Patents by Inventor Xudong Zhang

Xudong Zhang 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: 12368386
    Abstract: A power conversion device including: a semiconductor device; a first water channel and a second water channel stacked in a predetermined stacking direction and installed with the semiconductor device interposed therebetween; and a connecting water channel connecting the first water channel and the second water channel, in which the connecting water channel is formed by joining and fixing a joint member joined to the first water channel and the second water channel and a cover member separate from the joint member to each other, the first water channel and the second water channel are joined to the joint member by a joint formed in a plane parallel to the stacking direction, and the cover member covers the joint and is joined and fixed to the joint member.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: July 22, 2025
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Yusuke Takagi, Yujiro Kaneko, Masanori Miyagi, Xudong Zhang
  • Patent number: 12349670
    Abstract: A method for reducing seed production of barnyard grass in paddy fields is provided in the present application. The method for reducing seed production of barnyard grass in paddy fields includes: 1: selecting plots; 2: monitoring plant height; 3: observing seeds; 4: mowing barnyard grass; 5: utilizing barnyard grass; and 6: measuring seed yield. The method includes no hormones or pesticides.
    Type: Grant
    Filed: November 12, 2024
    Date of Patent: July 8, 2025
    Assignee: Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences
    Inventors: Bo Liu, Ming Jiang, Haitao Wu, Yuanchun Zou, Wenguang Zhang, Luyao Wang, Yuan Pan, Xudong Zhang
  • Publication number: 20250202985
    Abstract: A communication method and apparatus are provided. The method includes: A first device initiates, to a second device, a request for starting data transmission from the first device to the second device; the second device performs an acknowledgment reply to the request; and the first device may transmit data to the second device when the first device does not send an acknowledgment response for the acknowledgment reply to the second device. According to this application, unidirectional data transmission can be independently controlled, and data transmission efficiency can be improved.
    Type: Application
    Filed: February 13, 2025
    Publication date: June 19, 2025
    Inventors: Xudong ZHANG, Weiping TANG, Guoquan LIU, Yali WANG, Jian WANG
  • Publication number: 20250175426
    Abstract: A packet sending and receiving method and an apparatus are provided. The method includes: a source node sends a first packet, where a packet header of the first packet carries a network address of a first intermediate node accessed by a destination node, and a routing header of the first packet carries a network address of the destination node; and after the node receives the first packet, if a network address of the node is not the network address of the first intermediate node, the node sends the first packet; or if a network address of the node is the network address of the first intermediate node, the node updates a destination address in the packet header of the first packet based on the network address of the destination node carried in the routing header, and sends an updated first packet.
    Type: Application
    Filed: January 27, 2025
    Publication date: May 29, 2025
    Inventors: Xudong ZHANG, Guoquan LIU, Weiping TANG, Yali WANG, Jian WANG
  • Publication number: 20250175887
    Abstract: A method includes generating a first packet, where a first field in the first packet indicates that a type of the first packet is a first type or a second type, the first type corresponds to normal reliable broadcast, and the second type corresponds to improved reliable broadcast; or the first type corresponds to normal reliable multicast, and the second type corresponds to improved reliable multicast; and sending the first packet to a first device.
    Type: Application
    Filed: January 29, 2025
    Publication date: May 29, 2025
    Inventors: Xudong Zhang, Weiping Tang, Yali Wang, Jian Wang, Guoquan Liu
  • Publication number: 20250175415
    Abstract: A method for establishing a resource reservation path, a communication method, and an apparatus are provided. The communication method includes: A source node sends a data packet, where a packet header of the data packet includes a topology identifier field, the topology identifier field indicates a type of a forwarding path corresponding to the data packet, the type includes a first type and a second type, and quality of service of a first forwarding path corresponding to the first type is higher than quality of service of a second forwarding path corresponding to the second type; and a receive end of the data packet forwards the data packet based on the topology identifier field in the data packet. The first forwarding path is a resource reservation path or referred to as a reservation path.
    Type: Application
    Filed: January 28, 2025
    Publication date: May 29, 2025
    Inventors: Xudong ZHANG, Guoquan LIU, Yali WANG, Jian WANG
  • Publication number: 20250175425
    Abstract: In one example communication method, a first node obtains logical channel information corresponding to a preset QoS parameter, where the logical channel information is used to establish a logical transmission channel between the first node and a second node, the second node is a neighboring node of the first node, and the logical transmission channel is used to provide QoS guarantee for a packet corresponding to the preset QoS parameter. The first node receives a first packet sent by the second node, where the first packet includes at least one of an SLNA of the second node or an L2ID of an interface of the second node. The first node performs communication at a network layer with the second node based on the logical channel information, the SLNA of the second node, and the L2ID of the interface of the second node.
    Type: Application
    Filed: January 27, 2025
    Publication date: May 29, 2025
    Inventors: Xudong ZHANG, Yali WANG, Weiping TANG, Jian WANG
  • Publication number: 20250175450
    Abstract: An address conflict detection method and apparatus are provided. The method includes: A first node sends a first message, where the first message includes a target network address field, an address type field, and a target system identifier field, the target network address field indicates a first network address, the address type field indicates a first address type corresponding to the first network address, the first address type is one of a plurality of address types, and the target system identifier field indicates identification information of a node for which the first network address is configured. The first node receives a second message from a second node, where the second message indicates whether an address conflict exists in the first network address.
    Type: Application
    Filed: January 27, 2025
    Publication date: May 29, 2025
    Inventors: Xudong ZHANG, Guoquan LIU, Yali WANG, Weiping TANG, Jian WANG
  • Publication number: 20250131207
    Abstract: An information processing method includes obtaining an input request of a user; based on a relationship between the input request and user information of the user, determining, from a target data source, at least first data in which the input request satisfies a relevant condition with the user information in a direction of the requested result, the target data source including data related to the user information; generating first prompt information based on the first data; and sending the input request and model prompt information to a target model for performing language processing on the input request based on the model prompt information and obtaining a feedback result corresponding to the input request in the direction of the requested result, the model prompt information including the first prompt information.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 24, 2025
    Inventors: Qiushi HAN, Xudong ZHANG, Xuemeng ZHAO
  • Publication number: 20250133144
    Abstract: This application relates to transmission methods and apparatuses as well as related non-transitory computer-readable media. An example method includes receiving first indication information, where the first indication information indicates a first technology stack type corresponding to a first application. The method further includes establishing, based on the first indication information, a transmission channel that is based on the first technology stack type. The method further includes sending or receiving at least one of signaling or data of the first application through the transmission channel.
    Type: Application
    Filed: December 24, 2024
    Publication date: April 24, 2025
    Inventors: Yali WANG, Xudong ZHANG, Jian WANG
  • Publication number: 20250125526
    Abstract: A millimeter-wave antenna, an electronic device and a driving method thereof. The millimeter-wave antenna includes: a first base board; and an electrode layer provided on the first base board, including at least one electrode unit, wherein the electrode unit includes at least a first electrode component, the first electrode component includes a first main feeder line and a first radiation pattern, and both of the first main feeder line and the first radiation pattern are of a grid-line-like structure; and the first main feeder line extends in a first direction, the first radiation pattern includes one or more first sub-patterns, and the first sub-patterns are electrically connected to the first main feeder line, and are located on at least one side of the first main feeder line.
    Type: Application
    Filed: February 24, 2023
    Publication date: April 17, 2025
    Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yafei Zhang, Xudong Zhang, Mengwen Jia, Dongdong Zhang, Mengxia Yu
  • Publication number: 20250047637
    Abstract: This application relates to an address allocation method. The method includes: receiving a first message sent by a node that applies for an address, where the first message includes a first type identifier, and the first type identifier indicates a first address type; sending a second message to the node, where the second message includes a first network address allocated to the first node or a service on the node, and an address type of the first network address is a first address type. This application can be used to implement allocation of a network address of a specified address type, and improve network address allocation efficiency.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 6, 2025
    Inventors: Yali WANG, Xudong ZHANG, Jian WANG
  • Publication number: 20250046974
    Abstract: A phase shifter includes first and second dielectric substrates opposite to each other, first and second conductive patterns on a side of the first dielectric substrate close to the second dielectric substrate, a third conductive pattern on a side of the second dielectric substrate close to the first dielectric substrate, and an adjustable dielectric layer between a layer where the first and second conductive patterns are located and a layer where the third conductive pattern is located; the third conductive pattern includes a main structure, and first and second branches connected to the main structure on two sides of an extending direction thereof respectively; the phase shifter further includes a split ring resonator on a side of the second dielectric substrate away from the third conductive pattern, and orthographic projections of the split ring resonator and the third conductive pattern on the first dielectric substrate partially overlap each other.
    Type: Application
    Filed: December 26, 2022
    Publication date: February 6, 2025
    Inventors: Dongdong ZHANG, Shiqiao ZHANG, Yafei ZHANG, Mengwen JIA, Xudong ZHANG
  • Publication number: 20250048465
    Abstract: The technology of this application relates to a communication method, apparatus, and system, and relates to the field of communication technologies. The method includes a first node performing data transmission with a destination node based on a first communication link, where the first communication link includes a second node. When the first communication link is unavailable, the first node performs data transmission with the destination node based on a second communication link, where the second communication link includes a third node different from the second node, and the second node and the third node belong to a destination node group. The second communication link serves as a redundant communication link of the first communication link, to provide communication support between the first node and the destination node for data transmission when the first communication link is unavailable, so as to improve communication reliability of a system.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Inventors: Yali WANG, Xudong ZHANG, Xingqing CHENG, Jian WANG
  • Publication number: 20250038396
    Abstract: The present disclosure provides a display panel, and belongs to the field of display technology. The display panel includes a display module and an antenna module located on a side of a display surface of the display module; the antenna module includes an antenna unit; the antenna unit includes a dielectric substrate, a radiation structure arranged on the dielectric substrate, a first feed line and a second feed line, the first feed line and the second feed line feed the radiation structure and are electrically connected with the radiation structure, and feeding directions of the first feed line and the second feed line are different; the radiation structure includes radiation patches for at least two radiation frequency bands, and the radiation patches are electrically connected.
    Type: Application
    Filed: February 17, 2023
    Publication date: January 30, 2025
    Inventors: Yafei ZHANG, Dongdong ZHANG, Xudong ZHANG, Mengwen JIA, Mengxia YU
  • Publication number: 20250038414
    Abstract: Provided are a millimeter wave antenna and a preparation method thereof, an electronic device and a driving method thereof, relating to the field of display technology. The preparation method of the millimeter wave antenna includes: providing a first baseboard; forming a definition layer on the first baseboard; treating the definition layer to enable the definition layer to have a plurality of through holes; forming an electrode layer in each of the through holes of the definition layer; the electrode layer includes a radiation pattern and a feeder, and both the radiation pattern and the feeder include a mesh structure.
    Type: Application
    Filed: October 25, 2022
    Publication date: January 30, 2025
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yafei Zhang, Xudong Zhang, Dongdong Zhang, Mengwen Jia, Mengxia Yu
  • Publication number: 20250030150
    Abstract: An antenna for a mobile terminal and a mobile terminal are provided. The antenna for a mobile terminal includes: a first radiation unit, a second radiation unit, a coupling unit and a chip unit that are arranged on a mainboard. A terminal of the first radiation unit is provided with a feeding point. The feeding point is connected to the chip unit. Another terminal of the first radiation unit is non-electrically connected to a terminal of the second radiation unit through the coupling unit, and another terminal of the second radiation unit is grounded.
    Type: Application
    Filed: November 28, 2022
    Publication date: January 23, 2025
    Applicant: KUNSHAN INNOWAVE COMMUNICATION TECHNOLOGY CO., LTD.
    Inventor: Xudong ZHANG
  • Publication number: 20250013514
    Abstract: Disclosed is a cloud-native application programming interface (API) recommendation method fusing data augmentation and contrastive learning. Service information is included on the basis of a service information double-graph structure, and a mutual attention mechanism is designed to compute an importance degree of each layer of information. A data optimization method for sequence information based on functional similarity and a computation method for similarity between services based on two parts of information are provided; on this basis, data of a service invocation sequence is augmented with the idea of contrastive learning to form an augmented sequence pair; a computational contrastive loss function is combined with a pair-wise recommendation loss function to optimize an overall model, thereby improving the effect of a service recommendation model; and according to a feature embedding representation result of a service, pair-wise recommendation scores are computed to complete service recommendation.
    Type: Application
    Filed: September 6, 2023
    Publication date: January 9, 2025
    Applicant: China Jiliang University
    Inventors: Jiawei Lu, Gang Xiao, Qibing Wang, jiahong Zheng, Dongjin Yu, Xudong Zhang, Zhenbo Chen, Jun Xu, Duanni Li, Cece Wang
  • Publication number: 20240422109
    Abstract: There are provided methods, devices, and computer program products for resource allocation management based on a queue. In the method, a reference queue is obtained. With respect to a reference time point in the plurality of reference time points, a reference node corresponding to the reference time point includes: a reference resource allocation representing a quality of resources that are actually consumed by a data delivery request submitted at the reference time point; and a reference resource allocation threshold representing a threshold of the quality of resources. A total quality of resource allocations corresponding to a predetermined time window that comprises a plurality of time points is obtained. A current resource allocation corresponding to a current time point is determined based on the total quality of resources. Then, a current resource allocation threshold corresponding to the current time point is determined based on the current resource allocation and the reference queue.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 19, 2024
    Inventors: Yasong LI, Xudong ZHANG, Yumin SU
  • Patent number: 12170708
    Abstract: A data synchronization method and apparatus, applied to a first data service module. The method includes receiving a first request from a second service module, where the first request is used to request to synchronize service data of a first service module; obtaining the service data of the first service module; and sending the service data of the first service module to the second service module. In solutions provided in the present disclosure, the first data service module replaces the first service module to synchronize the service data of the first service module for the second service module.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: December 17, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xudong Zhang, Peng Zhang, Rong Jiang, Shenzu Qin