Patents by Inventor Craig H. Labovitz
Craig H. Labovitz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10374961Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: GrantFiled: May 11, 2017Date of Patent: August 6, 2019Assignee: Nokia of America CorporationInventors: Joseph E. Eggleston, Craig H. Labovitz
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Patent number: 10033649Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: GrantFiled: September 29, 2015Date of Patent: July 24, 2018Assignee: Alcatel-Lucent USA Inc.Inventors: Joseph E. Eggleston, Craig H. Labovitz
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Publication number: 20170317941Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: ApplicationFiled: May 11, 2017Publication date: November 2, 2017Applicant: Deepfield Networks Inc.Inventors: Joseph E. Eggleston, Craig H. Labovitz
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Patent number: 9680757Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: GrantFiled: October 26, 2015Date of Patent: June 13, 2017Assignee: Deepfield Networks Inc.Inventors: Joseph E. Eggleston, Craig H. Labovitz
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Publication number: 20160043956Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: ApplicationFiled: October 26, 2015Publication date: February 11, 2016Inventors: Joseph E. Eggleston, Craig H. Labovitz
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Publication number: 20160020964Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: ApplicationFiled: September 29, 2015Publication date: January 21, 2016Inventors: Joseph E. Eggleston, Craig H. Labovitz
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Patent number: 9172591Abstract: System and method for reporting usage of a network infrastructure includes obtaining a map that includes at least one flow-mapping that correlates a flow feature with a service and that correlates a flow feature with an endpoint type, wherein the endpoint types include at least a subscriber type and a service type; at a first computer, receiving flow telemetry of a network infrastructure, the flow telemetry representing at least the destination and source attributes for network traffic in the flow telemetry; categorizing the flow telemetry into at least a subscriber flow category based on the source and destination endpoint types of the traffic; for subscriber flow telemetry of a subscriber, processing the subscriber flow telemetry into at least one flow feature; identifying at least one service to attribute to at least a portion of the subscriber flow telemetry, the service identified through the processed flow feature and a flow-mapping.Type: GrantFiled: February 6, 2013Date of Patent: October 27, 2015Assignee: DeepField NetworksInventors: Joseph E. Eggleston, Craig H. Labovitz
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Patent number: 8879415Abstract: A scalable flow monitoring solution takes in standard flow records exported from network devices such as routers, switches, firewalls, hubs, etc., and annotates the flow with additional information. This information is derived from a number of sources, including Border Gateway Protocol (BGP), Simple Network Management Protocol (SNMP), user configuration, and other, intelligent flow analysis. These annotations add information to the flow data, and can be used to perform value-added flow analysis. The annotated flow is then resent to a configurable set of destinations using standard flow formatting, e.g., Cisco System Inc.'s NetFlow, in one implementation. This allows the annotated flow to be processed and the enhanced information to be used by other flow analysis tools and existing flow analysis infrastructure.Type: GrantFiled: March 1, 2013Date of Patent: November 4, 2014Assignee: Arbor Networks, Inc.Inventors: Craig H. Labovitz, Joseph Eggleston, Scott Iekel-Johnson
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Publication number: 20130290521Abstract: A scalable flow monitoring solution takes in standard flow records exported from network devices such as routers, switches, firewalls, hubs, etc., and annotates the flow with additional information. This information is derived from a number of sources, including Border Gateway Protocol (BGP), Simple Network Management Protocol (SNMP), user configuration, and other, intelligent flow analysis. These annotations add information to the flow data, and can be used to perform value-added flow analysis. The annotated flow is then resent to a configurable set of destinations using standard flow formatting, e.g., Cisco System Inc.'s NetFlow, in one implementation. This allows the annotated flow to be processed and the enhanced information to be used by other flow analysis tools and existing flow analysis infrastructure.Type: ApplicationFiled: March 1, 2013Publication date: October 31, 2013Inventors: Craig H. Labovitz, Joseph Eggleston, Scott Iekel-Johnson
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Patent number: 8549139Abstract: A system and method is provided for detecting, tracking and/or blocking control signal attacks, which can occur between local computer systems and/or between remote computer systems, network links, and/or routing systems over a computer network. The system includes a router monitor adapted to receive a plurality of control signals and related information from the computer network and to process the plurality of control signals and related information to detect one or more control signal anomalies. The router monitor is further adapted to generate a plurality of alert signals representing the one or more control signal anomalies. The system further includes a controller that is coupled to the router monitor and is adapted to receive the plurality of alert signals from the router monitor.Type: GrantFiled: November 29, 2010Date of Patent: October 1, 2013Assignee: Arbor NetworksInventors: Craig H. Labovitz, Scott Iekel-Johnson
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Publication number: 20110296005Abstract: A system and method is provided for detecting, tracking and/or blocking control signal attacks, which can occur between local computer systems and/or between remote computer systems, network links, and/or routing systems over a computer network. The system includes a router monitor adapted to receive a plurality of control signals and related information from the computer network and to process the plurality of control signals and related information to detect one or more control signal anomalies. The router monitor is further adapted to generate a plurality of alert signals representing the one or more control signal anomalies. The system further includes a controller that is coupled to the router monitor and is adapted to receive the plurality of alert signals from the router monitor.Type: ApplicationFiled: November 29, 2010Publication date: December 1, 2011Applicant: Arbor NetworksInventors: Craig H. Labovitz, Scott Iekel-Johnson
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Patent number: 7844696Abstract: A system and method is provided for detecting, tracking and/or blocking control signal attacks, which can occur between local computer systems and/or between remote computer systems, network links, and/or routing systems over a computer network. The system includes a router monitor adapted to receive a plurality of control signals and related information from the computer network and to process the plurality of control signals and related information to detect one or more control signal anomalies. The router monitor is further adapted to generate a plurality of alert signals representing the one or more control signal anomalies. The system further includes a controller that is coupled to the router monitor and is adapted to receive the plurality of alert signals from the router monitor.Type: GrantFiled: June 27, 2002Date of Patent: November 30, 2010Assignee: Arbor Networks, Inc.Inventors: Craig H. Labovitz, Scott Iekel-Johnson
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Publication number: 20100118714Abstract: In one aspect, it is realized that changes in routing configuration (and therefore network topology) may have an effect on how data is forwarded in a communication network. More particularly, it is realized the changes in the control plane have a statistical effect on information tracked in the data plane, and this relation may be used by a network manager in monitoring the network and determining a control plane cause of a data plane forwarding effect. For instance, a change in BGP routing information (control plane information) may affect the data forwarded by a router based on the changed BGP routing information (e.g., next hop data may be forwarded to a different BGP router attached to another physical port). A system and method are provided that correlate control plane and data plane information to support root cause analysis functions.Type: ApplicationFiled: May 4, 2009Publication date: May 13, 2010Applicant: ARBOR NETWORKSInventor: Craig H. Labovitz
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Patent number: 7529192Abstract: In one aspect, it is realized that changes in routing configuration (and therefore network topology) may have an effect on how data is forwarded in a communication network. More particularly, it is realized the changes in the control plane have a statistical effect on information tracked in the data plane, and this relation may be used by a network manager in monitoring the network and determining a control plane cause of a data plane forwarding effect. For instance, a change in BGP routing information (control plane information) may affect the data forwarded by a router based on the changed BGP routing information (e.g., next hop data may be forwarded to a different BGP router attached to another physical port). A system and method are provided that correlate control plane and data plane information to support root cause analysis functions.Type: GrantFiled: July 21, 2003Date of Patent: May 5, 2009Assignee: Arbor NetworksInventor: Craig H. Labovitz
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Publication number: 20030037136Abstract: A system and method is provided for detecting, tracking and/or blocking control signal attacks, which can occur between local computer systems and/or between remote computer systems, network links, and/or routing systems over a computer network. The system includes a router monitor adapted to receive a plurality of control signals and related information from the computer network and to process the plurality of control signals and related information to detect one or more control signal anomalies. The router monitor is further adapted to generate a plurality of alert signals representing the one or more control signal anomalies. The system further includes a controller that is coupled to the router monitor and is adapted to receive the plurality of alert signals from the router monitor.Type: ApplicationFiled: June 27, 2002Publication date: February 20, 2003Inventors: Craig H. Labovitz, Scott Iekel-Johnson