Patents by Inventor Tuan Duong

Tuan Duong 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).

  • Publication number: 20200195534
    Abstract: A system for network device measurements may use a white box to perform measurements that may help determine the likelihood of network anomalies, such as microbursts.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 18, 2020
    Inventors: Steven A. Monetti, Tzuu-Yi Wang, Richard Koch, Tuan Duong, Yaron Koral, Kenneth Duell, Kathleen Meier-Hellstern, Simon Tse
  • Publication number: 20200059381
    Abstract: Methods and systems may use a software-defined network (SDN) based approach for interworking different types of nodes. In an example, an SDN controller may include components that assist in building pseudowires across Ethernet virtual private network (EVPN) nodes and Border gateway protocol-virtual private local area network (LAN) service (BGP-VPLS) nodes.
    Type: Application
    Filed: August 27, 2019
    Publication date: February 20, 2020
    Inventors: James Uttaro, Tuan Duong, Han Nguyen
  • Publication number: 20190342119
    Abstract: Methods and systems may use a software-defined network (SDN) based approach for interworking different types of nodes. In an example, an SDN controller may include components that assist in building pseudowires across Ethernet virtual private network (EVPN) nodes and Border gateway protocol-virtual private wire service (BGP-VPWS) nodes.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 7, 2019
    Inventors: James Uttaro, Tuan Duong, Han Nguyen
  • Publication number: 20190342118
    Abstract: A method and apparatus for providing a point-to-point connection are disclosed. The method queries for a next available label for a first provider edge router and a next available label for a second provider edge router, performs a first configuration at the first provider edge router and a second configuration at the second provider edge router, wherein the performing the first configuration comprises configuring a first interface and configuring a label for using at least one tunnel by a second interface, wherein the performing the second configuration comprises configuring a third interface and configuring a label for using the at least one tunnel by a fourth interface, and performs a first mapping for the first provider edge router from the first interface to the second interface, and a second mapping for the second provider edge router from the third interface to the fourth interface.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 7, 2019
    Inventors: Tuan Duong, Christopher J. Chase
  • Patent number: 10454715
    Abstract: Methods and systems may use a software-defined network (SDN) based approach for interworking different types of nodes. In an example, an SDN controller may include components that assist in building pseudowires across Ethernet virtual private network (EVPN) nodes and Border gateway protocol-virtual private wire service (BGP-VPWS) nodes.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: October 22, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Tuan Duong, Han Nguyen
  • Patent number: 10447499
    Abstract: Methods and systems may use a software-defined network (SDN) based approach for interworking different types of nodes. In an example, an SDN controller may include components that assist in building pseudowires across Ethernet virtual private network (EVPN) nodes and Border gateway protocol-virtual private local area network (LAN) service (BGP-VPLS) nodes.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: October 15, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Tuan Duong, Han Nguyen
  • Patent number: 10361885
    Abstract: A method and apparatus for providing a point-to-point connection are disclosed. The method queries for a next available label for a first provider edge router and a next available label for a second provider edge router, performs a first configuration at the first provider edge router and a second configuration at the second provider edge router, wherein the performing the first configuration comprises configuring a first interface and configuring a label for using at least one tunnel by a second interface, wherein the performing the second configuration comprises configuring a third interface and configuring a label for using the at least one tunnel by a fourth interface, and performs a first mapping for the first provider edge router from the first interface to the second interface, and a second mapping for the second provider edge router from the third interface to the fourth interface.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: July 23, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Tuan Duong, Christopher J. Chase
  • Patent number: 10320670
    Abstract: A router may include a central processing unit-based line card storing a forwarding table that includes a first set of entries, a network processing unit-based line card storing a partial forwarding table that includes a second set of entries comprising a subset of the first set of entries, where the second set of entries comprises entries that are most utilized by a plurality of line cards of the router, and a route controller for updating the second set of entries to comprise the entries that are the most utilized. The network processing unit-based line card may forward a packet when an entry in the partial forwarding table matches the packet and may forward the packet to the central processing unit-based line card to forward the packet when there is no entry in the partial forwarding table of the network processing-unit based line card that matches the packet.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: June 11, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Han Q. Nguyen, Huajin Jeng, Tuan Duong, Kang Xi
  • Patent number: 10289927
    Abstract: Methods, systems, and storage media are disclosed herein for determining objects in image data that match a plurality of captured images, in which one or more of the captured images from among the plurality of captured images may depict only a portion of an object. A computing device may extract a first feature from at least one block of the plurality of blocks from a captured image; determine a second feature; and determine a third feature. The computing device may determine, as a matching image, a stored image from among a plurality of stored images including an object that has greatest maximum correlation with the third feature. The computing device may similarly determine a matching image for each of the captured images of the plurality of images; and determine a final matching image from among the candidate matching images that best matches the combination of the plurality of captured images.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: May 14, 2019
    Assignee: Adaptive Computation, LLC
    Inventor: Tuan A. Duong
  • Publication number: 20190109730
    Abstract: Methods and systems may use a software-defined network (SDN) based approach for interworking different types of nodes. In an example, an SDN controller may include components that assist in building pseudowires across Ethernet virtual private network (EVPN) nodes and Border gateway protocol-virtual private local area network (LAN) service (BGP-VPLS) nodes.
    Type: Application
    Filed: October 6, 2017
    Publication date: April 11, 2019
    Inventors: James Uttaro, Tuan Duong, Han Nguyen
  • Patent number: 10218607
    Abstract: A mechanism is created within the tunnel context, in which a plurality of tunnels may resolve a given customer's traffic associated with a virtual local area network. The use of a tunnel context may allow distribution of traffic across multiple servers and other devices, such as across top of rack switches and different parts of the fabric infrastructure.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: February 26, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Tuan Duong
  • Patent number: 10205682
    Abstract: Methods and systems associated with fabric tunnels may assist in traffic flow through a tunnel that aggregates a plurality of virtual local area networks across a core network.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: February 12, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Christopher Chase, Tuan Duong
  • Patent number: 10133955
    Abstract: Methods, systems, and storage media are described for detecting objects in image data are provided. In embodiments, a computing device may generate a plurality of blocks from a captured image. Each block may represent a corresponding region of the captured image. The computing device may extract a first feature from at least one block of the plurality of blocks; determine a second feature based at least on the first feature; and determine a third feature based on the second feature. The computing device may determine, as a matching image, a stored image from among a plurality of stored images including an object that has greatest maximum correlation with the third feature. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: November 20, 2018
    Assignee: Adaptive Computation, LLC
    Inventor: Tuan A. Duong
  • Publication number: 20180301888
    Abstract: A circuit breaker includes a monitor to detect a performance of an electrical load in an electrical circuit, a converter to create a digital signal based on the detected performance of the electrical load, and a digital integrated circuit to compare the digital signal with a predetermined threshold reference signal, and generate a command signal to electrically disconnect the electrical load from the electrical circuit when a level of the digital signal exceeds the predetermined threshold reference signal. The electrical load may be configured to receive a fixed or variable amount of current or voltage. The predetermined threshold reference signal may include a signal level threshold and a time threshold. The digital integrated circuit may generate the command signal when the level of the digital signal exceeds the signal level threshold and the detected performance of the electrical load exceeds the time threshold.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 18, 2018
    Inventors: Robert G. Skalitzky, Tuan A. Duong, John Gambert
  • Publication number: 20180219769
    Abstract: A mechanism is created within the tunnel context, in which a plurality of tunnels may resolve a given customer's traffic associated with a virtual local area network. The use of a tunnel context may allow distribution of traffic across multiple servers and other devices, such as across top of rack switches and different parts of the fabric infrastructure.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 2, 2018
    Inventors: James Uttaro, Tuan Duong
  • Publication number: 20180219802
    Abstract: Methods and systems associated with fabric tunnels may assist in traffic flow through a tunnel that aggregates a plurality of virtual local area networks across a core network.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 2, 2018
    Inventors: James Uttaro, Christopher Chase, Tuan Duong
  • Publication number: 20180107873
    Abstract: Methods, systems, and storage media are disclosed herein for determining objects in image data that match a plurality of captured images, in which one or more of the captured images from among the plurality of captured images may depict only a portion of an object. A computing device may extract a first feature from at least one block of the plurality of blocks from a captured image; determine a second feature; and determine a third feature. The computing device may determine, as a matching image, a stored image from among a plurality of stored images including an object that has greatest maximum correlation with the third feature. The computing device may similarly determine a matching image for each of the captured images of the plurality of images; and determine a final matching image from among the candidate matching images that best matches the combination of the plurality of captured images.
    Type: Application
    Filed: December 15, 2017
    Publication date: April 19, 2018
    Inventor: Tuan A. Duong
  • Publication number: 20180048490
    Abstract: A method and apparatus for providing a point-to-point connection are disclosed. The method queries for a next available label for a first provider edge router and a next available label for a second provider edge router, performs a first configuration at the first provider edge router and a second configuration at the second provider edge router, wherein the performing the first configuration comprises configuring a first interface and configuring a label for using at least one tunnel by a second interface, wherein the performing the second configuration comprises configuring a third interface and configuring a label for using the at least one tunnel by a fourth interface, and performs a first mapping for the first provider edge router from the first interface to the second interface, and a second mapping for the second provider edge router from the third interface to the fourth interface.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Inventors: Tuan Duong, Christopher J. Chase
  • Patent number: 9846808
    Abstract: Methods, systems, and storage media are disclosed herein for determining objects in image data that match a plurality of captured images, in which one or more of the captured images from among the plurality of captured images may depict only a portion of an object. A computing device may extract a first feature from at least one block of the plurality of blocks from a captured image; determine a second feature; and determine a third feature. The computing device may determine, as a matching image, a stored image from among a plurality of stored images including an object that has greatest maximum correlation with the third feature. The computing device may similarly determine a matching image for each of the captured images of the plurality of images; and determine a final matching image from among the candidate matching images that best matches the combination of the plurality of captured images.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: December 19, 2017
    Assignee: Adaptive Computation, LLC
    Inventor: Tuan A. Duong
  • Patent number: 9800433
    Abstract: A method and apparatus for providing a point-to-point connection are disclosed. The method queries for a next available label for a first provider edge router and a next available label for a second provider edge router, performs a first configuration at the first provider edge router and a second configuration at the second provider edge router, wherein the performing the first configuration comprises configuring a first interface and configuring a label for using at least one tunnel by a second interface, wherein the performing the second configuration comprises configuring a third interface and configuring a label for using the at least one tunnel by a fourth interface, and performs a first mapping for the first provider edge router from the first interface to the second interface, and a second mapping for the second provider edge router from the third interface to the fourth interface.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: October 24, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Tuan Duong, Christopher J. Chase