Patents Assigned to ADC
  • Publication number: 20140219656
    Abstract: An exemplary optical distribution frame includes a frame structure defining multiple positions into which multiple chassis can be inserted and a frame controller unit attached to the frame structure. The frame structure includes a frame controller and a switch communicatively coupled to the frame controller, wherein the switch includes a multiple ports. The frame structure including multiple cables, each cable being attached to a respective one of the ports of the switch and routed and attached to the optical distribution frame so that each cable can be attached to a chassis inserted into a predetermined one of the positions in the optical distribution frame, wherein the frame controller is configured to communicate port mapping information to a management entity that is communicatively coupled to the frame controller for use by the management entity in associating location information with a chassis inserted into the optical distribution frame.
    Type: Application
    Filed: December 23, 2013
    Publication date: August 7, 2014
    Applicant: ADC TELECOMMUNICATIONS, INC.
    Inventors: Jonathan T. Lawson, Joseph C. Coffey, John P. Anderson, Laxman R. Anne
  • Publication number: 20140219622
    Abstract: 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: Application
    Filed: June 22, 2012
    Publication date: August 7, 2014
    Applicant: ADC TELECOMMUNICATIONS, INC.
    Inventors: Jonathan Walter Coan, Dennis Krampotich, Jonathan R. Kaml
  • Patent number: 8798416
    Abstract: The present disclosure relates to a telecommunications cable having a layer constructed to resist post-extrusion shrinkage. The layer includes a plurality of discrete shrinkage-reduction members embedded within a base material. The shrinkage-reduction members can be made of a liquid crystal polymer. The disclosure also relates to a method for manufacturing telecommunications cables having layers adapted to resist post-extrusion shrinkage.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: August 5, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Wayne M. Kachmar
  • Patent number: 8798429
    Abstract: A cable enclosure assembly includes an enclosure, a cable spool and a length of fiber optic cable. The enclosure defines an interior region, a first opening and a second opening aligned with the first opening. The first and second openings provide access to the interior region. The cable spool is disposed in the interior region of the enclosure and is rotatably engaged with the enclosure. The cable spool includes a drum and a flange engaged to the drum. The flange has an outer peripheral side, a cable management portion and an adapter bulkhead portion. The adapter bulkhead portion extends outwardly from the cable management portion and forms a portion of the outer peripheral side. The length of the fiber optic cable is dispose about the drum of the cable spool.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: August 5, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Scott C. Kowalczyk, Jonathan Walter Coan
  • Patent number: 8795003
    Abstract: A connector system includes a jack module mounted to a circuit board, which is connected to at least one processor. The jack module is configured to receive a plug connector having a first set of contacts spaced from a second set of contacts. The jack module includes a first contact arrangement configured to engage the first set of contacts of the plug and a second contact arrangement configured to engage the second set of contacts of the plug. The second contact arrangement is provided on a media reading interface, which may provide presence sensing. The first and second contact arrangements engage landings on the circuit board. One example jack module defines a right-angle jack.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 5, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Loren J. Mattson
  • Patent number: 8798428
    Abstract: A telecommunications assembly includes a chassis and a plurality of fiber optic splitter modules mounted within the chassis. Each splitter module includes at least one fiber optic connector. Within an interior of the chassis are positioned at least one fiber optic adapter. Inserting the splitter module through a front opening of the chassis at a mounting location positions the connector of the splitter module for insertion into and mating with the adapter of the chassis. The adapters mounted within the interior of the chassis are integrally formed as part of a removable adapter assembly. A method of mounting a fiber optic splitter module within a telecommunications chassis is also disclosed.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: August 5, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Steven C. Zimmel, Trevor D. Smith, Ponharith Nhep
  • Publication number: 20140205255
    Abstract: A telecommunications assembly including a housing and a plurality of modules mounted within the housing. The modules includes a rear face in which is mounted at least one fiber optic connector. Within an interior of the housing are positioned at least one fiber optic adapters. Inserting the module through a front opening of the housing at a mounting location positions the connector of the module for insertion into and mating with the adapter of the housing. The adapters within the interior of the housing are mounted to a removable holder. A method of mounting a telecommunications module within a chassis.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 24, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventors: Steven C. Zimmel, Ponharith Nhep, Trevor D. Smith
  • Publication number: 20140205240
    Abstract: A hybrid fiber/copper connector assembly which permits repair of damaged fibers or copper conductors carried by a hybrid fiber/copper cable without requiring replacement of the entire connector assembly or the cable is disclosed. The hybrid fiber/copper connector assembly disclosed also allows individual hybrid fiber/copper connectors of the assembly to be converted from one gender to a different gender. The hybrid fiber/copper connectors of the assembly include removable keying members mountable to housings of the connectors. The removable keying members allow gender conversion and proper mating and orientation. The hybrid fiber/copper connector assembly also allows the individual connectors of the assembly to be converted from being hybrid fiber/copper connectors to being only fiber connectors or only copper connectors.
    Type: Application
    Filed: March 21, 2014
    Publication date: July 24, 2014
    Applicant: ADC TELECOMMUNICATIONS, INC.
    Inventors: Jarrod Scadden, M'hamed Anis Khemakhem, Jeffrey Louis Peters, Wayne M. Kachmar
  • Patent number: 8787151
    Abstract: A communication system comprises a plurality of DSL links comprising a first group and second group of DSL links, each group comprising more than one DSL link. The communication system also comprises a first node and a second node each having at least one application port and a plurality of DSL ports. Each DSL port is coupled to a respective one of the DSL links such that the first and second nodes are communicatively coupled via the DSL links. Each of the first and second nodes is configured to interleave a first copy of data received over the respective application port across the first group and to interleave a second copy of the data across the second group. When a failure is detected on a DSL link in the first group, each of the first and second nodes is configured to switch from the first group to the second group.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: July 22, 2014
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Clifton Powers, Manish Sharma, Laxman R. Anne, Yiu Lam Chan
  • Publication number: 20140199029
    Abstract: A fiber optic connector holder is sized to fit within an opening for mounting a fiber optic adapter. The fiber optic connector holder is configured to permit a fiber optic connector with a dust cap positioned about a ferrule and a polished end face of an optical fiber held by the ferrule to be inserted within and releasably held by the connector holder. A system for holding fiber optic connectors includes a fiber optic connector holder mounted within an opening in a bulkhead for mounting a fiber optic adapter. The fiber optic connector holder is configured to receive a fiber optic connector with a dust cap mounted about a ferrule and polished end face of an optical fiber held by the ferrule. An optical fiber connector may be held to a bulkhead when the fiber optic connector includes a dust cap mounted about a ferrule and a polished end face of an optical fiber held by the ferrule.
    Type: Application
    Filed: December 18, 2013
    Publication date: July 17, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventors: Trevor D. Smith, Thomas C. Tinucci, Cindy S. Walters, James W. Conroy, Joel B. Douglas, Kathleen M. Barnes, Marlon E. Holmquist
  • Patent number: 8781281
    Abstract: A fiber optic cable includes an outer jacket, an optical fiber ribbon, and reinforcing member configurations. The outer jacket has an elongated transverse cross-sectional profile that defines a major axis and a minor axis that meet at a lengthwise axis of the fiber optic cable. The outer jacket defines a central fiber passage that extends through the outer jacket along a lengthwise axis of the outer jacket. The optical fiber ribbon is positioned within the central fiber passage. The reinforcing member configurations are positioned within the outer jacket on opposite sides of the central fiber passage. Each of the reinforcing member configurations has a transverse cross-sectional profile that includes first and second legs that are angled relative to one another such that they diverge as the first and second legs extend toward the minor axis.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: July 15, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Wayne M. Kachmar
  • Patent number: 8781086
    Abstract: A digital subscriber line (DSL) unit comprises a first user port configured to communicate signals according to an Ethernet protocol and a second user port configured to communicate signals according to a second non-Ethernet protocol The DSL unit also comprises at least one DSL port configured to communicate signals according to a DSL protocol; and a processing device configured to analyze Ethernet signals received over the first user port to determine when to output data from the respective received Ethernet signals over the second user port and when to output data from the respective received Ethernet signals over the at least one DSL port. The processing device is further configured to extract data from signals received over the second user port and insert the extracted data into a corresponding Ethernet signal having a respective emulated circuit identification and to output the corresponding Ethernet signal over the first user port.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: July 15, 2014
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joseph Polland, Laxman Anne, Clifton Powers, Manish Kumar Sharma
  • Publication number: 20140192448
    Abstract: A circuit protection system for a power panel is disclosed. The circuit protection system includes a transistor connected in a channel of a power panel, the transistor connected between return connections of a load and a return path, and the power panel including a plurality of channels connected to the load. The circuit protection system also includes control circuitry electrically connected in parallel with the transistor, the control circuitry configured to selectively activate the transistor to allow current to pass through the transistor based on an observed voltage across the transistor.
    Type: Application
    Filed: October 8, 2013
    Publication date: July 10, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventor: Joseph C. Coffey
  • Publication number: 20140193147
    Abstract: An optical splitter assembly including a splitter housing, a passive optical power splitter positioned within the splitter housing and a plurality of splitter output pigtails that extend outwardly from the splitter housing. Each of the splitter output pigtails including an optical fiber structure having a first end optically coupled to the passive optical power splitter and a second end on which a fiber optic connector is mounted. Each of the splitter output pigtails having a different test characteristic such that the splitter output pigtails can be individually identified during optical network testing.
    Type: Application
    Filed: October 29, 2013
    Publication date: July 10, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventor: Trevor D. Smith
  • Patent number: 8770862
    Abstract: The present disclosure relates to a fiber optic connector for use with a fiber optic adapter. The fiber optic connector includes a connector housing having an end defining a plug portion. A ferrule assembly is mounted at least partially within the connector housing. The ferrule assembly includes a ferrule located at the plug portion of the connector housing. A sealing member is mounted about an exterior of the connector housing for providing a seal between the connector housing and the adapter. The fiber optic connector further includes first and second separate retaining mechanism for retaining the fiber optic connector within the fiber optic adapter.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: July 8, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Yu Lu, Randy Reagan
  • Patent number: 8774585
    Abstract: A fiber optic closure includes optical adapters located within an enclosure, a ledge located within the enclosure between the optical adapters and a cable port, and a strain-relief bracket located within the enclosure at the ledge. The strain-relief bracket defines channels that align with channels defined in the ledge. Each of the channels of the strain-relief bracket is narrower than a fiber optic connector that is suitable to be plugged into one of the optical adapters. The strain-relief bracket provides support ledges between the channels that inhibit fiber optic connectors from being pulled out of the optical adapters.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: July 8, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Scott C. Kowalczyk, Paula Rudenick
  • Patent number: 8770861
    Abstract: A termination enclosure includes a base, a cover, and at least one optical component. An input member extends outwardly from the base. At least a portion of the input member extends along the bottom of the termination enclosure. The input member defines a sealed input passage that extends through the base. A sealing chamber is defined by the base and cover. A gasket disposed at the sealing chamber seals and/or retains drop cables routed into the enclosure even when the cover is moved relative to the base. The sealing chamber defines ports that are located on a common side of the enclosure as an end of the input member.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 8, 2014
    Assignees: Tyco Electronics Corporation, ADC Telecommunications, Inc.
    Inventors: Trevor D. Smith, David Braga, Eric E. Alston, Daniel B. Hangebrauck, Christopher Brian Barefoot
  • Patent number: 8774588
    Abstract: 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: Grant
    Filed: June 21, 2013
    Date of Patent: July 8, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Scott C. Kowalczyk, Trevor D. Smith, Jonathan R. Kaml, Thomas G. LeBlanc
  • Patent number: D708183
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: July 1, 2014
    Assignee: Datalogic ADC, Inc.
    Inventors: Ryan B. Thompson, Jeffrey J. Hoskinson, Michael P. Svetal, Brianne E. Howard, David J. Newman
  • Patent number: RE45064
    Abstract: Power distribution busses and methods are disclosed that provide flexible protection and alarming capabilities. Various embodiments provide interchangeability of fuses and circuit breakers within the same power distribution bus configuration. These various embodiments also provide discrete alarming for fused lines, discrete alarming for lines with circuit breakers, combined alarming for lines having mixed forms of protection, and/or selectable alarming such as combined versus discrete in relation to employing all fused lines, employing all circuit breaker protected lines, or employing mixed line protection.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: August 5, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Delfino Hernandez, David J. Johnsen, Luis Armando Yanes