Patents by Inventor Lisa H. Nguyen

Lisa H. Nguyen 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).

  • Patent number: 11973747
    Abstract: Systems and techniques for an adaptive authentication system are described herein. In an example, an adaptive authentication system is adapted to receive a request at a first entity from a second entity for secure data of a user, where the second entity is remote from the first entity. The adaptive authentication system may be further adapted to transmit a prompt to a user device associated with the user for authentication of the user and authentication of the request. The adaptive authentication system may be further adapted to receive a response to the prompt and authenticate the user and the request based on the response. The adaptive authentication system may be further adapted to transmit the secure data of the user to the second entity.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: April 30, 2024
    Assignee: Wells Fargo Bank, N.A.
    Inventors: Harlan H. Bloom, Lizmari Brignoni, Mark David Castonguay, Lisa Munter Clarke, Upul D. Hanwella, Traci H. Nguyen, Erica Ulrich
  • Patent number: 9276769
    Abstract: A device having circuit bundles and a method of configuring the network device to provide resiliency and protection for network circuits. A circuit bundle provides the ability to group multiple circuits of the same type for resiliency/protection. There is an active virtual circuit that is selected based on a user configured priority value defining priority for carrying circuit traffic. When the active virtual circuit fails, alternative virtual circuits are selected to carry the circuit traffic, again based on user configured priority. Virtual circuits included in the circuit bundle can have different destinations, and include at least multipoint virtual circuits.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: March 1, 2016
    Assignee: Coriant Operations, Inc.
    Inventors: Man-Tung T. Hsiao, Lisa H. Nguyen, Yung-Ching Tseng
  • Patent number: 8521866
    Abstract: A method for reporting events relating to objects of a network element manageable by a network management device, using a network management protocol, and devices, a network, and computer-readable storage medium storing control logic, that operate in accordance with the method. Events for each object are detected, event information is generated for detected events, generated event information for multiple events is packaged into a trap message for each object type, the trap message is communicated from the network element to the network management device, and the event information from the communicated trap message is unpacked at the network management device. In this manner, network congestion and processor overload at the network management device can be reduced.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: August 27, 2013
    Assignee: Tellabs San Jose, Inc.
    Inventors: Malyadri Jaladanki, Annie Dang, Yung-Ching Tseng, Albert Fong, Lisa H. Nguyen
  • Patent number: 7673061
    Abstract: A method or apparatus in an exemplary embodiment supports first and second layer network nodes that may be configured to communicate with each other via a communications path. In embodiments a first network node communicates via a second network node across a layer 2 network to send data. The first network node is typically on a different link layer protocol than the second network node receiving the data. Thus, the first and second layer network nodes, having different link layer protocols, may communicate with each other. Accordingly, through use of embodiments of this invention, Neighbor Discovery (ND) is possible in a network, such as an IPv6 network, that has protocols incompatible with each other.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: March 2, 2010
    Assignee: Tellabs San Jose, Inc.
    Inventors: Samer I. Nubani, Mahidas Prabhanjan, Lisa H. Nguyen, David Tseng
  • Publication number: 20090109869
    Abstract: A device having circuit bundles and a method of configuring the network device to provide resiliency and protection for network circuits. A circuit bundle provides the ability to group multiple circuits of the same type for resiliency/protection. There is an active virtual circuit that is selected based on a user configured priority value defining priority for carrying circuit traffic. When the active virtual circuit fails, alternative virtual circuits are selected to carry the circuit traffic, again based on user configured priority. Virtual circuits included in the circuit bundle can have different destinations, and include at least multipoint virtual circuits.
    Type: Application
    Filed: September 19, 2007
    Publication date: April 30, 2009
    Inventors: Man-Tung T. Hsiao, Lisa H. Nguyen, Yung-Ching Tseng, Rajiv Goel
  • Publication number: 20090089414
    Abstract: A method for reporting events relating to objects of a network element manageable by a network management device, using a network management protocol, and devices, a network, and computer-readable storage medium storing control logic, that operate in accordance with the method. Events for each object are detected, event information is generated for detected events, generated event information for multiple events is packaged into a trap message for each object type, the trap message is communicated from the network element to the network management device, and the event information from the communicated trap message is unpacked at the network management device. In this manner, network congestion and processor overload at the network management device can be reduced.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Applicant: Tellabs San Jose, Inc.
    Inventors: Malyadri Jaladanki, Annie Dang, Yung-Ching Tseng, Albert Fong, Lisa H. Nguyen
  • Publication number: 20070233887
    Abstract: A method or apparatus in an exemplary embodiment supports first and second layer network nodes that may be configured to communicate with each other via a communications path. In embodiments a first network node communicates via a second network node across a layer 2 network to send data. The first network node is typically on a different link layer protocol than the second network node receiving the data. Thus, the first and second layer network nodes, having different link layer protocols, may communicate with each other. Accordingly, through use of embodiments of this invention, Neighbor Discovery (ND) is possible in a network, such as an IPv6 network, that has protocols incompatible with each other.
    Type: Application
    Filed: July 17, 2006
    Publication date: October 4, 2007
    Inventors: Samer I. Nubani, Mahidas Prabhanjan, Lisa H. Nguyen, David Tseng