Patents by Inventor Yunxia Chen

Yunxia Chen 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: 11671329
    Abstract: Techniques described herein relate to a method for computation of network flooding topologies. A flooding topology may refer to a subset of a network which can be utilized by a network device to limit the flooding of link state updates. The flooding topology may be determined by an area leader (i.e., a designated network device) of the network. Computation of the flooding topology may entail the iterative incorporation (or absorption) of nodes and edges of a first connected graph, representing network devices and interconnections of a network topology of the network, into a second connected graph representing the flooding topology.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: June 6, 2023
    Assignee: Arista Networks, Inc.
    Inventors: Yunxia Chen, Anthony Joseph Li
  • Publication number: 20210027001
    Abstract: A method for predicting sealing reliability of a soft packing lithium ion battery, includes steps of determining a key degradation mechanism, constructing a pressure-time model, determining a pressure-stress space model, obtaining a maximum peeling force-strength model, determining a maximum peeling force-time model, constructing a maximum peeling force-space model, and ultimately predicting sealing reliability of the soft packing lithium ion battery.
    Type: Application
    Filed: June 15, 2020
    Publication date: January 28, 2021
    Inventors: Yunxia CHEN, Yuxuan CUI, Kunsong LIN, Rui KANG, Biao ZHANG
  • Publication number: 20200162335
    Abstract: Techniques described herein relate to a method for computation of network flooding topologies. A flooding topology may refer to a subset of a network which can be utilized by a network device to limit the flooding of link state updates. The flooding topology may be determined by an area leader (i.e., a designated network device) of the network. Computation of the flooding topology may entail the iterative incorporation (or absorption) of nodes and edges of a first connected graph, representing network devices and interconnections of a network topology of the network, into a second connected graph representing the flooding topology.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Yunxia Chen, Anthony Joseph Li
  • Patent number: 9589078
    Abstract: A user equipment (UE) comprising a display, a visual input configured to capture motion or stop photography as visual data, a memory comprising instructions, and a processor coupled to the display, the input device, and the memory and configured to execute the instructions by receiving visual data from the visual input, determining a position of the feature relative to the UE if the visual data comprises a feature of a first area of a location, and generating a model of the first area of the location based on the position of the feature. The disclosure also includes a method comprising receiving data indicating a position of a feature of a location relative to a UE, and generating a model of the location based on the position of the feature.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: March 7, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yunxia Chen, Sheng Xu
  • Patent number: 9508196
    Abstract: A user equipment (UE) comprising a processor configured to generate a three dimensional (3D) model by obtaining a 3D mesh comprising a plurality of reference markers, positioning at least one first order virtual object onto a surface of the mesh by associating the first order virtual object to at least one of the mesh reference markers, wherein the first order virtual object comprises a plurality of reference markers, and positioning at least one second order virtual object onto a surface of the mesh by associating the second order virtual object to at least one of the first order virtual object reference markers.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: November 29, 2016
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yunxia Chen, Kenneth Durazzo
  • Patent number: 9401121
    Abstract: A user equipment (UE) comprising a display, an input device configured to receive user input, a visual input configured to capture motion or stop photography as visual data, and a processor coupled to the display, input device, and visual input and configured to, receive visual data from the visual input, overlay a model comprising network data onto the visual data to create a composite image, wherein the model is aligned to the visual data based on user input received from the input device, and transmit the composite image to the display.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 26, 2016
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yunxia Chen, Xiangdong Shi
  • Patent number: 9164552
    Abstract: A user equipment (UE) comprising a display, a visual input configured to capture motion or stop photography as visual data, a receiver configured to receive network data associated with a network element (NE) from a server, and a processor coupled to the display, visual input, and receiver and configured to receive visual data from the visual input, receive the network data from the server via the receiver, overlay the network data on the visual data to create composite image, and transmit the composite image to the display. Also disclosed is a network comprising a server configured to store network data in memory, wherein the network data comprises the physical location of a plurality of NEs in the network, receive field of view data from a UE, wherein the field of view data defines the field of view of a visual input of the UE, and transmit to the UE a network data response message comprising the network data for each NE physically located in the UE visual input's field of view.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: October 20, 2015
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yunxia Chen, Kenneth Durazzo, An Ho
  • Publication number: 20140160979
    Abstract: A method includes interrogating devices in a network to obtain device information. Based on the device information, the method includes automatically determining which devices are at a top layer of a multi-layer hierarchical topology, wherein the devices at the top layer are core devices. The method further includes receiving input from a user to manually modify the determination as to which devices are the core devices. The method further includes determining which of the other devices in the network are at another layer in the hierarchical topology based on the core devices.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 12, 2014
    Applicant: Futurewei Technologies, Inc.
    Inventors: Kenneth Durazzo, Yunxia Chen
  • Publication number: 20140136153
    Abstract: A user equipment (UE) comprising a processor configured to generate a three dimensional (3D) model by obtaining a 3D mesh comprising a plurality of reference markers, positioning at least one first order virtual object onto a surface of the mesh by associating the first order virtual object to at least one of the mesh reference markers, wherein the first order virtual object comprises a plurality of reference markers, and positioning at least one second order virtual object onto a surface of the mesh by associating the second order virtual object to at least one of the first order virtual object reference markers.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicant: FUTUREWEI TECHNOLOGIES, CO.
    Inventors: Yunxia Chen, Kenneth Durazzo
  • Publication number: 20140089810
    Abstract: A user equipment (UE) comprising a display, a visual input configured to capture motion or stop photography as visual data, a receiver configured to receive network data associated with a network element (NE) from a server, and a processor coupled to the display, visual input, and receiver and configured to receive visual data from the visual input, receive the network data from the server via the receiver, overlay the network data on the visual data to create composite image, and transmit the composite image to the display. Also disclosed is a network comprising a server configured to store network data in memory, wherein the network data comprises the physical location of a plurality of NEs in the network, receive field of view data from a UE, wherein the field of view data defines the field of view of a visual input of the UE, and transmit to the UE a network data response message comprising the network data for each NE physically located in the UE visual input's field of view.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: Futurewei Technologies, Co.
    Inventors: Yunxia Chen, Kenneth Durazzo, An Ho
  • Publication number: 20140088928
    Abstract: A user equipment (UE) comprising a display, a visual input configured to capture motion or stop photography as visual data, a memory comprising instructions, and a processor coupled to the display, the input device, and the memory and configured to execute the instructions by receiving visual data from the visual input, determining a position of the feature relative to the UE if the visual data comprises a feature of a first area of a location, and generating a model of the first area of the location based on the position of the feature. The disclosure also includes a method comprising receiving data indicating a position of a feature of a location relative to a UE, and generating a model of the location based on the position of the feature.
    Type: Application
    Filed: December 28, 2012
    Publication date: March 27, 2014
    Applicant: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Yunxia Chen, Sheng Xu
  • Publication number: 20140085335
    Abstract: A user equipment (UE) comprising a display, an input device configured to receive user input, a visual input configured to capture motion or stop photography as visual data, and a processor coupled to the display, input device, and visual input and configured to, receive visual data from the visual input, overlay a model comprising network data onto the visual data to create a composite image, wherein the model is aligned to the visual data based on user input received from the input device, and transmit the composite image to the display.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Inventors: Yunxia Chen, Xiangdong Shi