Patents by Inventor Haiyang Xu

Haiyang Xu 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: 11973569
    Abstract: A method for request scheduling in an unmanned aerial vehicle-assisted mobile edge computing network: determining multiple feasible UAV deployment points based on obstruction information in a target area; randomly selecting U feasible UAV deployment points from the multiple feasible UAV deployment points as UAV deployment points; dividing each UAV into multiple virtual UAVs; allocating user requests in a central queue of a UAV-assisted MEC to the virtual UAVs; using a round-robin policy to schedule the user requests allocated to each virtual UAV; after a specified time period t, if a network pressure mitigation condition isn't met, inputting historical user request data of each feasible UAV deployment point into a trained MT-LSTM neural network model, obtaining a to-be-processed data volume of each feasible UAV deployment point in a next specified time period t; re-determining UAV deployment points; redeploying UAVs carrying small cell base stations based on the new UAV deployment points.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: April 30, 2024
    Assignee: Dalian University of Technology
    Inventors: Zichuan Xu, Qiufen Xia, Haiyang Qiao
  • Patent number: 11960535
    Abstract: Embodiments of the present disclosure provide a method for recommending a podcast in music application and a device, where the method includes: a terminal device receives a start instruction for a podcast interface the music application; and the terminal device displays a first preset number of recommended podcast programs in the podcast interface in response to the start instruction, where each of the recommended podcast programs is an episode of audio data, and the recommended podcast programs include a podcast program matching with a preference of a user who uses the music application.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: April 16, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Haiyang Huang, Jiarui Xu, Yang Li, Weihao Wang, Yiming Xiong, Yuxin Yang
  • Publication number: 20240118864
    Abstract: A method and device for mixedly playing a program are provided by embodiments of the disclosure, the method of mixedly playing a program including: playing, in a first player interface of an application, a first multimedia program in a first list, the application being used to play at least two types of multimedia programs included in the first list; receiving a switching operation in the application, the switching operation being used to instruct the first multimedia program being played to switch to a second multimedia program in the first list; and if a type of the first multimedia program is different from the second multimedia program, playing the second multimedia program in a second player interface of the application, the first player interface and the second player interface being used to play different types of multimedia programs respectively.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Yang Li, Haiyang Huang, Jiarui Xu, Bowen Yang, Xiangyu Liu, Yuxin Yang
  • Patent number: 11955323
    Abstract: The present invention provides a device for blocking plasma backflow in a process chamber to protect an air inlet structure, comprising an air inlet nozzle tightly connected to an air inlet flange. The inner cavity of the air inlet nozzle is provided with an air inlet guide body, wherein the air inlet guide body has an upper structure, a middle structure, and a lower structure, the upper, middle, and lower structures are an integrated structure, the upper, middle, and lower structures are all cylindrical, the cross-sectional diameter of the upper structure is smaller than that of the middle structure, a gas gathering area is arranged between the middle structure and the lower structure, and the middle structure and the lower structure are connected by the gas gathering area.
    Type: Grant
    Filed: February 29, 2020
    Date of Patent: April 9, 2024
    Assignee: JIANGSU LEUVEN INSTRUMENTS CO. LTD
    Inventors: Na Li, Dongdong Hu, Xiaobo Liu, Haiyang Liu, Shiran Cheng, Song Guo, Zhihao Wu, Kaidong Xu
  • Patent number: 11934581
    Abstract: The present disclosure provides a terminal vibration evaluation method performed by an electronic device. The method includes: acquiring an actual vibration curve of a target terminal when a target game scenario is displayed; acquiring a predefined vibration description file associated with the target game scenario, and determining a predefined vibration curve according to the predefined vibration description file; determining target deviation data between the actual vibration curve and the predefined vibration curve; and determining, according to the target deviation data, whether vibration of the target terminal matches the target game scenario. The present disclosure provides a measurement solution used for determining whether terminal vibration matches a game scenario (for example, a game sound and a game picture), which helps improve a matching degree between terminal vibration and the game scenario, thereby improving a sense of substitution of the game and a sense of immersion of a player.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: March 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yanhui Lu, Kai Hong, Shili Xu, Haiyang Wu, Qitian Zhang, Jingjing Chen, Zhuan Liu
  • Publication number: 20240080090
    Abstract: A method for request scheduling in an unmanned aerial vehicle-assisted mobile edge computing network: determining multiple feasible UAV deployment points based on obstruction information in a target area; randomly selecting U feasible UAV deployment points from the multiple feasible UAV deployment points as UAV deployment points; dividing each UAV into multiple virtual UAVs; allocating user requests in a central queue of a UAV-assisted MEC to the virtual UAVs; using a round-robin policy to schedule the user requests allocated to each virtual UAV; after a specified time period t, if a network pressure mitigation condition isn't met, inputting historical user request data of each feasible UAV deployment point into a trained MT-LSTM neural network model, obtaining a to-be-processed data volume of each feasible UAV deployment point in a next specified time period t; re-determining UAV deployment points; redeploying UAVs carrying small cell base stations based on the new UAV deployment points.
    Type: Application
    Filed: October 26, 2021
    Publication date: March 7, 2024
    Inventors: Zichuan Xu, Qiufen Xia, Haiyang Qiao
  • Patent number: 11922906
    Abstract: A frame rate adjustment method, apparatus and device, a computer-readable storage medium and a computer program product. The method includes: acquiring running data of a client during running in a foreground when the client in the terminal device supports dynamic frame rate switching; determining a running scenario of the client based on the running data; determining a target running frame rate of the client based on the running scenario; and performing, by the client, image outputting according to the target running frame rate, and triggering an operating system of the terminal device to adjust a refresh rate of a screen according to the target running frame rate.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: March 5, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shili Xu, Kai Hong, Haiyang Wu, Qitian Zhang, Zhuan Liu, Jingjing Chen
  • Patent number: 11869788
    Abstract: A substrate processing apparatus includes a first processing unit and a second processing unit placed in upper and lower two stages. Each processing unit has: a plurality of processing tanks arranged in series; a partition wall defining a conveyance space extending along an arrangement direction outside the plurality of processing tanks; a conveyance mechanism placed in the conveyance space and being configured to convey a substrate between the processing tanks along the arrangement direction; and an air guide duct provided to extend along the arrangement direction in the conveyance space. The air guide duct is connected with a fan filter unit. Each of the processing tanks is connected with an exhaust duct. An opening is formed in each of parts facing the processing tank in the air guide duct. The conveyance spaces of the first and second processing units are separated into upper and lower segments by the partition wall.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: January 9, 2024
    Assignee: EBARA CORPORATION
    Inventors: Koji Maeda, Mitsuhiko Inaba, Haiyang Xu, Tetsuya Yashima
  • Publication number: 20240007375
    Abstract: Methods and apparatus for improving performance in a virtual meeting session in a distributed workspace system. One example of such a method includes acts of launching the virtual meeting session on a computing device of a first meeting participant, establishing a first connection between the computing device and a virtual meeting server, monitoring network latency conditions in the first network connection, upon determining that the network latency conditions exceed a predetermined threshold, selecting a proxy agent and establishing a second network connection between the computing device and the proxy agent, and establishing a third network connection between the virtual meeting server and the proxy agent to connect the computing device to the virtual meeting server through the proxy agent.
    Type: Application
    Filed: July 26, 2022
    Publication date: January 4, 2024
    Applicant: Citrix Systems, Inc.
    Inventors: JUNJIE JIN, HAIYANG XU, JIGAO HUANG
  • Patent number: 11862143
    Abstract: The present disclosure is related to systems and methods for processing speech dialogue. The method includes obtaining target speech dialogue data. The method includes obtaining a text vector representation sequence, a phonetic symbol vector representation sequence, and a role vector representation sequence by performing a vector transformation on the target speech dialogue data based on a text embedding model, a phonetic symbol embedding model, and a role embedding model, respectively. The method includes determining a representation vector corresponding to the target speech dialogue data by inputting the text vector representation sequence, the phonetic symbol vector representation sequence, and the role vector representation sequence into a trained speech dialogue coding model. The method includes determining a summary of the target speech dialogue data by inputting the representation vector into a classification model.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: January 2, 2024
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Haiyang Xu, Kun Han
  • Patent number: 11828911
    Abstract: The present disclosure provides a metamaterial absorber integrated long-wave infrared focal plane array (LWIRFPA), including: a resonator layer, a dielectric layer, and a metal layer. The resonator layer is of a sub-wavelength periodic resonator array structure, generates surface plasmon resonance (SPR), and is made of a metal or metalloid material. The SPR refers to propagating surface plasmon resonance (PSPR) or localized surface plasmon resonance (LSPR). By using corresponding shape and structural size of a resonator, the present disclosure achieves broadband absorption, narrow-band absorption, multi-wavelength absorption, polarization-selective absorption, etc. By integrating the metamaterial absorber on the IRFPA, not only can the absorptivity be improved, but also more functions can be achieved by the IRFPA.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: November 28, 2023
    Assignee: Northeast Normal University
    Inventors: Zhongzhu Liang, Zheng Qin, Haiyang Xu, Fuming Yang, Dejia Meng, Enzhu Hou, Jiangang Ma, Yichun Liu
  • Publication number: 20230326770
    Abstract: A substrate cleaning device includes: a pressing member that cleans a substrate by contacting the substrate; a load measurement unit that measures a pressing load of the cleaning member; and a control unit that repeats an operation of comparing the measurement value of the load measurement unit with the setting load, changing the pressing amount of the cleaning member by a first movement amount so that a difference value decreases, when the difference value is larger than a first threshold value and equal to or smaller than a second threshold value, and changing the pressing amount of the cleaning member by a second movement amount larger than the first movement amount so that the difference value decreases, when the difference value is larger than the second threshold value, until the difference value becomes equal to or smaller than the first threshold value.
    Type: Application
    Filed: June 2, 2023
    Publication date: October 12, 2023
    Inventors: Haiyang Xu, Mitsuhiko Inaba
  • Publication number: 20230307259
    Abstract: A substrate cleaning device includes: a pressing member that cleans a substrate by contacting the substrate; a load measurement unit that measures a pressing load of the cleaning member; and a control unit that repeats an operation of comparing the measurement value of the load measurement unit with the setting load, changing the pressing amount of the cleaning member by a first movement amount so that a difference value decreases, when the difference value is larger than a first threshold value and equal to or smaller than a second threshold value, and changing the pressing amount of the cleaning member by a second movement amount larger than the first movement amount so that the difference value decreases, when the difference value is larger than the second threshold value, until the difference value becomes equal to or smaller than the first threshold value.
    Type: Application
    Filed: June 2, 2023
    Publication date: September 28, 2023
    Inventors: Haiyang Xu, Mitsuhiko Inaba
  • Publication number: 20230195849
    Abstract: A data processing method is provided. The method includes: obtaining a sample data set for modeling; selecting a first sample data from the sample data set; generating, in response to determining that a similarity between a first semantic vector corresponding to a first feature dimension and a second semantic vector corresponding, to a second feature dimension meets a preset condition, a second sample data based on the first sample data; and adding the second sample data to the sample data set.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Shuo LI, Hanchenxi XU, Juyan ZHANG, Hongda YUE, Haiyang XU
  • Publication number: 20230052906
    Abstract: An entity recognition method and apparatus, an electronic device, a storage medium, and a computer program product are provided. The method includes: recognizing a to-be-recognized image to determine a preliminary recognition result for entities in the to-be-recognized image; determining, in response to determining that the preliminary recognition result includes a plurality of entities of a same category, image features of the to-be-recognized image and textual features of the plurality of entities; determining whether the plurality of entities is a consecutive complete entity based on the image features and the textual features, to obtain a complete-entity determining result; and obtaining a final recognition result based on the preliminary recognition result and the complete-entity determining result.
    Type: Application
    Filed: October 11, 2022
    Publication date: February 16, 2023
    Inventors: Yushen CHEN, Hongda YUE, Haiyang XU, Guangyao HAN, Liangjie ZHANG, Wenhao FANG, Bohao FENG, Fei XIAO, Liangxu QUAN
  • Patent number: 11541502
    Abstract: A substrate processing apparatus includes a polishing section and a transport section. The polishing section has a first polishing unit, a second polishing unit, and a transport mechanism. The first polishing unit has a first polishing apparatus and a second polishing apparatus. The second polishing unit has a third polishing apparatus and a fourth polishing apparatus. Each of the first to fourth polishing apparatuses has a polishing table to which a polishing pad is mounted, a top ring, and auxiliary units that perform a process on the polishing pad during polishing. Around the polishing table, a pair of auxiliary unit mounting units for mounting the respective auxiliary units in a left-right switchable manner with respect to a straight line connecting a swing center of the top ring and a center of rotation of the polishing table is provided at respective positions symmetrical with respect to the straight line.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: January 3, 2023
    Assignee: EBARA CORPORATION
    Inventors: Kuniaki Yamaguchi, Hiroshi Shimomoto, Soichi Isobe, Koji Maeda, Kenji Shinkai, Hidetatsu Isokawa, Dai Yoshinari, Masayuki Tamura, Haiyang Xu, Shun Ehara, Kentaro Asano
  • Publication number: 20220266417
    Abstract: A cleaning liquid supply device for supplying a cleaning device with cleaning liquid includes a chemical liquid inlet portion and a dilution water inlet portion, a first chemical liquid control unit fluidically connected to the chemical liquid inlet portion and the dilution water inlet portion, and a second chemical liquid control unit fluidically connected to the chemical liquid inlet portion and the dilution water inlet portion. The first chemical liquid control unit includes a first chemical-liquid-flow-rate control unit, a first dilution-water-flow-rate control unit, and a first mixing portion. The second chemical liquid control unit includes a second chemical-liquid-flow-rate control unit, a second dilution-water-flow-rate control unit, and a second mixing portion.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 25, 2022
    Inventors: Haiyang Xu, Fujihiko Toyomasu
  • Patent number: 11380561
    Abstract: A cleaning device is described. In one embodiment, the cleaning device includes a cleaning member; a moving portion, a measurement portion, and a controller. The controller performs a reset operation in which the cleaning member is pressed against the reference member before cleaning, a cleaning member is moved in a direction away from the reference member after the measured value of the measurement portion reaches a predetermined reset load, when the measurement values of the measurement portion for each unit movement amount of the cleaning member become equal to each other at least twice consecutively, a position of the cleaning member at the time is set as a reference position of the cleaning member at the time of cleaning, and the measurement value of the measurement portion at the time is set as a pressing reference value at the time of cleaning.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: July 5, 2022
    Assignee: EBARA CORPORATION
    Inventors: Hidetatsu Isokawa, Mitsuhiko Inaba, Haiyang Xu
  • Patent number: 11358253
    Abstract: A cleaning liquid supply device for supplying a cleaning device with cleaning liquid includes a chemical liquid inlet portion and a dilution water inlet portion, a first chemical liquid control unit fluidically connected to the chemical liquid inlet portion and the dilution water inlet portion, and a second chemical liquid control unit fluidically connected to the chemical liquid inlet portion and the dilution water inlet portion. The first chemical liquid control unit includes a first chemical-liquid-flow-rate control unit, a first dilution-water-flow-rate control unit, and a first mixing portion. The second chemical liquid control unit includes a second chemical-liquid-flow-rate control unit, a second dilution-water-flow-rate control unit, and a second mixing portion.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 14, 2022
    Assignee: EBARA CORPORATION
    Inventors: Haiyang Xu, Fujihiko Toyomasu
  • Publication number: 20220028371
    Abstract: The present disclosure is related to systems and methods for processing speech dialogue. The method includes obtaining target speech dialogue data. The method includes obtaining a text vector representation sequence, a phonetic symbol vector representation sequence, and a role vector representation sequence by performing a vector transformation on the target speech dialogue data based on a text embedding model, a phonetic symbol embedding model, and a role embedding model, respectively. The method includes determining a representation vector corresponding to the target speech dialogue data by inputting the text vector representation sequence, the phonetic symbol vector representation sequence, and the role vector representation sequence into a trained speech dialogue coding model. The method includes determining a summary of the target speech dialogue data by inputting the representation vector into a classification model.
    Type: Application
    Filed: August 19, 2020
    Publication date: January 27, 2022
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Haiyang XU, Kun HAN