Patents Assigned to ADC Telecommunications
  • Patent number: 8720810
    Abstract: A spool system for a telecommunications cable. The spool system winds-up and pays-out the cable without accumulating twist in the cable. The spool system can also pay out a distal end of the cable and mount a proximal end of the cable. Because no twist is accumulated in the cable, the first end and/or the second end of the cable can remain connected while the spool system is winding-up or paying-out. The spool system includes a base, a cable unwrapper, and a hub. The cable unwrapper and the hub rotate in opposite directions from each other. A first cable wrapping area is provided on the base and a second cable wrapping area is provided on the hub.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: May 13, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Jerad Whitaker
  • Publication number: 20140126869
    Abstract: A fiber optic enclosure assembly includes a fiber optic enclosure and a cable shroud assembly. The fiber optic enclosure includes a base having a first end, an oppositely disposed second end, and first and second sides that extend between the first and second ends. A cover is engaged to the base. The cable shroud assembly includes a first piece engaged to the first and second sides of the base of the fiber optic enclosure at the first end of the base. The first piece includes a base wall, a first side wall that extends outwardly from the base wall and an oppositely disposed second side wall. The first piece includes a plurality of cable management spools disposed on the base wall. A second piece is engaged to the first piece. The second piece is configured to cover cables that enter/exit the first end of the base.
    Type: Application
    Filed: December 31, 2010
    Publication date: May 8, 2014
    Applicant: ADC Telecommunications Inc.
    Inventors: Todd Loeffelholz, Mao Nian Tang
  • Patent number: 8718434
    Abstract: This disclosure describes a fiber optic enclosure in which a cable entry port is sealed using a wedge that compresses a gasket that surrounds a fiber optic cable. As described herein, a fiber optic enclosure may include one or more entry ports through which fiber optic cables pass. As one of the fiber optic cables passes through one of the entry ports, the fiber optic cable passes through a gasket located in a receptacle behind the cable entry port. A wedge compresses the gasket, thereby compressing the gasket. When the gasket is compressed, the gasket exerts radial pressure on the fiber optic cable. In this way, the gasket forms a seal around the fiber optic cable.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: May 6, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Erik Gronvall, Dustin Tichy, Paula Rudenick
  • Patent number: 8715012
    Abstract: A receptacle block defines one or more sockets at which plugs may be received. Each socket contains a first set of contacts and a second set of contacts. Each socket also includes a sensing contact that interacts with the second set of contacts to close an electrical switch. For example, the sensing contact can interact with an arm extending from one of the contacts of the second set. Closure of the switch can be detected and interpreted to indicate that a plug has been received at the respective socket.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: May 6, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Chris Taylor
  • Patent number: 8714368
    Abstract: A telecommunications system includes a rack, telecommunications equipment mounted to the rack, and a cross-through trough extending between a front and a rear of the rack. The cross-through trough includes a sliding shuttle for pulling cables between the front and the rear. The sliding shuttle includes a cable clip for releasably holding one or more cables during movement between the front and the rear. The cross-through trough can be one rack unit (RU) in height, if desired.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: May 6, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Dustin Tichy
  • Publication number: 20140120870
    Abstract: One embodiment is directed to a system comprising a first unit and remotely located second units. The first unit comprises a transport medium interface to produce a common transport signal from first and second wireless service provider signals and to communicate the common transport signal on a common transport medium. Each second unit comprises first and second equipment associated with first and second wireless service providers, respectively. The first and second equipment in each second unit produces a respective first and second wireless service signal to be radiated from at least one antenna associated with that second unit. The system further comprises a common network management system configured to: receive first and second control messages from first and second wireless service provider network management systems, respectively, and forward the first and second control messages to the first and second equipment, respectively, in the second units using the common transport medium.
    Type: Application
    Filed: January 3, 2014
    Publication date: May 1, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventors: John Sabat, JR., Jeffrey R. Millar
  • Patent number: 8705927
    Abstract: A cable management panel including a chassis and a drawer. The chassis defining rear and side openings for cable entry and exit. The drawer having a front panel that may include angled adapters. The drawer having an open rear that accommodates cables entering from the rear openings of the chassis, and that accommodates the addition of a rear wall. The cable management panel being adaptable to provide a variety of cable routing configurations to accommodate a user's particular cable routing needs.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: April 22, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Dennis Krampotich, Ryan Kostecka, Anthony Szczodroski
  • Patent number: 8705930
    Abstract: A breakout assembly in accordance with one aspect of the invention includes a housing including a tubular body defining a passage extending from a first end to an opposite second end of the body. An interior surface of the body includes a plurality of longitudinal guides, the interior surface further including a stop. The tubular body defines a plurality of openings extending through the body on opposite sides of the stop. The breakout assembly further includes a cap which is slidably received within the body of the housing, wherein notches within the cap receive the guides of the housing, and wherein the cap is engageable with the stop. The cap defines a plurality of internal openings extending through the cap. A multi-fiber cable can be received within the body from one end, and a plurality of breakout tubings are received within the body of the opposite end.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: April 22, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Jing Lu, Carlos Aviles, Marcelo Enrique Ruiz, Jacobo Eduardo Vazquez, Foad Abdulakdir Mohamed Ahmed
  • Patent number: 8702320
    Abstract: A fiber optic ferrule assembly includes a ferrule with an axial passage, an insert with an axial passage, and a hub with an axial passage. The axial passage of the ferrule includes a first diameter portion having a diameter of at least 125 microns, and the axial passage of the insert includes a second diameter portion having a diameter of at least 250 microns. The axial passage of the hub holds at least a portion of the ferrule and the insert. The fiber optic ferrule assembly terminates a fiber optic cable including an inner fiber, an outer coating around the inner fiber, and a buffer layer around the outer coating. The first diameter portion only receives the inner fiber and no outer coating, and the second diameter portion receives at least a portion of an exposed portion of the outer coating and no buffer layer. Minimal epoxy is applied around a transition area near an end of the outer coating. A method of assembling a terminated fiber optic cable is also provided.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: April 22, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Michael James Ott
  • Patent number: 8702323
    Abstract: A connector including a housing having a distal end and a proximal end has a ferrule assembly having a ferrule and a ferrule spring. The ferrule spring biases the ferrule in a distal direction. A boot is mounted at the proximal end. The boot has a distal end mounting over the proximal end of the housing and a proximal end and defines a central axis. A central passage extends through a length of the boot. A strain relief portion is adjacent the proximal end of the boot and has a truncated, conical outer shape formed by co-axial rings separated by gaps, the rings being interconnected by links extending across the gaps. The central passage has a proximal portion corresponding to a length of the strain relief portion that defines a transverse cross-dimension A majority of the rings have radial thicknesses at least 50 percent as long as the transverse cross-dimension.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: April 22, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Ponharith Nhep
  • Patent number: 8705929
    Abstract: A fiber optic enclosure assembly includes a housing having an interior region and a bearing mount disposed in the interior region of the housing. A cable spool is connectedly engaged with the bearing mount such that the cable spool selectively rotates within the housing. A termination module disposed on the cable spool so that the termination module rotates in unison with the cable spool. A method of paying out a fiber optic cable from a fiber optic enclosure includes rotating a cable spool, which has a subscriber cable coiled around a spooling portion of the cable spool, about an axis of a housing of the fiber optic enclosure until a desired length of subscriber cable is paid out. A termination module is disposed on the cable spool.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: April 22, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Scott C. Kowalczyk, Jonathan Walter Coan, Jonathan R. Kaml
  • Patent number: 8705928
    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: Grant
    Filed: December 10, 2012
    Date of Patent: April 22, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Steven C. Zimmel, Ponharith Nhep, Trevor Smith
  • Publication number: 20140104737
    Abstract: A modular power distribution system comprises a chassis; and a backplane including a power input, and a plurality of module connection locations. A plurality of modules are mounted in the chassis, each module mounted to one of the module connection locations. Each module includes: (i) an OR-ing diode; (ii) a circuit protection device; (iii) a microprocessor controlling the circuit protection device; and (iv) a power output connection location. A circuit option switch is located on each module for setting the current limits for each module. A control module is provided connected to the backplane.
    Type: Application
    Filed: May 23, 2013
    Publication date: April 17, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventors: Joseph C. Coffey, Bradley Blichfeldt
  • Publication number: 20140105558
    Abstract: A fiber optic enclosure assembly includes a housing having an interior region and a bearing mount disposed in the interior region of the housing. A cable spool is connectedly engaged with the bearing mount such that the cable spool selectively rotates within the housing. A termination module disposed on the cable spool so that the termination module rotates in unison with the cable spool. A method of paying out a fiber optic cable from a fiber optic enclosure includes rotating a cable spool, which has a subscriber cable coiled around a spooling portion of the cable spool, about an axis of a housing of the fiber optic enclosure until a desired length of subscriber cable is paid out. A termination module is disposed on the cable spool.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 17, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventors: Scott C. Kowalczyk, Jonathan Walter Coan, Jonathan R. Kaml
  • Patent number: 8696369
    Abstract: Aspects of the disclosure related to a plug module including main contacts that connect to conductors of an electrical cable and retractable secondary contacts that connect to a storage component installed on the plug module. The secondary contacts may be releasably latched in the retracted position. The secondary contacts may be biased to the extended position. The storage component may move along with the secondary contacts.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: April 15, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Loren Mattson, Christopher Charles Taylor, Gordon White
  • Patent number: 8699982
    Abstract: A remote antenna unit includes an uplink integrated circuit (IC) and a downlink IC. The uplink IC includes an uplink synthesizer that provides an uplink oscillating signal; an uplink mixer stage that mixes an uplink radio frequency signal with the uplink oscillating signal to produce an uplink intermediate frequency signal; and an uplink control interface that receives uplink commands that control the frequency of the uplink oscillating signal. The downlink IC includes a downlink synthesizer that provides a downlink oscillating signal; a downlink mixer stage that mixes the downlink intermediate frequency signal with a downlink oscillating signal to produce a down link radio frequency signal; a downlink control interface that receives downlink commands that control the frequency of the downlink oscillating signal. The antenna unit also includes a clock that provides a reference frequency to the uplink and downlink synthesizers.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: April 15, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventor: Baljit Singh
  • Patent number: 8690593
    Abstract: A communications connection system includes an adapter module defining at least first and second ports and at least one media reading interface mounted at one of the ports. The first adapter module is configured to receive a fiber optic connector at each port. Some type of connectors may be formed as duplex connector arrangements. Some types of adapters may include ports without media reading interfaces. Some types of media reading interfaces include contact members having three contact sections.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: April 8, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: John Anderson, Steven J. Brandt, Joseph C. Coffey, Bruce Ogren, Kamlesh G. Patel, Cyle D. Petersen, Michael D. Schroeder, John Stasny
  • Patent number: 8693342
    Abstract: A communication system includes a master host unit that communicates wireless spectrum with a service provider interface using analog spectrum. Master host unit communicates digitized spectrum in N-bit words over a digital communication link. Master host unit converts between analog spectrum and N-bit words of digitized spectrum. Communication system includes hybrid expansion unit coupled to master host unit by digital communication link. Hybrid expansion unit communicates N-bit words of digitized spectrum with master host unit across digital communication link. Hybrid expansion unit converts between N-bit words of digitized spectrum and analog spectrum. Hybrid expansion unit communicates analog spectrum across analog communication link to analog remote antenna unit. Analog remote antenna unit communicates wireless signals using first antenna. Communication system further includes a switch in a data path between service provider interface and antenna.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: April 8, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Lance K. Uyehara, Larry G. Fischer, Scott Stratford
  • Patent number: 8684763
    Abstract: A patch cord including a connector attached to an end of an electrical cable. The connector includes a boot member that slides over a portion of a wire manager to actuate a retention arrangement of the connector. Certain types of retention arrangements are actuated by deflecting flexible tabs of the wire manager inwardly to bite into at least an outer jacket of the electrical cable.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: April 1, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Loren J. Mattson, Gordon John White
  • Publication number: 20140086534
    Abstract: A fiber optic connector and fiber optic cable assembly is disclosed. The assembly includes a fiber optic cable having a plurality of optical fibers. The assembly also includes a connector body, a multi-fiber ferrule and a protective housing. The fiber optic cable is anchored to a proximal end of the connector body and the multi-fiber ferrule is mounted at a distal end of the connector body. The multi-fiber ferrule supports end portions of optical fibers of the optical fiber cable. The protective housing mounts over the connector body. A dimensionally recoverable sleeve prevents contaminants from entering the protective housing through a proximal end of the protective housing. A dust cap and sealing member prevent contaminants from entering the protective housing through a distal end of the protective housing.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 27, 2014
    Applicant: ADC Telecommunications, Inc.
    Inventors: Yu Lu, Gregory J. Schaible