Patents Assigned to 3C
  • Patent number: 11973741
    Abstract: A Data Leakage Prevention (DLP) device and a method for processing a packet are disclosed. The DLP device receives an IP packet sent by a user device, wherein the IP packet includes TCP port information; and detects whether a first TCP connection is established between the DLP device and the user device. If the first TCP connection is not established, when the IP packet is a data packet, an application layer protocol for transmitting the IP packet is determined by comparing a packet feature of the IP packet with packet features corresponding to respective application layer protocols. When the application layer protocol for transmitting the IP packet is listened to, a pair of TCP connections is established according to the TCP port information, wherein the pair of TCP connections includes the first TCP connection and a second TCP connection between the DLP device and a server.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 30, 2024
    Assignee: New H3C Security Technologies, Co., Ltd.
    Inventor: Xuepeng Zhu
  • Publication number: 20240137317
    Abstract: Examples of the present disclosure provide a method and apparatus for packet matching, a network device, and a medium, which are related to the communication field, comprising: adding N first data packets into N pipelines and configuring a stage for each pipeline as a root node of a decision tree; calculating a first hash value for a first pipeline in the N pipelines, and asynchronously prefetching a first output interface data corresponding to the first hash value from a memory, calculating a second hash value for a second pipeline in the N pipelines while prefetching the first output interface data from the memory, obtaining the first output interface data from the cache when calculation of the hash value for each pipeline in the N pipelines is finished, deleting the first data packet in the first pipeline from the first pipeline when the first output interface data is characterized as being used to forward the first data packet in the first pipeline and adding a second data packet into the first pipeline w
    Type: Application
    Filed: June 24, 2021
    Publication date: April 25, 2024
    Applicant: New H3C Technologies Co., Ltd.
    Inventor: Yang WANG
  • Publication number: 20240106740
    Abstract: Disclosed is a method and an apparatus for packet forwarding, which relate to the network technology field and are applied to a network node. The method comprises: obtaining an SRV6 packet; if a function field in a target SID contains a security authentication instruction, obtaining a target argument based on an operation indicated by the security authentication instruction, and performing security authentication processing on the SRv6 packet based on the target argument; wherein, the target SID is an SID, corresponding to the network node, in a segment list carried by a header of the SRv6 packet, and the target argument is: an argument for the security authentication instruction recorded in the header; and forwarding the processed SRv6 packet to a next-hop device. By applying the solution for packet forwarding according to examples of the present disclosure, the security in forwarding the SRv6 packet along the SRv6 forwarding path can be improved.
    Type: Application
    Filed: June 29, 2021
    Publication date: March 28, 2024
    Applicant: New H3C Technologies Co., Ltd.
    Inventors: Xiangqing CHANG, Zhaoyan LEI, Tao LIN, Juan QIN
  • Publication number: 20240098023
    Abstract: The invention relates to a congestion processing method, apparatus, network device and storage medium. The method comprises: receiving a first data packet carrying a congestion mark through a target port; searching, in a preset greedy flow table, a target table entry that includes target flow information carried in the first data packet and an identifier of the target port, and the preset greedy flow table stores flow information of a data flow whose traffic is greater than a preset traffic threshold and an identifier of a port that receives the data flow corresponding to the flow information; processing, if the target table entry is found, the first data packet; removing, if the target table entry is not found, the congestion mark carried in the first data packet to obtain a second data packet, and processing the second data packet.
    Type: Application
    Filed: June 29, 2021
    Publication date: March 21, 2024
    Applicant: New H3C Technologies Co., Ltd.
    Inventor: Daorong GUO
  • Patent number: 11936762
    Abstract: The present disclosure provides a method and apparatus for processing a protocol packet. The method includes: when a first member device of a distributed relay (DR) system receives a first protocol packet through a first DR interface, the first member device performs protocol processing based on the first DR interface and the first protocol packet; and the first member device sends, to a second member device of the DR system, a first type packet comprising an interface identifier of the first DR interface and the first protocol packet, so that the second member device determines that the first protocol packet is received through a second DR interface corresponding to the interface identifier, and performs protocol processing based on the second DR interface and the first protocol packet.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 19, 2024
    Assignee: NEW H3C TECHNOLOGIES CO., LTD.
    Inventor: Chen Miao
  • Patent number: 11936118
    Abstract: Provided are an antenna system and a network device. In an example, the antenna system includes at least one antenna unit and a control apparatus configured to control the at least one antenna unit to rotate, wherein the control apparatus is connected with the at least one antenna unit and an external control device, receives a rotation instruction from the external control device, and controls the at least one antenna unit to rotate to a target angle according to the received rotation instruction.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: March 19, 2024
    Assignee: NEW H3C TECHNOLOGIES CO., LTD.
    Inventors: Guojun Zhou, Peikun Yang
  • Patent number: 11922353
    Abstract: A method, computer program product, and computing system for initiating a bespoke journey concerning a business process transition event; providing information concerning the bespoke journey to a plurality of recipients participating in the business process transition event; and monitoring the plurality of recipients to gauge sentiment concerning the bespoke journey.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: March 5, 2024
    Assignee: EDERA L3C
    Inventor: Kevin Carr
  • Patent number: 11900295
    Abstract: A method, computer program product, and computing system for initiating a bespoke journey concerning a business process transition event; providing information concerning the bespoke journey to a plurality of recipients participating in the business process transition event; and enabling the plurality of recipients to provide information concerning the sentiment of others with respect to the bespoke journey.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: February 13, 2024
    Assignee: EDERA L3C
    Inventor: Kevin Carr
  • Patent number: 11876678
    Abstract: An AC obtains configuration information of a global instance and configuration information of an AP instance corresponding to each AP. The AC sends the configuration information of a corresponding AP instance to each AP respectively, so that each AP creates an AP instance based on the received configuration information of the AP instance, and binds an AP identifier to the created AP instance. The AC creates the global instance based on the configuration information of the global instance. The AC binds an AC identifier and an AP identifier of each AP to the global instance.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 16, 2024
    Assignee: New H3C Technologies Co., Ltd.
    Inventor: Qingjun Zhang
  • Patent number: 11843534
    Abstract: A method and device for detecting a NETCONF session state are provided. According to an example of the method, detection of a NETCONF connection is caused by a change of an OpenFlow connection. In the case that a NETCONF session is established between a controller and a switching device, when detecting that an OpenFlow connection between the controller and the switching device changes in state, the controller sends a packet for obtaining session information of the NETCONF session to the switching device. The NETCONF session is determined to be abnormal if no session information is obtained within a preset time period; and the NETCONF session is determined to be normal if the session information is obtained within the preset time period.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: December 12, 2023
    Assignee: NEW H3C TECHNOLOGIES CO., LTD.
    Inventor: Han Wang
  • Patent number: 11827018
    Abstract: A droplet ejector for a printhead comprises: a substrate having a mounting surface and an opposite nozzle surface; a nozzle-forming layer formed on at least a portion of the nozzle surface of the substrate; a fluid chamber defined at least in part by the substrate and at least in part by the nozzle-forming layer, the fluid chamber having a fluid chamber outlet defined at least in part by a nozzle portion of the said nozzle-forming layer, the said nozzle portion comprising an inner portion located closer to the fluid chamber outlet and an outer portion located closer to a periphery of the nozzle portion; and either or both of an inner actuator arrangement formed on the inner portion of the nozzle portion of the nozzle-forming layer and an outer actuator arrangement formed on the outer portion of the nozzle portion of the nozzle-forming layer.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: November 28, 2023
    Assignee: 3C PROJECT MANAGEMENT LIMITED
    Inventor: Gregory John McAvoy
  • Patent number: 11831493
    Abstract: Disclosed is a method of loading a signature rule and a network device thereof. According to an example of the method, the network device may first receive a signature rule library sent by a cloud server, wherein the signature rule library contains one or more signature rules, each of which is associated with corresponding device type configuration information. The network device may determine for each signature rule whether device type configuration information associated with the signature rule matches local device type configuration information of the network device. If the device type configuration information associated with the signature rule matches the local device type configuration information of the network device, the network device may load the signature rule.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: November 28, 2023
    Assignee: NEW H3C TECHNOLOGIES CO., LTD.
    Inventor: Liwen Liang
  • Publication number: 20230328737
    Abstract: The present disclosure relates to wireless resource scheduling, wherein network side equipment determines a transmission length type of a first channel and notifies the same to a UE, and the network side equipment and the UE perform data transmission within a target time unit based on the transmission length type of the first channel.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicant: NEW H3C TECHNOLOGIES CO., LTD.
    Inventor: Zhe CHEN
  • Patent number: 11783261
    Abstract: A method, computer program product, and computing system for initiating a bespoke journey concerning a business process transition event; providing information concerning the bespoke journey to a plurality of recipients participating in the business process transition event; and monitoring the plurality of recipients to gauge sentiment concerning the bespoke journey.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: October 10, 2023
    Assignee: EDERA L3C
    Inventor: Kevin Carr
  • Patent number: 11765102
    Abstract: A network device includes a switch chip and a CPU, wherein the switch chip at least includes a CPU interface, and the CPU at least includes a media access controller and a Buffer. The network device further includes a conversion apparatus. The conversion apparatus receives a first packet uploaded by the switch chip to the CPU through the CPU interface, obtains a second packet by migrating a private information header in an Ethernet header of the first packet to a specified position of the first packet, calculates a Cyclic Redundancy Check, CRC, code of the second packet, obtains a third packet by replacing a CRC code already carried in the second packet with the calculated CRC code, and sends the third packet to the Buffer on the CPU for buffering, wherein the specified position is a position other than the Ethernet header in the first packet.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: September 19, 2023
    Assignee: New H3C Technologies Co., Ltd.
    Inventor: Yuewu Li
  • Patent number: 11743258
    Abstract: A method and an apparatus for authenticating an access are provided. When a first interface of a BRAS device does not find a user entry corresponding to a user terminal, the first interface sends an authentication request packet including terminal information of the user terminal to an AAA server. The AAA server notifies a second interface already accessed by the user terminal to delete a user entry corresponding to the user terminal when determining that the user terminal is an authenticated terminal and a roaming terminal, and sends an authentication success packet to the first interface when determining the deletion is completed, so that the first interface allows access of the user terminal and records the user entry corresponding to the user terminal in the first interface.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: August 29, 2023
    Assignee: New H3C Technologies Co., Ltd.
    Inventor: Yuanxiang Qiu
  • Patent number: 11719757
    Abstract: A fault identification apparatus includes a detector and a plug interface connected with the detector, where the plug interface includes a first measuring terminal and a second measuring terminal; when fault identification is performed for a PSU in a communication apparatus under test, the first measuring terminal is connected with a first end of the PSU, and the second measuring terminal is connected with a second end of the PSU; and the detector obtains a voltage value between the first measuring terminal and the second measuring terminal to determines whether a failure occurs to the PSU based on the voltage value.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: August 8, 2023
    Assignee: New H3C Technologies Co., Ltd.
    Inventors: Ping Yang, Chunxi Yan, Muzi Zhou
  • Patent number: 11716731
    Abstract: The present disclosure relates to wireless resource scheduling, wherein network side equipment determines a transmission length type of a first channel and notifies the same to a UE, and the network side equipment and the UE perform data transmission within a target time unit based on the transmission length type of the first channel.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 1, 2023
    Assignee: New H3C Technologies Co., Ltd.
    Inventor: Zhe Chen
  • Patent number: 11695658
    Abstract: Methods of processing a packet, APs, ACs and non-transitory machine-readable storage mediums are provided in examples of the present disclosure. In one aspect, an AP receives an Internet-of-Things data packet sent by an Internet-of-Things sensor, wherein a sensor identifier of the Internet-of-Things sensor is carried in the Internet-of-Things data packet; and sends the received Internet-of-Things data packet to an AC such that the AC processes the Internet-of-Things data packet based on the sensor identifier.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: July 4, 2023
    Assignee: NEW H3C TECHNOLOGIES CO., LTD.
    Inventors: Wenqun Li, Weiwei Guo
  • Patent number: 11687354
    Abstract: The present disclosure provides a virtual machine management method and apparatus. The method includes: acquiring virtual machine information of each virtual machine in a virtualization platform, receiving a first onboarding operation instruction for a target virtual machine in the virtualization platform, configuring a network and a virtual network console VNC of the target virtual machine, and when the configuration succeeds, storing in an already-onboarded virtual machine list in a database table virtual machine information of the target virtual machine. With the application of examples of the present disclosure, a unified management and control of virtual machines in the virtualization platform by a cloud management platform can be realized.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: June 27, 2023
    Assignee: NEW H3C CLOUD TECHNOLOGIES. LTD.
    Inventor: Yongpeng Wu