Patents by Inventor Ran Chen

Ran 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).

  • Publication number: 20240291560
    Abstract: A Reconfigurable Optical Add/Drop Multiplexer (ROADM) includes degree components where there are one or more Media Channels (MCs) configured thereon; multiplexer and demultiplexer components; and a controller configured to, responsive to a request for a loopback test on Network Media Channel (NMC) that is part of a configured Media Channel (MC), determine whether there are neighboring channels to the NMC, configure deadbands on optical spectrum based on the determining, cause configuration of a modem for the loopback test, and cause performance of the loopback test with the modem.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 29, 2024
    Inventors: Choudhury A. Al Sayeed, Edward Chen, Robert Palmer, Ran Tang
  • Publication number: 20240257011
    Abstract: Provided is a risk assessment method for power transmission line windage yaw flashover. The method includes determining the influence factors of power transmission line windage yaw flashover and setting risk assessment indexes according to the influence factors (S101); generating the standard cloud of the risk assessment indexes according to the incident occurrence probabilities and the consequence levels of the risk assessment indexes (S103); scoring the influence factors according to the risk assessment indexes and generating the risk cloud of the risk assessment indexes according to scoring results (S105); and performing a two-dimensional similarity calculation on the risk cloud and the standard cloud to obtain two-dimensional similarity between the risk cloud and the standard cloud and determining the risk level of the power transmission line windage yaw flashover according to the two-dimensional similarity (S107).
    Type: Application
    Filed: August 28, 2023
    Publication date: August 1, 2024
    Inventors: Chao ZHOU, Hui LIU, Jiafeng QIN, Xiaobin SUN, Ran JIA, Dandan LI, Bo GENG, Yang ZHANG, Rong LIU, Hao SHEN, Chuanbin LIU, Chuanwei YU, Jie YANG, Yingming CAI, Xingyan CHEN, Chengcheng GAO, Likun WEI
  • Patent number: 12040974
    Abstract: Embodiments of the present disclosure provide an information sending method applied to a node. The method includes: sending capability advertisement information, wherein the capability advertisement information is used for indicating a capability of the node to support compressed SRv6 SIDs. Embodiments of the present disclosure further provide an information processing method, a node, a controller, and a non-transitory computer-readable storage medium.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: July 16, 2024
    Assignee: ZTE CORPORATION
    Inventors: Ran Chen, Shaofu Peng, Aihua Liu, Jianzhong Wen
  • Patent number: 12034634
    Abstract: An information processing method, a node, and a computer-readable storage medium are disclosed. The information processing method is applied to a first device sharing a dual-homing relationship with a second device. The first device is provided with a first sub-interface, while the second device is provided with a second sub-interface corresponding to the first sub-interface. The method may include in response to determining that the second sub-interface is in a failed state and a main interface to which the second sub-interface belongs is in a normal state, advertising first routing information corresponding to the first sub-interface in a network, such that a third device is configured to send a data message to the first sub-interface according to the first routing information.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: July 9, 2024
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Yubao Wang, Ran Chen, Dongmei Liu
  • Publication number: 20240205087
    Abstract: Disclosed are a traffic message forwarding method, a client, a controller, and a storage medium. The traffic message forwarding method may includes: receiving a traffic message; determining, in response to the traffic message comprising a block resource identifier, a target block resource according to the block resource identifier and filtering rule information, wherein the filtering rule information is received from a border gateway controller; and forwarding the traffic message using the target block resource.
    Type: Application
    Filed: May 17, 2022
    Publication date: June 20, 2024
    Inventors: Haisheng WU, Ran CHEN, Weibao WANG
  • Publication number: 20240179573
    Abstract: Provided are an information transmission method and apparatus, a network node, a controller and a storage medium. The method is applied to a network node and includes: acquiring slice-associated resource information for each link in a network and transmitting the resource information.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 30, 2024
    Inventors: Ran CHEN, Shaofu PENG, Min XIAO
  • Publication number: 20240166140
    Abstract: The present disclosure relates to a roof crossbar having locks, including two clamping devices and a main cross beam mounted between the two clamping devices, wherein each of the clamping devices includes a fixing seat, a locking bolt and an anti-theft assembly which are mounted on the fixing seat, and a clamping assembly connected to the locking bolt, the locking bolt penetrates through the fixing seat from top to bottom to be connected to the clamping assembly, a storage cavity is formed between the anti-theft assembly and the fixing seat, the end of the locking bolt that is away from the clamping assembly is located inside the storage cavity, and a clamping port is formed between the clamping assembly and the fixing seat.
    Type: Application
    Filed: July 4, 2023
    Publication date: May 23, 2024
    Applicant: Ningbo Pinchuan Auto Parts Co., Ltd.
    Inventors: Xiaoling SHEN, Ran CHEN
  • Publication number: 20240154902
    Abstract: Provided are a packet forwarding method and system. a source node in a first SR-MPLS domain sends, based on an SR-Policy, a packet to a destination node in a second SR-MPLS domain, wherein an SR-Policy segment list of the packet includes a BSID, so that the packet passes through an SRv6 domain between the first SR-MPLS domain and the second SR-MPLS domain; After receiving the packet, the first border node replaces the BSID with the SRv6-Policy which destination address is the second border node, the second border node forwards the packet based on the SRv6-Policy, and after receiving the packet, the second border node decapsulates the IPv6 header and its extension header according to the behavior indication information in the SR-Policy, perform an MPLS label forwarding table lookup, so as to forward the packet within the second SR-MPLS domain, until the packet is forwarded to the destination node.
    Type: Application
    Filed: March 4, 2022
    Publication date: May 9, 2024
    Inventors: Ran CHEN, Detao ZHAO
  • Publication number: 20240129352
    Abstract: In an example method, a server determines first information of a terminal apparatus. The first information indicates a target media stream for the terminal apparatus. The example method further includes the server receiving a first media stream generated in a live broadcast process and transmitting the target media stream in the first media stream to the terminal apparatus according to an indication of the first information.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 18, 2024
    Inventors: Xianliang DONG, Ran CHEN
  • Patent number: 11962673
    Abstract: Provided is a message decapsulation method and device, a message encapsulation method and device, an electronic device, and a storage medium. The message decapsulation method includes: a data packet sent by a first node is decapsulated, and the data packet is obtained by encapsulating, by the first node, a data message sent through a first Attachment Circuit (AC). The data packet carries split horizon attributes of the first AC determined by the first node. The split horizon attributes of the first AC include at least one of the following: a leaf attribute, a root attribute, and an Ethernet Segment Identifier (ESI) attribute.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: April 16, 2024
    Assignee: ZTE CORPORATION
    Inventors: Ran Chen, Yubao Wang
  • Publication number: 20240112410
    Abstract: Systems and methods enable machine learning (ML) feature prioritization to reduce image noise in a virtual environment. In embodiments, a method includes providing a device access to a virtual environment via a graphical user interface (GUI), the environment including images of objects and a navigation tool enabling a user to navigate the environment and interact with the images; monitoring interaction data of the user; calculating priority values for predefined areas of a first object in the environment, using an ML model trained with historic user interaction data and object data; processing image data of one or more of the predefined areas of the first object using image processing to generate new data based on display specifications of the client device and the priority values; and pre-loading the new data in a buffer, such that the new data is available prior to display of the new data to the user.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Inventors: Xiao Xia Mao, Meng Ran Chen, Ya Qing Chen, Yan An, Yin Hu
  • Patent number: 11927504
    Abstract: The application proposes a non-destructive testing method for the sealing degree of the small cigarette box packaging, which includes placing the small cigarette box to be tested in an airtight chamber, using a balance cabin to quickly form a stable negative pressure in the airtight chamber; The pressure change of the sealed chamber is continuously measured until equilibrium, and the data model is analyzed and established by using Darcy's law, Fick's diffusion law and the physical process of molecular kinetic theory. Through the non-destructive testing method for the sealing degree of the small cigarette box packaging of the present invention, the traditional destructive measurement (damaged small box packaging) for measuring the sealing degree of cigarette small box is changed into non-destructive testing; The test results have specific physical meaning; The test time of a single sample is reduced to ? of the time of destructive test.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: March 12, 2024
    Assignee: ZHENGZHOU TOBACCO RESEARCH INSTITUTE OF CNTC
    Inventors: Bin Li, Yue Sun, Le Wang, Guangyang Qiu, Mingjian Zhang, Ran Chen, Ke Zhang, Nan Deng
  • Patent number: 11882021
    Abstract: Disclosed in the embodiments of the present disclosure are a packet forwarding method, apparatus and system, a network device and a storage medium. The method includes: carrying, according to Deterministic Networking (DetNet) requirements for a multicast packet based on Bit Index Explicit Replication (BIER), corresponding DetNet configuration information in BIER header information of the multicast packet; and sending the multicast packet carrying the BIER header information.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: January 23, 2024
    Assignee: ZTE CORPORATION
    Inventors: Quan Xiong, Ran Chen, Jinghai Yu
  • Publication number: 20240007394
    Abstract: An information processing method, a node, and a computer-readable storage medium are disclosed. The information processing method is applied to a first device sharing a dual-homing relationship with a second device. The first device is provided with a first sub-interface, while the second device is provided with a second sub-interface corresponding to the first sub-interface. The method may include in response to determining that the second sub-interface is in a failed state and a main interface to which the second sub-interface belongs is in a normal state, advertising first routing information corresponding to the first sub-interface in a network, such that a third device is configured to send a data message to the first sub-interface according to the first routing information.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 4, 2024
    Inventors: Yubao WANG, Ran CHEN, Dongmei LIU
  • Publication number: 20230412493
    Abstract: The embodiments of the present disclosure provide a timeslot cross path configuration method, including: receiving forwarding path description information sent by a controller; and sending, in an IGP domain where the present network node is located, a first flooding message carrying path timeslot configuration information, such that a network node on a forwarding path configures a link timeslot according to the path timeslot configuration information, so as to form a timeslot cross path, where the path timeslot configuration information is generated according to the forwarding path description information and includes a link timeslot of the present network node on the forwarding path. The present disclosure further provides a computer device and a computer readable medium.
    Type: Application
    Filed: September 22, 2021
    Publication date: December 21, 2023
    Inventors: Jianzhong WEN, Huadong ZHOU, Ran CHEN
  • Publication number: 20230369844
    Abstract: Provided herein is a power distribution system comprising a main power bus, sub-buses coupled to the main power bus, and a controller. The sub-buses provide power to electrical components of a vehicle. Each of the sub-buses includes an electrically programmable fuse in series with a relay. The controller is configured to detect a fault in a sub-bus of the sub-buses, determine a fault type associated with the fault, and in response to determining the fault type, generate a command to cause the relay to change a relay state.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Inventors: Kai Tan, Ran Chen, Bo Pan
  • Publication number: 20230370891
    Abstract: An information processing method, a base station, a bearer network device, a core network device and a medium are provided. The method may include, acquiring slice service information from a terminal device; sending an uplink slice service packet carrying a network slice identifier and a network slice parameter to a bearer network device, according to the slice service information, so that the bearer network device processes the uplink slice service packet according to the network slice identifier and network slice parameter in the uplink slice service packet, wherein both the network slice identifier and network slice parameter are processable by the bearer network device.
    Type: Application
    Filed: September 1, 2021
    Publication date: November 16, 2023
    Inventors: Jianzhong WEN, Aihua LIU, Ran CHEN
  • Publication number: 20230353492
    Abstract: Embodiments of the present disclosure provide an information sending method applied to a node. The method includes: sending capability advertisement information, wherein the capability advertisement information is used for indicating a capability of the node to support compressed SRv6 SIDs. Embodiments of the present disclosure further provide an information processing method, a node, a controller, and a non-transitory computer-readable storage medium.
    Type: Application
    Filed: December 14, 2020
    Publication date: November 2, 2023
    Inventors: Ran CHEN, Shaofu PENG, Aihua LIU, Jianzhong WEN
  • Publication number: 20230344754
    Abstract: Provided are a message indication method and apparatus, a device and a storage medium. The method is applied to a first node, and includes: receiving segment identifier (SID) information, the SID information including a message indication identifier, and the message indication identifier being used for indicating a forwarding situation of a message corresponding to the SID information; and processing the message on the basis of the SID information.
    Type: Application
    Filed: February 20, 2021
    Publication date: October 26, 2023
    Inventors: Ran CHEN, Yubao WANG
  • Publication number: 20230293649
    Abstract: The present invention provides methods of treating bone loss or cancer using CST6. In these methods, CST6 may be provided as a recombinant CST6 protein, a polynucleotide construct comprising CST6, or an immune cell expressing CST6 protein.
    Type: Application
    Filed: August 2, 2021
    Publication date: September 21, 2023
    Inventors: Fenghuang ZHAN, John D. SHAUGHNESSY, Jr., Jin-Ran CHEN