Patents Represented by Attorney John H. Vynalek
  • Patent number: 8331754
    Abstract: A fiber optic strain relief device is provided. The device has a base that attaches to a piece of equipment and/or hardware. A length of strap positions in the base and forms a loop. The loop is adapted to at least partially encircle a portion of a cable positioned at the base. A strap tightener incrementally shortens the length of the strap, reducing the loop and tightening the strap around the cable. The strap tightener may be a ratchet assembly comprising an actuator, a ratchet cap, a pin, a ratchet lock and a release. The length of strap inserts into a slot in the pin. The ratchet assembly operates to tighten the length of strap encircling the portion of the cable by incrementally rotating the pin. The release allows the strap to be loosened around the fiber optic cable.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: December 11, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Monique L. Cote, Brent M. Frazier, William J. Giraud, Raymond G. Jay
  • Patent number: 8331752
    Abstract: Patch panel assemblies (150) that contain patch panel modules (50) for use in optical fiber telecommunication systems are disclosed. One of the patch panel assemblies includes a front mounting frame (210F) and at least one internal mounting frame (210I) that support a plurality of patch panel modules. The patch panel assembly also includes a hinge assembly (224) configured allow bend-insensitive fiber cables (70) to be routed therethrough. One of the patch panel assemblies includes a housing (152) with a drawer (270) that supports a plurality of patch panel modules. The patch panel modules employ bend-insensitive optical fibers (12C) to connect front and rear ports (92, 98) so that the patch panels have a reduced size as compared to conventional patch panel modules.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: December 11, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Eric Biribuze, Christopher P. Lewallen, James P. Luther, Daniel S. McGranahan, Micah C. Isenhour
  • Patent number: 8326107
    Abstract: A fiber optic apparatus having a fiber optic equipment tray and an extension adapted to receive, organize and manage fiber optic cables routed to the fiber optic equipment tray is disclosed. The fiber optic equipment tray has a front, a rear, a base, and at least one extension rail. The extension movably attaches to the fiber optic equipment tray at the extension rail and, thereby, slidably extends from and retracts toward the rear of the fiber optic equipment tray. The extension comprises a shelf and a cable management tray hingedly attached to the shelf. The shelf moves over the base when the extension extends from and retracts toward the fiber optic equipment tray. The cable management tray is in planer alignment with the fiber optic equipment tray when the extension is retracted, and allowed to pivot downwardly when the extension is extended. At least one furcation plug tray attaches to the cable management tray.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: December 4, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, Tory A. Klavuhn, David L. Dean, Jr., Juan Garcia, Manuel Lopez, Juan Miguel Gonzalez
  • Patent number: 8280217
    Abstract: The invention relates to a holding apparatus for splice protection devices with splices, accommodated in the splice protection devices, of optical waveguides, with a base wall and a plurality of separating elements which engage on the base wall, the separating elements demarcating accommodating regions from one another which run substantially parallel to one another for in each case at least one splice protection device.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: October 2, 2012
    Assignee: CCS Technology, Inc.
    Inventors: Oliver Lapp, Roman Syplacz
  • Patent number: 8280216
    Abstract: Fiber optic drawers supporting fiber optic modules are disclosed. The drawer is movable about a chassis. At least one fiber optic equipment tray is received in the drawer. The fiber optic equipment tray(s) is movable about the drawer and configured to receive at least one fiber optic module. The fiber optic module(s) is movable about a fiber optic equipment tray. In this manner, enhanced access can be provided to the fiber optic module(s) and their fiber optic connections. The drawer can moved out from the chassis to provide access to fiber optic equipment tray(s) and fiber optic module(s). The fiber optic equipment tray(s) can be moved out from the drawer to provide enhanced access to fiber optic module(s). The fiber optic module(s) can be moved from fiber optic equipment tray(s) to provide further enhanced access to fiber optic module(s). The drawer may also be tiltable about the chassis.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: October 2, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, Mark R. Dagley, David L. Dean, Jr., Tory A. Klavuhn, Juan Garcia Martinez, Diana Rodriguez, Octavio Beltran Salinas, Manuel Alejandro Lopez Sanchez, Kevin L. Strause
  • Patent number: 8270798
    Abstract: A cable routing guide attached to a fiber optic apparatus, such as a module positioned on a fiber optic equipment tray is disclosed. The cable routing guide is adapted to receive a length of at least one fiber optic cable intended to be connected to a cable connection point, such as a fiber optic adapter disposed on the module. The cable routing guide allows the at least one fiber optic cable to move in response to the fiber optic equipment tray or the module moving between a first position and a second position in a manner such that the length of the at least one fiber optic cable from the cable routing guide to the fiber optic adapter remains substantially unchanged. Moreover, the at least one fiber optic cable that is received by the cable routing guide may be retained and maintained by the cable routing guide without being tensed or stressed.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: September 18, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Mark R. Dagley, David L. Dean, Jr., Daniel S. McGranahan, Brian K. Rhoney, Kevin L. Strause
  • Patent number: 8249450
    Abstract: A method for port mapping a fiber optic network device is disclosed. The method comprises the steps of providing a first fiber optic network device and configuring the first fiber optic network device by disposing therein a first plurality of ports and a plurality of optical fibers optically coupled to a distribution cable. The method also comprises routing predetermined ones of the plurality of optical fibers to respective predetermined ones of the plurality of ports. The first plurality of ports may comprise a first drop port and a first pass-through port. At least one of the predetermined ones of the plurality of optical fibers routes to the first drop port and at least one of the predetermined ones of the plurality of optical fibers routes to the first pass-through port. The method may also comprise providing and configuring a second fiber optic network device optically coupled to the first fiber optic network device through the first pass-through port.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: August 21, 2012
    Assignee: Corning Cable Systems LLC
    Inventor: Mark E. Conner
  • Patent number: 8218936
    Abstract: A device for receiving a fiber optic cable subassembly and fastening the subassembly to a mounting is disclosed. The device comprises a body having a front end, a rear end, a topside, and an underside. A rear anchor is formed on the underside at the rear end and is adapted to be introduced in a recess of the mounting. A u-shaped stop is formed on the underside at the front end. The u-shaped stop has a closed portion and a front anchor formed therein. The u-shape stop is adapted to be introduced in a recess of the mounting for fastening the subassembly received on the device to the mounting. When the u-shape stop is introduced in the recess of the mounting, the u-shaped stop deforms resulting in the body arching and thereby clamping the front anchor and the rear anchor in the recesses of the mounting.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: July 10, 2012
    Assignee: CCS Technology, Inc.
    Inventor: Grzegorz Sek
  • Patent number: 8184938
    Abstract: Fiber optic equipment that supports one or more rear-installable fiber optic modules is disclosed. The fiber optic equipment is comprised of a chassis defining a front end and a rear section. At least one guide system is disposed in the chassis and configured to receive at least one fiber optic module. The guide system may be provided in the form of a rail guide system. The at least one guide system receives the at least one fiber optic module from the rear section on the chassis and is configured to guide the fiber optic module toward the front end of the chassis. In this manner, a technician can make fiber optic connections to fiber optic modules and also install the fiber optic modules into the fiber optic equipment from the rear section of the chassis to reduce time and/or labor in making fiber optic connections.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: May 22, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, Tory A. Klavuhn, David L. Dean, Jr., Juan Garcia, Elmer Mariano, Manuel Lopez, Juan Miguel Gonzalez
  • Patent number: 8180191
    Abstract: Multi-port optical connection terminals and mounting platforms and related methods designed to secure optical components inside an enclosure of the multi-port optical connection terminals are disclosed. In one embodiment, a multi-port optical connection terminal includes an enclosure comprising a base and a cover configured to attach to the base to define an interior cavity. A mounting platform defining a mounting surface for mounting at least one optical component comprised from the group consisting of at least one splice tray and at least one optical splitter to the at least one mounting surface is provided. A plurality of mounting tabs of the mounting platform are configured to extend into channels disposed in an interior wall of the base. In this manner, the mounting platform and any optical components secured thereto are secured inside the interior cavity, which may prevent damage to optical fibers and/or splices of the optical components.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: May 15, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Chois A. Blackwell, Jr., Terry D. Cox, Brian D. Kingsbury, Diana Rodriguez
  • Patent number: 8175438
    Abstract: A modular separating box for light guides having a receiving chamber, and/or a sending chamber, and/or a connection chamber enclosed by individual doors is disclosed. The modular separating box has at least one wall with at least one movable plate. The modular separating box also has at least one connection panel that forms a wall of the receiver and/or sending chamber, where fastening elements for joining one modular separating box with successive modular separating boxes for creating a modular arrangement of modular separating boxes are located on the upper and/or lower and/or side surfaces of the box housing. The system of modular separating boxes for light guides contains a set of interconnected modular separating boxes.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: May 8, 2012
    Assignee: CCS Technology, Inc.
    Inventors: Grzegorz Fabrykowski, Grzegorz Konrad Gralewski-Sek, Robert Tomasz Klak, Joanna Maria Polus, Bartlomiej Sokolowski, Grzegorz Tosik
  • Patent number: 8139761
    Abstract: A line module includes a plurality of pivoting insulation displacement connector holders, an insulation connector (IDC) positionable in at least one holder when the holder is in a connected position, and a gel-less jack in electrical communication with at least one IDC.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: March 20, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Chanh C. Vo, Rodger A. Tenholder, John J. Napiorkowski
  • Patent number: 8135257
    Abstract: Furcation management structures and fiber optic shelf assemblies including one or more furcation management structures are disclosed. The furcation management structures are disposed in a chassis of a fiber optic shelf assembly and define a mounting surface for mounting at least one furcation body of a fiber optic cable assembly thereto. The furcation management structure may allow the fiber optic shelf assemblies to provide a greater density of fiber optic cable assemblies to support high density fiber optic equipment. Moreover, the furcation management structures provides the craft with an organized mounting structure that is relatively quick and easy to remove, rearrange, and/or reconfigure.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: March 13, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, David L. Dean, Jr., Tory A. Klavuhn, Manuel Alejandro Lopez Sanchez, Harley J. Staber
  • Patent number: 8113878
    Abstract: A coaxial cable connector includes an internally corrugated member, an internally corrugated sealing member, and a back nut. Axial advancement of the back nut causes a back end of the internally corrugated member to compress radially inwardly.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: February 14, 2012
    Assignee: Corning Gilbert Inc.
    Inventor: Jan Michael Clausen
  • Patent number: 8050529
    Abstract: There is provided fiber optic local convergence points that provide preconnectorized functionality to eliminate all or most of the splicing associated with local convergence points in fiber optic distribution networks. The local convergence points provide a plurality of preconnectorized multi-fiber ports adapted to receive a preconnectorized end of a distribution cable within the enclosure of the local convergence point, on the enclosure itself, or outside the enclosure. For example, the local convergence point may provide preconnectorized multi-fiber ports outside the enclosure with an accumulator optically connected to the interior of the local convergence with an accumulator cable, wherein the accumulator comprises the plurality of preconnectorized multi-fiber ports.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: November 1, 2011
    Assignee: Corning Cable Systems LLC
    Inventors: Josh M. Wilken, Harley J. Staber
  • Patent number: 8023997
    Abstract: There is provided an apparatus and methodology for providing selective wired and/or wireless transmission of communications signals to and/or within a subscriber premises. A network interface device includes a wireless router within the housing of the network interface device to selectively provide one or more of wireless and wired communications services to a subscriber. The network interface device may be mounted externally of a subscriber premises. The provision of a wireless router within a network interface device offers a service provider the ability to provide wireless service to a subscriber as well as to new subscribers in close proximity to a subscriber.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: September 20, 2011
    Assignee: Corning Cable Systems LLC
    Inventors: Stuart E. Hoiness, John J. Napiorkowski, Kathleen E. Blake, Boyd G. Brower, Tuy T. Nguyen
  • Patent number: 8023792
    Abstract: A system for the distribution of optical fibers is disclosed. The system has a first furcation area, which is associated with a first fiber optic cable, to tap off a subset of the optical fibers of the first fiber optic cable in the form of a tether cable. The first fiber optic cable may be a riser cable. The tether cable is supplied to a spool device to store any excess length of the tether cable while complying with the minimum permissible bending radius of the optical fibers. The system has a second furcation area, which is associated with the spool device, to separate the optical fibers of the tether cable. The separated optical fibers of the tether cable can each be supplied to an individual splice storage device in which, in each case, one spliced joint can be placed between a separated optical fiber of the tether cable and an optical fiber of a second fiber optic cable, which may be a drop cable.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: September 20, 2011
    Assignee: CCS Technology, Inc.
    Inventors: Tomasz Ciechomski, Michal Wojda, Ian Cowser
  • Patent number: 7961999
    Abstract: There is disclosed an optical waveguide distribution device having a distribution panel with splice cassettes removably connected thereto. Fiber optic splices are placed within the splice cassettes, so that removal of the splice cassettes allows improved access to the splices. In addition, the distribution panel includes a front wall upon which are positioned a plurality of couplings. The front wall is removably connected to the distribution panel to allow improved access to the couplings.
    Type: Grant
    Filed: May 20, 2006
    Date of Patent: June 14, 2011
    Assignee: CCS Technology, Inc.
    Inventors: Franz-Friedrich Fröhlich, Gerhard Feiler, Keith Sullivan
  • Patent number: 7936960
    Abstract: There is provided splice trays and splice assemblies that include one or more optical fiber routing guides for optical fiber slack storage. The optical fiber routing guides are associated with individual or select groupings of splice holders in order to eliminate slack storage generally around the perimeter of the splice tray. Therefore, the optical fibers of one or a select number of splices may be routed separately from other optical fibers to enable technicians to more easily manipulate the fibers. In addition, optical fiber routing guides are included with a splice assembly in order to eliminate slack storage generally around the splice tray. The optical fiber routing guides additionally may define bend radiuses of between about 0.1 inch and about 0.5 inch. Therefore, splice trays and splice assemblies comprising the optical fiber routing guides may provide more convenient access and/or define smaller sizes compared to previous splice trays and splice assemblies.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: May 3, 2011
    Assignee: Corning Cable Systems LLC
    Inventor: Danny McGranahan
  • Patent number: 7899298
    Abstract: There is provided fiber drop terminal (“FDT”) assemblies for providing selective connections between optical fibers of distribution cables and optical fibers of drop cables, such as in multiple dwelling units. The FDT assemblies include a mounting plate that enables the FDT to be conveniently and securely mounted to a generally vertical surface, such as a wall. The mounting plate is structured such that the base of the FDT must be removed before the mounting plate can be removed, and the cover of the FDT is structured that neither the base nor the mounting plate can be removed without first removing the cover. The cover may be selectively locked to the base and/or mounting plate with a locking fastener; therefore, only technicians able to remove the locking fastener may remove the cover, base, and/or mounting plate of the FDT assembly.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: March 1, 2011
    Assignee: Corning Cable Systems LLC
    Inventors: Terry Dean Cox, Diana Rodriguez