Patents by Inventor Yanxing Liu

Yanxing Liu 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: 20230068883
    Abstract: A virtually non-contaminating, non-corrosive moisture-curable silicone elastomer composition contains a hydroxyl-terminated polyorganosiloxane, a silane B as defined herein, an alkoxysilane crosslinker, an inorganic filler and a catalyst, a cures to form a low-modulus elastomer.
    Type: Application
    Filed: December 12, 2019
    Publication date: March 2, 2023
    Applicant: WACKER CHEMIE AG
    Inventors: Jian NIE, Yanxing LIU
  • Patent number: 11240063
    Abstract: A method in a controlled node and a corresponding controlled node. The method comprises: receiving, from a control node, a computed result of logical topology for each slice on a physical topology composed by controlled nodes under control of the control node, and splitting information and constraints for each slice (S301); splitting a physical port into the at least one logical port for a slice based on the received splitting information (S303); associating the at least one logical port for the slice with a slice container (S305); applying the constraints for the slice on the at least one logical port (S307); generating a routing table for the slice based on the received computed result and the constraints (S309); and computing at least one tunnel according to the routing table for the slice based on the slice requirements of the slice (S311).
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: February 1, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Yanxing Liu, Xianmin Li, Xin Dong
  • Publication number: 20200274739
    Abstract: A method in a controlled node and a corresponding controlled node. The method comprises: receiving, from a control node, a computed result of logical topology for each slice on a physical topology composed by controlled nodes under control of the control node, and splitting information and constraints for each slice (S301); splitting a physical port into the at least one logical port for a slice based on the received splitting information (S303); associating the at least one logical port for the slice with a slice container (S305); applying the constraints for the slice on the at least one logical port (S307); generating a routing table for the slice based on the received computed result and the constraints (S309); and computing at least one tunnel according to the routing table for the slice based on the slice requirements of the slice (S311).
    Type: Application
    Filed: September 7, 2018
    Publication date: August 27, 2020
    Inventors: Yanxing LIU, Xianmin LI, Xin DONG
  • Patent number: 10257021
    Abstract: Embodiments of the invention generally relate to router maintenance. An indication that a first router in the communication network is to be maintained is obtained. A parameter associated with a route selection is set to be a predetermined value responsive to the indication. The value of the parameter is sent to a further router in the communication network, such that probability that the further router selects a route passing through the router to be maintained is below a predetermined threshold. In this way, the route selection during the router maintenance is more cost-effective and efficient.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: April 9, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Hongbo Zheng, Yanxing Liu
  • Publication number: 20180270104
    Abstract: Embodiments of the invention generally relate to router maintenance. An indication that a first router in the communication network is to be maintained is obtained. A parameter associated with a route selection is set to be a predetermined value responsive to the indication. The value of the parameter is sent to a further router in the communication network, such that probability that the further router selects a route passing through the router to be maintained is below a predetermined threshold. In this way, the route selection during the router maintenance is more cost-effective and efficient.
    Type: Application
    Filed: January 12, 2015
    Publication date: September 20, 2018
    Inventors: Hongbo Zheng, Yanxing Liu
  • Patent number: 9893978
    Abstract: One of the embodiments of the present invention relates to a method for operating a routing device in a network. The method comprises: receiving, during routing table calculation for a first topology change associated with a first routing device, a message indicative of a second topology change associated with a second routing device; determining a time duration of a hold time period based on a running time required for performing shortest path first calculations for a shortest path between the routing device and the second routing device, wherein the running time is retrieved from a running time database and the running time database is configured to store plural values each of which is indicative of a running time required for performing shortest path first calculations for a shortest path between the routing device and each of other routing devices in the network, wherein during the hold time period, the routing device does not perform any further routing table calculation.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: February 13, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Yanxing Liu
  • Patent number: 9654242
    Abstract: The disclosure relates to a node capable of selecting a first port to receive a first synchronization source in a system comprising a plurality of nodes. The node comprises a memory configured to memorize states of each port of the node in a corresponding tree. At least one tree is formed with ports of the plurality of connected nodes according to a second synchronization protocol. The node further comprises a first synchronization source selection unit configured to select the first port according to states of the ports of the node. The first synchronization source so selected will not form a loop in the network. There is also provided a method used in the node.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: May 16, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Jin Cao, Rui Lin, Yanxing Liu
  • Publication number: 20160164770
    Abstract: One of the embodiments of the present invention relates to a method for operating a routing device in a network. The method comprises: receiving, during routing table calculation for a first topology change associated with a first routing device, a message indicative of a second topology change associated with a second routing device; determining a time duration of a hold time period based on a running time required for performing shortest path first calculations for a shortest path between the routing device and the second routing device, wherein the running time is retrieved from a running time database and the running time database is configured to store plural values each of which is indicative of a running time required for performing shortest path first calculations for a shortest path between the routing device and each of other routing devices in the network, wherein during the hold time period, the routing device does not perform any further routing table calculation.
    Type: Application
    Filed: August 5, 2013
    Publication date: June 9, 2016
    Inventor: Yanxing LIU
  • Publication number: 20160065322
    Abstract: The disclosure relates to a node capable of selecting a first port to receive a first synchronization source in a system comprising a plurality of nodes. The node comprises a memory configured to memorize states of each port of the node in a corresponding tree. At least one tree is formed with ports of the plurality of connected nodes according to a second synchronization protocol. The node further comprises a first synchronization source selection unit configured to select the first port according to states of the ports of the node. The first synchronization source so selected will not form a loop in the network. There is also provided a method used in the node.
    Type: Application
    Filed: April 18, 2013
    Publication date: March 3, 2016
    Inventors: Jin Cao, Rui Lin, Yanxing Liu