The splitter module holding system is configured to receive at least four splitter modules and to support the at least four splitter modules from a surface within a fiber distribution hub cabinet that is distinct and separate from the position and location of the preinstalled optical fiber splitter modules.Type: GrantFiled: July 31, 2014Date of Patent: February 21, 2017Assignee: Corning Optical Communications LLCInventors: Alma Delia Cabanne Lopez, Cesar Alejandro de los Santos Campos, Daniel Scott McGranahan, Gregory Earl McMinn
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Patent number: 9568696Abstract: A cabling bridge includes a planar platform section that is sized to be placed within a fiber optic termination box, an opening centrally located in the planar platform section, and separation features extending away from a bottom-side of the planar platform section. The separation features are configured to separate the planar platform section from a planar back section of the fiber optic termination box. The cabling bridge further includes a pair of protrusions extending from the planar platform section into the opening and towards one another so as to at least partially divide the opening into first and second wider regions, with a narrower region of the opening being arranged between the pair of protrusions. The opening's perimeter includes semi-circular boundaries transitioning between the protrusions and edge sides of the planar platform section that are opposite from the protrusions.Type: GrantFiled: May 4, 2016Date of Patent: February 14, 2017Assignee: All Systems Broadband, Inc.Inventors: Craig Dwayne Ray, Iulius Cosmin Gordea
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Patent number: 9571161Abstract: Contactless extremely high frequency connector assemblies, passive cable connector assemblies, and active cable connector assemblies are disclosed herein. In one embodiment, a contactless connector assembly can include several (EHF) contactless communication units operable to selectively transmit and receive EHF signals, and several signal directing structures coupled to the EHF CCUs. The signal directing structures can direct the EHF signals along a plurality of EHF signal pathways.Type: GrantFiled: August 13, 2014Date of Patent: February 14, 2017Assignee: KEYSSA, INC.Inventors: Eric Almgren, Anthony Michael Fadell, Roger D. Isaac, Gary D. McCormack, Mariel van Tatenhove
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Patent number: 9568700Abstract: A telecommunications module includes a main housing portion and a cover, the main housing portion defining a first sidewall, a front wall, a rear wall, a top wall, and a bottom wall, the cover defining a second sidewall when mounted on the main housing portion. An optical component located within the module receives an input signal from a signal input location of the housing and outputs an output signal toward a signal output location on the front wall. The telecommunications module is configured such that the signal input location can be selected to be either on the front wall or the rear wall of the main housing. The cover defines a protrusion extending from the second sidewall toward the main housing portion, the protrusion being selectively breakable to expose a recess on the front wall of the main housing portion that defines a signal input location.Type: GrantFiled: September 21, 2015Date of Patent: February 14, 2017Assignee: CommScope Technologies LLCInventor: Steven C. Zimmel
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Patent number: 9563032Abstract: A fiber optic enclosure includes a housing and a cable spool assembly disposed on an exterior surface of the housing. The cable spool assembly has a first tear-away end and a second tear-away end. The first and second tear-away ends include at least one area of weakness extending from an inner diameter of the cable spool assembly to an outer diameter of the cable spool assembly. A mounting plate is rotationally engaged with the cable spool assembly such that the cable spool assembly and the housing selectively and unitarily rotate about an axis of the mounting plate.Type: GrantFiled: December 30, 2015Date of Patent: February 7, 2017Assignee: CommScope Technologies LLCInventors: Scott C. Kowalczyk, Trevor D. Smith, Jonathan R. Kaml, Thomas G. LeBlanc
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Patent number: 9553669Abstract: A cell site includes a tower, a multi-service terminal mounted to the tower and a base transceiver station in communication with the multi-service terminal. The multi-service terminal includes a housing and a plurality of adapters mounted to the housing. Each of the adapters includes an outer port accessible from outside the housing and an inner port accessible from inside the housing.Type: GrantFiled: June 24, 2015Date of Patent: January 24, 2017Assignee: CommScope Technologies LLCInventors: M'hamed Anis Khemakhem, Scott C. Kowalczyk, Nicholas Torman, Dominic J. Louwagie