Patents Assigned to ADC
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Patent number: 8837659Abstract: A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit and hybrid expansion unit communicate N-bit words of digitized spectrum over communication link. Hybrid expansion unit converts between N-bit words and analog spectrum. Hybrid expansion unit and remote antenna unit communicate analog spectrum over analog communication medium. Remote antenna unit transmits and receives wireless signals over air interfaces. Master host unit includes master clock distribution unit that generates digital master reference clock signal. Master host unit communicates digital master reference clock signal over communication link. Hybrid expansion unit receives digital master reference clock signal from master host unit over communication link and generates analog reference clock signal based on digital master reference clock signal.Type: GrantFiled: June 11, 2013Date of Patent: September 16, 2014Assignee: ADC Telecommunications, Inc.Inventors: Lance K. Uyehara, Larry G. Fischer, David Hart, Dean Zavadsky
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Patent number: 8837940Abstract: A fiber optic network includes a fiber distribution hub including at least one splitter and a termination field; a plurality of drop terminals optically connected to the fiber distribution hub by a plurality of distribution cables; and a distributed antenna system (DAS). The DAS includes a base station and a plurality of antenna nodes. The base station is optically connected to the fiber distribution hub and the antenna nodes are optically connected to the drop terminals. Example splitters include a passive optical power splitter and a passive optical wavelength splitter. Signals from a central office can be routed through the passive optical power splitter before being routed to subscriber locations optically connected to the drop terminals. Signals from the base station can be routed through the wavelength splitter before being routed to the antenna nodes.Type: GrantFiled: April 14, 2011Date of Patent: September 16, 2014Assignee: ADC Telecommunications, Inc.Inventors: Trevor D. Smith, M'hamed Anis Khemakhem
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Patent number: 8837894Abstract: A wall box includes an enclosure having a base and a cover connected to the base. The base and the cover enclose an interior region. The wall box further includes a plurality of fiber optic adapters mounted to the enclosure. The fiber optic adapters include an inner port positioned inside the interior region and an outer port positioned at an outer surface of the enclosure. A tray stack is mounted within the interior region. The tray stack includes a tray mount pivotally connected to the enclosure. The tray mount includes a top surface and an oppositely disposed bottom surface. A first splice tray mounting area is disposed on the top surface and a second splice tray mounting area is disposed on the bottom surface. A plurality of trays is disposed in the first splice tray mounting area. A tray is disposed in the second splice tray mounting area.Type: GrantFiled: February 6, 2012Date of Patent: September 16, 2014Assignee: ADC Telecommunications, Inc.Inventors: Matthew Holmberg, James J. Solheid, Erik Gronvall, Paula Rudenick, Thomas Marcouiller
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Patent number: 8838383Abstract: A vehicle antenna unit for participation in vehicle-to-surroundings communication in accordance with the DSRC or ITS-G5 standard having an adhoc network antenna for sending and receiving in the region of 5.9 GHz, having a satellite antenna for receiving satellite locating signals and having driver elements, which are set up to send, bit by bit, and/or to receive data with the adhoc network antenna and the satellite antenna, and having a computation unit for conditioning the data. In order to allow the vehicle to participate in the vehicle-to-surroundings communication, the computation unit is set up to evaluate the satellite locating signals and for the purpose of independent participation by the vehicle antenna unit in the vehicle-to-surroundings communication.Type: GrantFiled: May 28, 2010Date of Patent: September 16, 2014Assignees: Continental Teves AG & Co., OHG, ADC Automotive Distance Control Systems GmbHInventors: Ulrich Stählin, Marc Menzel, Martin Schürmeier
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Publication number: 20140254986Abstract: The present disclosure relates to systems and method for deploying a fiber optic network. Distribution devices are used to index fibers within the system to ensure that live fibers are provided at output locations throughout the system. In an example, fibers can be indexed in multiple directions within the system. In an example, fibers can be stored and deployed form storage spools.Type: ApplicationFiled: May 23, 2014Publication date: September 11, 2014Applicant: ADC TELECOMMUNICATIONS, INC.Inventors: Paul KMIT, Thomas PARSONS, Erik GONVALL, Douglas C. ELLENS, Panayiotis TOUNDAS, Timothy G. BADAR, Trevor D. SMITH
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Publication number: 20140254988Abstract: A connector includes a ferrule assembly having a ferrule, a hub and a spring, the ferrule having a distal face accessible at a distal end of the connector housing, the ferrule being movable in a proximal direction relative to the connector housing. The distal and proximal positions are separated by an axial displacement distance. The ferrule proximal movement is against the spring's bias. The cable of the assembly includes an optical fiber contained within a jacket and also a strength layer between the fiber and the jacket that is anchored to the connector housing. The fiber extends through a fiber from the proximal end of the connector housing to the ferrule. The fiber has a distal portion potted within the ferrule. The fiber passage has a fiber take-up region configured to take-up an excess length of the fiber corresponding to the ferrule axial displacement.Type: ApplicationFiled: January 14, 2014Publication date: September 11, 2014Applicant: ADC Telecommunications, Inc.Inventor: Ponharith Nhep
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Publication number: 20140254417Abstract: A network analysis device for a digital communication network includes a digitizer to digitize a waveform representing a signal to produce a plurality of digital samples indicative of the waveform. The signal is communicated on the network. The network analysis device also includes a processor operable to analyze the digital samples to identify signal events, determine analog characteristics of the signal events, and classify the signal events, which are digital communications between network devices, based at least in part on the analog characteristics, to selectively predict a failure mode.Type: ApplicationFiled: May 22, 2014Publication date: September 11, 2014Applicant: ADC Telecommunications, Inc.Inventor: William Richardson
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Patent number: 8831395Abstract: Certain types of fiber optic cable assemblies include a fiber optic cable; and a cable pulling assembly coupled to one end of the fiber optic cable. The fiber optic cable includes optical fibers and a first fanout arrangement at which the optical fibers are transitioned from a multi-fiber cable section to connectorized pigtails. Some example cable pulling assemblies include an enclosure defining a cavity in which the second end of the fiber optic cable is disposed. A first end of the enclosure surrounds the first fanout arrangement. A second end of the enclosure is folded into a loop. A first cable tie arrangement secures the second end of the enclosure in the loop. At least a second cable tie extends through opposite side holes in the first fanout arrangement and through both top and bottom portions of the enclosure.Type: GrantFiled: November 14, 2012Date of Patent: September 9, 2014Assignee: ADC Telecommunications, Inc.Inventors: Scott C. Sievers, Soutsada Vongseng
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Patent number: 8832503Abstract: A connector assembly comprises a plurality of ports. Each of the plurality of ports is configured to receive a respective connector attached to a respective segment of physical communication media. Each of the plurality of ports comprises a respective media interface configured to receive data from a respective storage device attached to the respective connector. The connector assembly is configured to determine if a first connector attached to a first port included in the plurality of ports is defective by determining if a signal level received on the respective media interface associated with the first port has stabilized after a first predetermined amount of time has elapsed since the first connector was connected to the first port. If the signal level has not stabilized after the first predetermined amount of time has elapsed since the first connector was connected to the first port, the first connector is considered defective.Type: GrantFiled: March 22, 2012Date of Patent: September 9, 2014Assignee: ADC Telecommunications, Inc.Inventors: Laxman R. Anne, Jeffrey J. Miller, Steven M. Swam, Eric W. Sybesma
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Publication number: 20140248027Abstract: A fiber distribution hub (FDH) provides an interface between an incoming fiber and a plurality of outgoing fibers. The FDH includes a cabinet, at least one door pivotably mounted to the cabinet, and a frame pivotably mounted within the cabinet. The doors wrap around the sides and the front of the cabinet to provide access to both the front and sides of the frame when the doors are open. The frame can pivot out of the cabinet through the open doors to enable access to the rear of the cabinet and the rear side of the frame. The frame includes a termination region and a splitter region. The frame can include a storage region and/or a pass-through region.Type: ApplicationFiled: November 5, 2013Publication date: September 4, 2014Applicant: ADC Telecommunications, Inc.Inventors: James J. Solheid, Matthew Holmberg
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Publication number: 20140246222Abstract: The present disclosure relates generally to a telecommunications wire including an electrical conductor and a dielectric insulator surrounding the electrical conductor. The dielectric insulator defines a plurality of channels defining void space containing a material having a low dielectric constant such as air. The channels each run along a length of the electrical conductor. The channels are configured to lower an overall dielectric constant of the dielectric insulator while maintaining desirable mechanical properties such as crush resistance.Type: ApplicationFiled: January 9, 2014Publication date: September 4, 2014Applicant: ADC Telecommunications, Inc.Inventor: Scott Avery Juengst
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Publication number: 20140246969Abstract: A drawer slide having first and second rails interconnected by a center rail. The center rail includes a spool configured to provide half-speed travel of the center rail relative to the travel of the first rail. The drawer slide is configured for use with a drawer assembly having a drawer and a chassis. The drawer assembly further includes a radius limiter secured to the center rail. The radius limiter travels at half-speed relative to the drawer. The radius limiter also automatically rotates relative to the travel of the drawer. The chassis includes sides including threaded backing plates, and mounting brackets. The mounting brackets include tri-lobed holes for receipt of a reciprocally shaped washer and a fastener for mounting the brackets to the chassis sides.Type: ApplicationFiled: January 9, 2014Publication date: September 4, 2014Applicant: ADC Telecommunications, Inc.Inventors: Kathleen M. Barnes, Justin R. Horton, Thomas C. Tinucci, Thomas L. Barnes
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Publication number: 20140245589Abstract: A method of terminating a cable includes: a) providing an overhead cable pathway structure that defines a cable-carrying region; b) mounting adapters to the overhead cable pathway structure outside of the cable-carrying region; c) routing a cable from the cable-carrying region of the overhead cable pathway structure to the adapter mounted to the cable pathway structure; and d) terminating the cable to the adapter.Type: ApplicationFiled: May 16, 2014Publication date: September 4, 2014Applicant: ADC Telecommunications, Inc.Inventors: Hutch Coburn, Mark Smrha, Chad Sjodin, Craig Fleming
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Patent number: 8824457Abstract: An architecture is provided for coupling wireless local area network (WLAN) signals between an internetworking device and a remotely located access point using a transport network. The access point is coupled to the transport network for communicating with the internetworking device. The access point includes a wireless local area network (WLAN) access point and an access point remote converter. The WLAN access point receives wireless local area network signals from wireless computing equipment and converts such signals to local area network compatible signals. The access point remote converter receives the local area network compatible signals from the WLAN access point and converts the signals to transport modulated format signals suitable for transmission over the transport network. The transport network also provides a power signal to power at least some components of the access point.Type: GrantFiled: May 18, 2011Date of Patent: September 2, 2014Assignee: ADC Telecommunications, Inc.Inventors: Charles H. Bianchi, Ken C. Greenwood, John Sabat, Jr.
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Patent number: 8824850Abstract: An insect-infestation prevention device and a fiber optic telecommunications equipment including an insect-infestation prevention device is disclosed. The fiber optic telecommunications equipment includes a housing with a main housing portion defining a first transverse wall, a front wall, a rear wall, a top wall, and a bottom wall, cooperatively defining an interior. A cable exit/entry is provided opening on one of the front wall, the rear wall, the top wall, and the bottom wall. A removable insect-infestation prevention device is located adjacent the cable exit/entry opening, the insect-infestation prevention device including cable openings communicating with the cable exit/entry opening. The cable openings of the device are sized to accommodate fiber optic cables exiting or entering the housing while limiting the amount of free space around the fiber optic cables to prevent insects from entering the housing.Type: GrantFiled: January 20, 2011Date of Patent: September 2, 2014Assignee: ADC Telecommunications, Inc.Inventors: Gustavo Garcia, Timothy G. Badar, Juan Munoz, Erik Gronvall, Marcelo Enrique Ruiz, Scott C. Sievers, Clair Iburg, Kristofer Bolster, John Pfarr
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Patent number: 8824273Abstract: A communication system that comprises at least two links to carry signals, a first communication unit and a second communication unit. The first communication unit comprises at least two ports, each port configured to transmit and receive signals; and a logic unit configured to process the signals transmitted and received by each of the at least two ports in the first communication unit. The second communication unit comprises at least two ports, each port configured to transmit and receive signals and coupled to a respective one of the at least two ports in the first communication unit via a respective one of the at least two links; a programmable logic unit configured to process the signals transmitted and received by each of the at least two ports in the second communication unit; and a processor.Type: GrantFiled: February 15, 2011Date of Patent: September 2, 2014Assignee: ADC DSL Systems, Inc.Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
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Publication number: 20140242851Abstract: Methods and systems for providing crosstalk compensation in a jack are disclosed. According to one method, the crosstalk compensation is adapted to compensate for undesired crosstalk generated at a capacitive coupling located at a plug inserted within the jack. The method includes positioning a first capacitive coupling a first time delay away from the capacitive coupling of the plug, the first capacitive coupling having a greater magnitude and an opposite polarity as compared to the capacitive coupling of the plug. The method also includes positioning a second capacitive coupling at a second time delay from the first capacitive coupling, the second time delay corresponding to an average time delay that optimizes near end crosstalk. The second capacitive coupling has generally the same overall magnitude but an opposite polarity as compared to the first capacitive coupling, and includes two capacitive elements spaced at different time delays from the first capacitive coupling.Type: ApplicationFiled: December 10, 2013Publication date: August 28, 2014Applicant: ADC GmbHInventors: David Patrick Murray, Bernard Harold Hammond, JR.
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Publication number: 20140241679Abstract: The disclosed power cable enables optical fibers to be installed after the power cable has been installed, thereby forming a hybrid cable. Segments of the power cable are manufactured with fiber installation tubes containing pulling members. When the power cable segments are coupled together, the fiber installation tubes and pulling members also are coupled together to form a fiber installation conduit and an extended pulling member. A fiber pull arrangement can be coupled to the extended pulling member and drawn through the fiber installation conduit within the power cable at any time subsequent to installation of the power cable.Type: ApplicationFiled: February 27, 2014Publication date: August 28, 2014Applicants: ADC Telecommunications, Inc., Tyco Electronics (Shanghai) Co. Ltd.Inventors: Wayne M. Kachmar, William F. Wright, Thomas P. Huegerich, Lizhang Yang, William Jacobsen, Aly Fahd
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Publication number: 20140241692Abstract: A communications connection system includes an SC fiber optic connector including a storage device having memory configured to store physical layer information. The storage device also includes at least one contact member that is electrically connected to the memory. The communications connection system also includes a fiber optic adapter module having one or more media reading interfaces. Each media reading interface is configured to read physical layer information stored on one of the fiber optic connectors received at the adapter module. Certain types of media reading interfaces extend between an internal passage of the adapter module and an external surface of the adapter module.Type: ApplicationFiled: May 7, 2014Publication date: August 28, 2014Applicant: ADC Telecommunications, Inc.Inventor: Cyle D. Petersen
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Patent number: D712411Type: GrantFiled: June 24, 2013Date of Patent: September 2, 2014Assignee: Datalogic ADC, Inc.Inventors: Jeffrey J. Hoskinson, Paul R. Huss, Stepan Ryabinin, Michael P. Svetal, Christopher N. Lenart, Marco A. Torres, II