Patents Examined by Berhanu Belete
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Patent number: 9264675Abstract: A system for a multiplexing scheme for wideband signals in a communications system is provided. A codeblock of a multiplexed datastream is decoded. The codeblock includes a flag indicating whether the codeblock contains a timeplan, signifying a multiplexing structure of the datastream. A determination is made whether the flag indicates the presence of the timeplan, and, if so, the timeplan is acquired. In response to a determination that the codeblock does not contain the timeplan, a subsequent codeblock is determined, and decoded. Each codeblock includes an indicator of a sequence position of the codeblock within a group of codeblocks of the datastream. The subsequent codeblock is determined based on one or more of a decode rate of the processor device and the sequence position indicator. A determination is made whether the flag of the subsequent codeblock indicates the presence of the timeplan, and, if so, the timeplan is acquired.Type: GrantFiled: December 12, 2011Date of Patent: February 16, 2016Assignee: Hughes Network Systems, LLCInventors: Yezdi Antia, Dave Roos, Neal Becker
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Patent number: 9237061Abstract: A transmission apparatus includes a digital circuit that has an input circuit into which packets are input at indefinite intervals; a measuring circuit that measures an interval during which no packet is input into the input circuit; a determiner circuit that determines, based on the interval measured by the measuring circuit, whether to insert a given frame between packets input into the input circuit; and a transmitter that inserts, based on a result of determination by the determiner circuit, the given frame between the packets input into the input circuit and sequentially transmits the packets with the given frame therebetween.Type: GrantFiled: July 27, 2012Date of Patent: January 12, 2016Assignee: FUJITSU LIMITEDInventors: Mitsuya Kawashita, Dai Suzuki
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Patent number: 9231888Abstract: A system and method can rout traffic between distinct subnets in a network environment. A router that connects the distinct subnets, such as InfiniBand (IB) subnets, can receive a list of destinations that the router is responsible for routing one or more packets to. Then, the router can generate a random number based on a source local identifier (LID) and a destination LID associated with the one or more packets, and use a modulo based hash to select one router port from a plurality of output router ports of the router.Type: GrantFiled: May 7, 2013Date of Patent: January 5, 2016Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Bartosz Bogdanski, Bjørn Dag Johnsen
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Patent number: 9226292Abstract: One embodiment includes: forwarding a particular packet through an Available Routing Construct (ARC) chain topology network. In one embodiment, this forwarding includes: sending the particular packet by each particular non-edge node on an arc of the plurality of arcs receiving the particular packet to each sibling on the arc that did not send the particular packet to said particular non-edge node, while not sending the particular packet if it was received from both siblings of said particular edge node; and sending the particular packet to a respective child node on a second arc of the plurality of arcs by each particular edge node of two edge nodes on the arc after receiving the particular packet. In one embodiment, the network is a wireless deterministic network with pre-assigned time slots for receiving and subsequently sending a same particular packet by each node of the network.Type: GrantFiled: September 9, 2013Date of Patent: December 29, 2015Assignee: Cisco Technology, Inc.Inventors: Pascal Thubert, Norman William Finn, Jean-Philippe Vasseur, Patrick Wetterwald
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Patent number: 9219644Abstract: A configuration tool is used to configure new server racks and computing assets in a data center. When new server racks are placed in a data center, the configuration tool scans the racks to identify any unconfigured server racks and then determines their virtual locations. The tool queries a mapping between the physical and virtual rack locations in the data center to determine the physical location for each rack based on its virtual location. Using the acquired physical and virtual locations for each unconfigured rack, the configuration tool can configure the unconfigured racks. For example, the configuration tool may identify the assets contained in the rack and associate the rack's physical location with those assets. In addition, the configuration tool can determine the rack's VLAN and use that information to configure the TOR switch associated with the rack.Type: GrantFiled: June 13, 2014Date of Patent: December 22, 2015Assignee: Facebook, Inc.Inventor: Aleksandr Renzin
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Patent number: 9210453Abstract: Methods, systems, and computer readable media can provide for measuring the quality of experience levels and locating the sources of problems for service types in a network. This can be facilitated by sending one or more scout packets through the network, identifying those scout packets at the various network elements on a path within the network between a source and a destination, and compiling scout information identified by each of the various network elements to determine potential service degradation within the network.Type: GrantFiled: September 7, 2012Date of Patent: December 8, 2015Assignee: ARRIS Enterprises, Inc.Inventors: Thomas J. Cloonan, Erich C. Arnold, Harindranath P. R. Nair
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Patent number: 9185669Abstract: A method for uplink synchronization in a distributed antenna system is provided. A user equipment determines a transmission offset based on a transmission point for uplink synchronization, allocates uplink synchronization signal to a second communication channel based on the transmission offset, and transmits the uplink transmission signal to the transmission point for uplink synchronization through the second communication channel.Type: GrantFiled: September 7, 2012Date of Patent: November 10, 2015Assignee: LG ELECTRONICS INC.Inventors: Hyun Woo Lee, Hyuk Min Son, Hye Young Choi, Seung Hee Han, Jin Min Kim
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Patent number: 9164802Abstract: A shared resource system, method of sharing resources and services and a computer program product therefor. Client computers communicate with at least one provider computer that selectively makes resource capacity available to the client computers. The client computers and provider computer pass messages to each other negotiating access to provider resources and services. The provider computer(s) notifies each requesting client computer of any potential conflicts with any portion of the requested capacity in confirmation qualification messages.Type: GrantFiled: May 24, 2011Date of Patent: October 20, 2015Assignee: International Business Machines CorporationInventor: Marco Aurelio Stelmar Netto
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Patent number: 9160564Abstract: A hybrid STP can be implemented in a hybrid communication network to prevent communication loops without disabling network interfaces of hybrid devices and redundant paths of the hybrid communication network, while preserving the advantages of the hybrid communication network. Each network interface of a hybrid device can be designated as a relay interface or a non-relay interface. Each of the relay interfaces is independent of the other network interfaces of the hybrid device. The non-relay interfaces operate as a single virtual interface and do not forward packets between each other. Each network interface of the hybrid device may also be associated with a forwarding bit that indicates whether broadcast packets should be forwarded via the network interface. The hybrid device can determine whether/how to forward a packet depending on whether an ingress interface is a relay or non-relay interface and a forwarding bit value of the ingress interface.Type: GrantFiled: June 25, 2012Date of Patent: October 13, 2015Assignee: QUALCOMM IncorporatedInventor: Etan Gur Cohen
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Patent number: 9161271Abstract: The present invention relates to a method in which a terminal reports the results of quality measurement based on a specific reference cell from among a plurality of serving cells for the terminal in a mobile communication system using carrier aggregation. The present invention also relates to a terminal apparatus for the method. For this purpose, the terminal receives measurement configuration information from a network, performs a quality measurement in accordance with the received measurement configuration information, determines whether or not a report criterion based on a specific reference cell from among the plurality of cells for the terminal is met in accordance with the measurement result, and, if the report criterion based on the specific reference cell is met, sends a report message, including the measurement results and an indicator that indicates the specific reference cell, to the network.Type: GrantFiled: September 22, 2014Date of Patent: October 13, 2015Assignee: LG ELECTORNICS INC.Inventors: Sung Hoon Jung, Sung Duck Chun, Seung June Yi, Young Dae Lee, Sung Jun Park
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Patent number: 9143359Abstract: A phone docking station includes a docking port configured to physically dock with a mobile phone. The docking port further includes a charging port configured to connect with the docked mobile phone and to supply a charging current to a battery of the mobile phone, and a Universal Serial Bus (USB) port. The phone docking station further includes a system configured to carry VoIP traffic from an external network through the USB port to the mobile phone, and from the mobile phone through the USB port to the external network; and enable, via the USB port, media streaming from the phone docking station to the mobile phone, and from the mobile phone to the phone docking station.Type: GrantFiled: December 17, 2010Date of Patent: September 22, 2015Assignee: Verizon Patent and Licensing Inc.Inventors: Elliot G. Eichen, Gowtham Javaregowda, Lee N. Goodman, Rafael Andres Gaviria Velez
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Patent number: 9137114Abstract: A home network can be dynamically reconfigured when IP connected or wireless devices are requesting network access makes it easier for consumers to keep their current viewing, listening, or Internet sessions alive and functioning properly. Home network use can be managed by any device on the home network if desired, not just a central home router, through series of messages that are exchanged by each device updating its priority status.Type: GrantFiled: January 17, 2014Date of Patent: September 15, 2015Assignee: Sony CorporationInventor: Steven Martin Richman
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Patent number: 9130768Abstract: Methods and apparatus for providing path characterization information relating to a network characteristic such as network congestion to nodes in a data network using data units being forwarded from a source to a destination via a plurality of nodes in the network, the method comprising: receiving, at a first proxy node, data units from a source, each data unit comprising a destination indication indicative of an intended destination; identifying, in respect of an intended destination indicated, a second proxy node in the network to which data units may be forwarded before being forwarded to the intended destination; and forwarding a first and at least one subsequent data unit from the first to the second proxy node via ‘one or more intermediate nodes; the method further comprising assigning conditions to path characterization metrics in respect of data units traversing a path across the network from the first to the second proxy node, the initial condition being dependent on information received by the firstType: GrantFiled: March 16, 2010Date of Patent: September 8, 2015Assignee: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANYInventors: Tobias Moncaster, Arnaud Jacquet, Alan P Smith, Robert J Briscoe
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Patent number: 9116999Abstract: Disclosed are various embodiments for pre-fetching of resources referenced on a network page. A predicted next network page is retrieved by a computer system. The predicted next network page references at least one resource. At least one attribute of the resource is evaluated according to at least one retrieval criteria. At least one resource is retrieved if the attribute meets the retrieval criteria.Type: GrantFiled: August 15, 2014Date of Patent: August 25, 2015Assignee: Amazon Technologies, Inc.Inventors: Pongsakorn Teeraparpwong, Sikandar Saifullah
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Patent number: 9118583Abstract: The disclosed embodiments include a system, computer program product, and method for routing a call over a packet network. A call request may be received from a calling party to call a called party at a network address. At least one potential call path over a packet network may be determined to connect the calling party to the called party at the network address. Network performance information associated with each potential call path may be accessed and a determination may be made that each of the call paths are impaired or congested. In response to determining that each of the call paths are impaired or congested, the call may be routed over a call path other than one of the at least one potential call paths to enable the calling party to communicate with the called party.Type: GrantFiled: January 28, 2015Date of Patent: August 25, 2015Assignee: CenturyLink Intellectual Property LLCInventors: William L. Wiley, Michael K. Bugenhagen
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Patent number: 9100332Abstract: A data transmitting device divides application data into packets, transmits the packets, and continuously carries out packet transmission while receiving acknowledgement from a receiving device of the transmitted packets. The application data to be transmitted is stored in a data storage area of a data storage unit. The data is read from the data storage area, a sequence number is set, and the data is transmitted as the packet. If the read data is within a predetermined length from an end of the application data, a copy of the read data is saved in a temporary buffer area of the data storage unit. When data of a sequence number before that of first data of next application data is to be transmitted after transmission of the next application data is started, the data is read from the temporary buffer area of the data storage unit.Type: GrantFiled: September 16, 2011Date of Patent: August 4, 2015Assignee: Kabushiki Kaisha ToshibaInventors: Shingo Tanaka, Takahiro Yamaura
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Patent number: 9094197Abstract: An energy efficient Ethernet physical layer (PHY) device including an EEE control module configured to generate a control signal to transition the PHY device into a low power consumption mode based an operating condition, and a pause frame generator module responsive to the control signals to generate a pause frame. The pause frame generator module is configured to send the pause frame to a media access control (MAC) device to reduce an incoming flow of data packets from the MAC device to the PHY device for a pause time duration. In operation, the pause frame generator module generates the pause frame including a pause time indicating the length of time for the PHY device to be in the low power consumption mode. The value of the pause time for each pause frame is determined adaptively based on the type of data traffic to be transmitted from the PHY device.Type: GrantFiled: December 16, 2014Date of Patent: July 28, 2015Assignee: Micrel, Inc.Inventors: Wei-Chieh Chang, Wei-Chi Lo, Charng-Show Li, Menping Chang
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Patent number: 9086870Abstract: A circuit including an initiator of a transaction, an interconnect, and a controller. The controller is configured in response to a condition in a least one first part of the circuit to send a notification via the interconnect to at least one block in a second part of the circuit. The notification includes information about the condition in the first part of the circuit, the condition preventing a response to the transaction from being received by the initiator.Type: GrantFiled: July 27, 2012Date of Patent: July 21, 2015Assignee: STMICROELECTRONICS (RESEARCH & DEVELOPMENT) LIMITEDInventors: Stuart Ryan, Andrew Michael Jones
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Patent number: 9042263Abstract: Methods and systems for collecting, analyzing, and presenting traffic loads in each part of a storage area network are described. These methods and systems account for various resource types, logical access paths, and relationships among different storage environment components. Data traffic flow is managed in terms of resource planning and consumption. The aggregated information is stored, and may be used to estimate future data traffic loads or determine deviations between projected and actual traffic load status from which adjustments may be made to better predict and manage future data traffic load.Type: GrantFiled: April 7, 2008Date of Patent: May 26, 2015Assignee: NetApp, Inc.Inventors: Raphael Yahalom, Assaf Levy
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Patent number: 9036637Abstract: The disclosure relates to a method for transmitting a message in a Hierarchical Layer 2 Virtual Private Network (H-L2VPN). A destination MAC address, to which a message is to be forwarded upon receiving the message, is determined by a first peer node of the network. The first peer node determines whether one or more equivalent pseudo wires (PWs) connected thereto form a path to the destination MAC address. When it is determined that more than one equivalent PW forms a path to the destination MAC address, an arbitrary equivalent PW is selected from the more than one equivalent PW by the first peer node. The first peer node sends the message, via the selected equivalent PW, to a second peer node of the network connected to the selected equivalent PW for forwarding to the destination MAC address.Type: GrantFiled: June 22, 2012Date of Patent: May 19, 2015Assignee: HANGZHOU H3C TECHNOLOGIES CO., LTD.Inventor: Xiaoheng Song