Patents Assigned to Corning Optical Communications LLC
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Patent number: 11092767Abstract: High-connection density and bandwidth fiber optic apparatuses and related equipment and methods are disclosed. In certain embodiments, fiber optic apparatuses are provided and comprise a chassis defining one or more U space fiber optic equipment units. At least one of the one or more U space fiber optic equipment units may be configured to support particular fiber optic connection densities and bandwidths in a given 1-U space. The fiber optic connection densities and bandwidths may be supported by one or more fiber optic components, including but not limited to fiber optic adapters and fiber optic connectors, including but not limited to simplex, duplex, and other multi-fiber optic components. The fiber optic components may also be disposed in fiber optic modules, fiber optic patch panels, or other types of fiber optic equipment.Type: GrantFiled: December 18, 2019Date of Patent: August 17, 2021Assignee: Corning Optical Communications LLCInventors: Terry Lee Cooke, David Lee Dean, Jr., Harley Joseph Staber, Kevin Lee Strause, Alan William Ugolini
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Patent number: 11092753Abstract: Optical filter devices for providing a reflective event in an optical network are disclosed. In one embodiment, the optical filter device comprises an optical filter assembly for reflecting one or more preselected wavelengths and a housing. In one embodiment, the housing comprises a plug end and a receptacle end for optical connection into a link or connection node of an optical network. The housing comprises a passageway between the plug end and the receptacle end, and the plug end comprises a shroud with a single fiber connector footprint. At least a portion of the optical filter assembly is disposed within the passageway of the housing. The optical filter devices disclosed allow the network operator the flexibility to choose where to position a reflective location in the optical network along with the ability to move, add or change the reflective location as desired.Type: GrantFiled: January 8, 2019Date of Patent: August 17, 2021Assignee: Corning Optical Communications LLCInventors: Joseph Clinton Jensen, Christopher Paul Lewallen
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Patent number: 11088544Abstract: An intermediate power supply unit for distributing lower voltage power to remote devices is disclosed. The intermediate power supply unit includes a higher voltage power input configured to receive power distributed by a power source and a power coupling circuit configured to couple the higher voltage power input to a plurality of power coupling outputs. If it is determined that a wire coupling the power source to the higher voltage power input is touched, the higher voltage power input is decoupled from the power coupling outputs. The intermediate power supply unit also includes a power converter circuit configured to convert voltage on higher voltage inputs to a lower voltage applied to one or more lower voltage outputs. The power converter circuit is also configured to distribute power from the one or more lower voltage outputs over a power conductor coupled to an assigned remote device.Type: GrantFiled: July 22, 2019Date of Patent: August 10, 2021Assignee: Corning Optical Communications LLCInventors: Jeffrey Albert Bonja, Mark Edward Conner, Ami Hazani
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Patent number: 11086089Abstract: High-connection density and bandwidth fiber optic apparatuses and related equipment and methods are disclosed. In certain embodiments, fiber optic apparatuses are provided and comprise a chassis defining one or more U space fiber optic equipment units. At least one of the one or more U space fiber optic equipment units may be configured to support particular fiber optic connection densities and bandwidths in a given 1-U space. The fiber optic connection densities and bandwidths may be supported by one or more fiber optic components, including but not limited to fiber optic adapters and fiber optic connectors, including but not limited to simplex, duplex, and other multi-fiber fiber optic components. The fiber optic components may also be disposed in fiber optic modules, fiber optic patch panels, or other types of fiber optic equipment.Type: GrantFiled: December 18, 2019Date of Patent: August 10, 2021Assignee: Corning Optical Communications LLCInventors: Terry Lee Cooke, David Lee Dean, Jr., Harley Joseph Staber, Kevin Lee Strause, Alan William Ugolini
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Patent number: 11089524Abstract: Automatic cell discovery of a source radio access network (RAN) cell by a neighboring, target RAN by initiating a fake handover of a user equipment (UE) from a source RAN cell to a target RAN. A source RAN cell initiates a handover request using handover signaling to the target RAN(s). The handover request is a fake handover request without actual intention of handing over UE to the target RAN. The source RAN cell includes information in initiated handover request that can be used by target RAN to discover source RAN cell. The handover request will fail, because the handover request is not for any actual UE moving from the source RAN cell to the target RAN. However, the target RAN becomes aware of the source RAN cell as a result of this process and can add the source RAN cell (e.g., its EARFCN) to a list of its neighboring cells.Type: GrantFiled: January 31, 2019Date of Patent: August 10, 2021Assignee: Corning Optical Communications LLCInventor: Kalle Ahmavaara
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Patent number: 11079563Abstract: An armored cable includes a core and an armor surrounding the core. The armor includes at least one armor access feature formed in the armor to weaken the armor at the access feature. A jacket surrounds the armor and the jacket includes a primary portion of a first extruded polymeric material and at least one discontinuity of a second extruded polymeric material in the primary portion, the discontinuity extending along a length of the cable, and the first material being different from the second material, wherein the bond between the discontinuity and the primary portion allows the jacket to be separated at the discontinuity to provide access to the core, and the at least one armor access feature and the at least one discontinuity are arranged proximate to each other to allow access to the core.Type: GrantFiled: May 30, 2019Date of Patent: August 3, 2021Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Bradley Jerome Blazer, David Alan Seddon, Kenneth Darrell Temple, Jr.
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Patent number: 11079561Abstract: An optical communication cable is provided. The optical communication cable includes a cable jacket and a plurality of optical fiber subunits surrounded by the cable jacket. Each optical fiber subunit includes a subunit jacket and a plurality of optical fibers located within the subunit passage. Each optical fiber includes an outer polymer buffer coating, such as a tight buffer coating. The outer cable jacket and/or the outer polymer buffer coating of the optical fibers is formed from a halogen containing polymer material including a fire retardant material, and the subunit jacket is formed from a polyolefin polymer material including a fire retardant material.Type: GrantFiled: November 16, 2018Date of Patent: August 3, 2021Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Harold Edward Hudson, II, William Carl Hurley
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Patent number: 11073670Abstract: A sealed multiport splitter device and method are disclosed. The fiber optic multiport comprises housing with an interior defining a first chamber and an adjacent second chamber. An optical splitter with a plurality of splitter legs connect to a plurality of optical fibers located in the first chamber. Potting material is disposed in the first chamber to physically secure the optical splitter, the splitter legs and the optical fibers. A wall having a first face and a second face separates the first chamber from the second chamber. The wall has a plurality of slots extended from the first face to the second face. The plurality of optical fibers route through the plurality of slots between the first chamber and the second chamber. A blocking material is adjacent to the wall to inhibit ingress of the potting material into the second chamber while the potting material is being cured.Type: GrantFiled: August 12, 2016Date of Patent: July 27, 2021Assignee: Corning Optical Communications LLCInventors: Monique Lise Cote, Troy Dean Lindblad, Ziwei Liu
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Patent number: 11075738Abstract: Arrangements disclosed here provide an LTE E-RAN employing a hierarchical architecture with a central controller controlling multiple LTE radio nodes (RNs). The RNs may be clustered within the small cell network. A fractional frequency reuse (“FFR”) scheme is provided that dynamically computes the FFR allocations at individual RNs and configures the corresponding schedulers within each RN to improve cell-edge users' experience. Once an FFR pattern has been generated and frequencies allocated, UE throughput can be emulated to predict the resulting bit rates for each UE. Using the prediction, a scheduler emulation may be run to predict the behavior of the system. The results of each cell may then be collected to generate the performance of the entire system, which may in turn be used to generate a new or modified FFR pattern, or new or modified clustering. Optimization of the performance results in an optimized FFR pattern.Type: GrantFiled: July 16, 2018Date of Patent: July 27, 2021Assignee: Corning Optical Communications LLCInventors: Han-Ting Chiang, Brian Dunn, Hithesh Nama, Krishna Sayana, Peter J. Worters
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Patent number: 11071032Abstract: A method of coordinating a plurality of radio access networks (RANs) includes aggregating, with a gateway, communications interfaces between a plurality of RANs and a packet core network through the gateway. A plurality of radio nodes (RNs) in each of the RANs is communicatively coupled to the gateway and to user equipment (UE) devices associated with the RNs in each of the RANs. The gateway also controls and coordinates mobility of the UE devices within and among the RANs. In addition, the gateway acts as a virtual enhanced NodeB (eNB) to the packet core network, thereby hiding the aggregated communications interfaces from the packet core network.Type: GrantFiled: March 2, 2016Date of Patent: July 20, 2021Assignee: Corning Optical Communications LLCInventors: Behrooz Parsay, Shashikant Tiwari, Hithesh Nama, Yashodhan Dandekar, Brian Patrick Dunn, Jaspreet Singh
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Patent number: 11054600Abstract: Embodiments of the disclosure are directed to a fiber optic apparatus for retrofit fiber optic connectivity. The fiber optic apparatus is configured to reduce the size and footprint of a typical fiber optic cabinet for retrofit deployment within existing copper infrastructure, while allowing a user to provide and manage fiber optic network connections between a network provider and a plurality of subscribers. In an exemplary embodiment, the fiber optic apparatus decreases width by vertically aligning features of the fiber optic apparatus, and decreases depth by angled mounting of splitter parking and horizontal positioning of vertically stacked ribbon-fanout kit (RFK) sets. Further, the fiber optic apparatus includes flexible tubing attached to a detachable strain relief bracket configured for removal the detachable strain relief bracket from the frame and reattachment to the telecommunications cabinet to facilitate flexibility in mounting of the fiber optic apparatus and fiber deployment.Type: GrantFiled: August 23, 2019Date of Patent: July 6, 2021Assignee: Corning Optical Communications LLCInventors: Sandra Irene Amaya Cruz, Arturo Sanchez Garcia, Brent Vaudry Linas, Adriana Montalvo Urbano, Guadalupe Rodriguez Sanchez, Fabiola Patricia Villanueva Tavares
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Patent number: 11036010Abstract: A female hardened fiber optic connector for terminating an end of a fiber optic cable that is suitable for making an optical connection with another hardened cable assembly and cable assemblies using the same are disclosed. The female hardened fiber optic connector includes a connector assembly, a crimp body, a connector sleeve, and female coupling housing. The connector sleeve has one or more orientation features that cooperate with one or more orientation features inside the female coupling housing. The crimp body has a first shell and a second shell for securing the connector assembly at a front end of the shells and a cable attachment region rearward of the front end for securing a cable.Type: GrantFiled: April 16, 2018Date of Patent: June 15, 2021Assignee: Corning Optical Communications LLCInventors: Robert Elvin Barnette, Jr., Hieu Vinh Tran
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Patent number: 11039397Abstract: Systems and methods are disclosed that provide a closed loop power control system including adaptively adjusting the desired target SINR over time so as to ultimately achieve a feasible SINR. In one implementation, a method is provided of optimizing uplink closed loop power control in a RAN in which one or more base stations each service a plurality of mobile stations, including: determining a power level for each mobile station for its respective uplink transmissions, including measuring a current achieved SINR for each mobile station; and for each mobile station, adjusting the power level to be sufficiently high to meet desired transmission characteristics but not so high as to cause unnecessary interference with transmissions from other mobile stations, by adjusting a desired target SINR based on factors selected from the following: current and prior achieved SINRs, current and prior interference measurements, and current and prior transmission power control commands.Type: GrantFiled: May 21, 2020Date of Patent: June 15, 2021Assignee: Corning Optical Communications LLCInventors: Brian Dunn, Hithesh Nama, Srinivas Pinagapany, Jaspreet Singh
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Patent number: 11032687Abstract: A wireless distribution system (WDS) is configured for transmitting a downlink signal or for receiving an uplink signal. A computing device configured to serve as a client device to the WDS includes a memory; a multiple applications processor in communication with the memory and configured to execute one or more mobile applications; and a wireless service processor in communication with the multi applications processor for communicating via a corresponding wireless service with the WDS. The multi applications processor is configured to execute an instance of a data service to establish a connection with the WDS for a specified application process utilizing the wireless service to provide at least one datum on the WDS. In the method, an instance of a data service is executed to establish a connection with a WDS for a specified application process utilizing a wireless service to provide at least one datum on the WDS.Type: GrantFiled: June 24, 2019Date of Patent: June 8, 2021Assignee: Corning Optical Communications LLCInventors: Igor Berlin, Aravind Chamarti, Yuval Zinger
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Patent number: 11018504Abstract: An intermediate power supply unit for distributing lower voltage power to remote devices is disclosed. The intermediate power supply unit includes a higher voltage power input configured to receive power distributed by a power source and a power coupling circuit configured to couple the higher voltage power input to a plurality of power coupling outputs. If it is determined that a wire coupling the power source to the higher voltage power input is touched, the higher voltage power input is decoupled from the power coupling outputs. The intermediate power supply unit also includes a power converter circuit configured to convert voltage on higher voltage inputs to a lower voltage applied to one or more lower voltage outputs. The power converter circuit is also configured to distribute power from the one or more lower voltage outputs over a power conductor coupled to an assigned remote device.Type: GrantFiled: July 22, 2019Date of Patent: May 25, 2021Assignee: Corning Optical Communications LLCInventors: Jeffrey Albert Bonja, Mark Edward Conner, Ami Hazani
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Patent number: 11009667Abstract: A ferrule-based fiber optic connectors having a ferrule retraction balancing characteristic for preserving optical performance are disclosed. The fiber optic connector comprises a connector assembly, a connector sleeve assembly and a balancing resilient member. The connector assembly comprises a ferrule and a resilient member for biasing the ferrule forward and the connector sleeve assembly comprises a housing and a ferrule sleeve, where the connector assembly is at least partially disposed in the passageway of the housing and the ferrule of the connector assembly is at least partially disposed in the ferrule sleeve. The balancing resilient member biases the housing to a forward position with the biasing resilient member having a predetermined resilient force that is greater than the friction force required for displacement of the ferrule within the ferrule sleeve.Type: GrantFiled: August 30, 2018Date of Patent: May 18, 2021Assignee: Corning Optical Communications LLCInventors: Micah Colen Isenhour, Thomas Theuerkorn
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Patent number: 11006353Abstract: Location access units (LAUs) in a wireless communications system (WCS) for transmitting information to a wireless client device in a WCS for determining location of wireless client device. The LAUs each include a transmitter(s) configured to transmit local wireless communications signal that includes identification information of the LAU, to a wireless client device in the WCS. This identification information can be used to associate the location of the LAU to the client device, because the client device is known to be in communication range of the LAU. In one example, the carrier of a communication session with a client device in the WCS can instruct the client device to scan for local wireless communications signals transmitted by an LAU. The client device returns received identification information from received wireless communications signals transmitted by an LAU to the carrier to associate this location of the LAU to the client device.Type: GrantFiled: October 10, 2019Date of Patent: May 11, 2021Assignee: Corning Optical Communications LLCInventors: Liav Bachbut, Aravind Chamarti
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Patent number: 11000867Abstract: A recirculating powder applicator includes an applicator body having an inlet on an upstream surface and an outlet on a downstream surface, wherein the inlet and outlet define a passage that extends transversely through the thickness of the applicator body, a powder conduit, an air inlet, an exhaust aperture located on one of the upstream or downstream surfaces, and a circulation chamber located on the interior of the applicator body. The powder conduit and air inlet are in fluid communication with the passage and the passage is in fluid communication with the circulation chamber. A method of applying powder to a substrate during a continuous process includes using a recirculating powder applicator.Type: GrantFiled: August 23, 2019Date of Patent: May 11, 2021Assignee: Corning Optical Communications LLCInventors: Bradley Jerome Blazer, Craig Miller Conrad, Ming Li, Warren Welborn McAlpine
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Power management for distributed communication systems, and related components, systems, and methods
Patent number: 10999166Abstract: Power management techniques in distributed communication systems are disclosed herein. Related components, systems, and methods are also disclosed. In embodiments disclosed herein, services within a remote unit of the distributed communication system are selectively activated and power consumption is measured. From at least two measurements, a maximum power available may be calculated and compared to power requirements of the remote unit.Type: GrantFiled: December 31, 2019Date of Patent: May 4, 2021Assignee: Corning Optical Communications LLCInventors: Ami Hazani, Shlomo Zilberman -
Patent number: D924173Type: GrantFiled: August 11, 2016Date of Patent: July 6, 2021Assignee: Corning Optical Communications LLCInventors: Dayne Wilcox, Lea Kobeli, Marie Noury, Marcelle Van Beusekom