Patents by Inventor Xun Guo

Xun Guo 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: 20240172237
    Abstract: The technology of this application relates to a data transmission method and apparatus. The method includes sending, by a first device, first indication information in a first frequency band, and the first indication information is indicative of a resource in a second frequency band, used by the first device and the second device to perform data transmission, performing, by the first device, based on the scheduling information, data transmission with the second device, using the resource in the second frequency band. The data transmission method and apparatus in embodiments of this application can schedule a device based on a plurality of frequency bands to perform data transmission. In this way, a larger bandwidth is used, a throughput rate is increased, and system performance is improved.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Inventors: Xiao Han, Yuchen Guo, Xun Yang, Jian Yu
  • Publication number: 20240163772
    Abstract: This application provides a communications method and a communications apparatus. A first station in a first multi-link device sends first information to a second multi-link device, where the first information is used to indicate a frequency at which how often a station in a power saving mode in the first multi-link device receives a beacon frame. In this way, the second multi-link device may learn about, based on the first information, how often a frequency at which a station in the first multi-link device receives a beacon frame, thereby helping the second multi-link device effectively manage a cache service of each station in the first multi-link device and manage a data buffer space.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 16, 2024
    Inventors: Ming Gan, Dandan Liang, Jian Yu, Yuchen Guo, Yunbo Li, Xun Yang
  • Patent number: 11985096
    Abstract: This application relates to the wireless communications field, for example, is applicable to a wireless local area network supporting the 802.11be standard, and in particular, to a PPDU uplink bandwidth indication method and a related apparatus. The method includes: An AP generates and sends a trigger frame. The trigger frame carries first indication information, where the first indication information directly indicates or jointly indicates an EHT TB PPDU bandwidth or an uplink PPDU total transmission bandwidth. The trigger frame carries second indication information, where the second indication information indicates distribution of an HE TB PPDU and/or an EHT TB PPDU in the uplink PPDU total transmission bandwidth, or directly indicate whether an EHT station transmits an HE TB PPDU or an EHT TB PPDU.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: May 14, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ming Gan, Yiqing Li, Chenchen Liu, Yunbo Li, Yuchen Guo, Jian Yu, Xun Yang
  • Publication number: 20240153968
    Abstract: A display substrate, a method for manufacturing the same, and a display device are provided.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 9, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yihe Jia, Xiao Wang, Xiangqian Ding, Weitao Chen, Hui Guo, Haipeng Liu, Xun Wang, Jiantao Liu, Jing Liu, Yongzhi Song, Yan Pang
  • Publication number: 20240129758
    Abstract: In the method, an access point AP receives action information separately reported by N stations STAs, where N pieces of action information are used to determine a training result of a first neural network of each STA, and N is a positive integer. The AP determines the training result of the first neural network of each STA based on the N pieces of action information, and sends the training result of the first neural network of each STA to the corresponding STA. The training result of the first neural network of each STA is determined based on the action information reported by the N STAs, instead of only the action information of the STA. This can improve a prediction capability of the first neural network, help improve a capability of each STA to predict channel access behavior of another STA, and improve a system throughput and reduce a communication latency.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 18, 2024
    Inventors: Ziyang GUO, Peng LIU, Jiajun LUO, Xun YANG, Yunbo LI
  • Patent number: 11963083
    Abstract: This application provides communication methods, apparatuses, and computer-readable storage media. In an example, a value of a specific element of a first access point (AP) (or a second AP) is reused in a management frame, to indicate specific elements of a plurality of APs in a multiple basic service set identifier (BSSID) set to which the first AP (or the second AP) belongs. The management frame does not need to carry a plurality of same specific elements in the multiple BSSID set. The described techniques can be applied to, for example, a wireless local area network system supporting IEEE 802.11ax next-generation Wi-Fi protocols, for example, 802.11 series protocols such as the 802.11be or the EHT.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: April 16, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ming Gan, Yuchen Guo, Guogang Huang, Xun Yang
  • Patent number: 11957125
    Abstract: A continuous refrigeration system for kidney transplantation surgery includes: a kidney bag, an extracorporeal ring and an intracorporal ring. One end of the kidney bag is provided with a bag mouth that allows the kidney and crushed ice to enter the interior of the kidney bag; the extracorporeal ring and the intracorporal ring are spaced on the kidney bag, and a lead-out end is provided both outside and inside the bottom of the kidney bag. A partial length of the kidney bag is supported to form the through circulation passage through which the kidney enters the kidney bag and thus obtaining a carrier for entering the human body, making the operation simple, convenient and fast. The lead-out end is provided so that the kidney bag is adapted to laparoscopic surgery.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: April 16, 2024
    Assignee: JINGSU TECH-BIO-MED MEDICAL EQUIPMENT CO., LTD.
    Inventors: Xun Sun, Yanlin Guo
  • Patent number: 11924839
    Abstract: Various embodiments provide a data transmission method and apparatus. In those embodiments, a first device sends first indication information in a first frequency band, where the first indication information is indicative of a resource in a second frequency band, used by the first device and the second device to perform data transmission. In those embodiments, the first device performs, based on the scheduling information, data transmission with the second device, using the resource in the second frequency band. Those embodiments can schedule a device based on a plurality of frequency bands to perform data transmission. In this way, a larger bandwidth is used, a throughput rate is increased, and system performance is improved.
    Type: Grant
    Filed: January 10, 2021
    Date of Patent: March 5, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiao Han, Yuchen Guo, Xun Yang, Jian Yu
  • Patent number: 11659227
    Abstract: An audio and video processing method, includes: displaying a video creation interface of a target audio, where the video creation interface includes n audio clips of the target audio and video recording entries corresponding to the n audio clips respectively, n?2; receiving a trigger signal acting on a target video recording entry on the video creation interface, where the target video recording entry is a video recording entry corresponding to a target audio clip; acquiring a target video corresponding to the target audio clip based on the trigger signal, where the target video is a video clip of which the video duration is less than a duration threshold; and sending a video creation request carrying the target video to a server, where the video creation request is used to instruct to play picture information of the target video when the target audio is played.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: May 23, 2023
    Assignee: GUANGZHOU KUGOU COMPUTER TECHNOLOGY CO., LTD.
    Inventors: Chongjie Zhao, Shengcan Xu, Chao Xu, Yudong Dai, Yabin Yang, Qianyi Wang, Xun Guo, Wentao Li, Meihua Ye
  • Patent number: 11632584
    Abstract: Provided is a method for playing music, applicable to a terminal provided with a music player, including: playing first music by the music player and playing a video in a music playback page, wherein the first music corresponds to at least two videos; receiving a video switching operation in the music playback page, wherein the video switching operation includes at least one of a swipe operation, a tap operation, a long press operation, and a press operation; and switching the video being played in the music playback page in response to the video switching operation, and continuing playing the first music by the music player.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 18, 2023
    Assignee: GUANGZHOU KUGOU COMPUTER TECHNOLOGY CO., LTD.
    Inventors: Yabin Yang, Shengcan Xu, Chao Xu, Chongjie Zhao, Yudong Dai, Qianyi Wang, Xun Guo, Wentao Li, Meihua Ye
  • Publication number: 20220096595
    Abstract: Provided is an anti-atopic dermatitis protein. A corresponding pharmaceutical composition contains a pharmaceutically acceptable carrier and the anti-atopic dermatitis protein. The anti-atopic dermatitis protein is one or more proteins selected from the group consisting of Helicobacter pylori-neutrophil-activating protein (HP-NAP) and recombinant maltose-binding protein fused to neutrophil-activating protein (rMBP-NAP). HP-NAP and rMBP-NAP can effectively treat AD in an oxazolone-induced AD model, providing brand-new drugs for the treatment of AD.
    Type: Application
    Filed: March 30, 2020
    Publication date: March 31, 2022
    Applicant: ZHENGZHOU UNIVERSITY
    Inventors: Qiaozhen KANG, Xin LIU, Jike LU, Zhenyu JI, Ting WANG, Juanjuan YI, Chenglong ZHANG, Xun GUO
  • Publication number: 20220070523
    Abstract: An audio and video processing method, includes: displaying a video creation interface of a target audio, where the video creation interface includes n audio clips of the target audio and video recording entries corresponding to the n audio clips respectively, n?2; receiving a trigger signal acting on a target video recording entry on the video creation interface, where the target video recording entry is a video recording entry corresponding to a target audio clip; acquiring a target video corresponding to the target audio clip based on the trigger signal, where the target video is a video clip of which the video duration is less than a duration threshold; and sending a video creation request carrying the target video to a server, where the video creation request is used to instruct to play picture information of the target video when the target audio is played.
    Type: Application
    Filed: November 28, 2019
    Publication date: March 3, 2022
    Inventors: Chongjie ZHAO, Shengcan XU, Chao XU, Yudong DAI, Yabin YANG, Qianyi WANG, Xun GUO, Wentao LI, Meihua YE
  • Publication number: 20220057984
    Abstract: Provided is a method for playing music, applicable to a terminal provided with a music player, including: playing first music by the music player and playing a video in a music playback page, wherein the first music corresponds to at least two videos; receiving a video switching operation in the music playback page, wherein the video switching operation includes at least one of a swipe operation, a tap operation, a long press operation, and a press operation; and switching the video being played in the music playback page in response to the video switching operation, and continuing playing the first music by the music player.
    Type: Application
    Filed: November 25, 2019
    Publication date: February 24, 2022
    Inventors: Yabin YANG, Shengcan XU, Chao XU, Chongjie ZHAO, Yudong DAI, Qianyi WANG, Xun GUO, Wentao LI, Meihua YE
  • Patent number: 11192109
    Abstract: Microfluidic devices for the rapid and automated processing of sample populations are provided. Described are multiplexer microfluidic devices configured to serially deliver a plurality of distinct sample populations to a sample processing element rapidly and automatically, without cross-contaminating the distinct sample populations. Also provided are microfluidic sample processing elements that can be used to rapidly and automatically manipulate and/or interrogate members of a sample population. The microfluidic devices can be used to improve the throughput and quality of experiments involving model organisms, such as C. elegans.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: December 7, 2021
    Assignee: Board of Regents, The University of Texas System
    Inventors: Adela Ben-Yakar, Navid Ghorashian, Sertan Kutal Gökçe, Sam Xun Guo, William Neil Everett, Frederic Bourgeois
  • Patent number: 10701355
    Abstract: A method and apparatus for intra prediction for a current block using directional intra prediction based on neighboring pixels around the current block are disclosed. Embodiment according to the present invention derives the gradient for the current pixel from the neighboring reconstructed pixels along a prediction direction of directional intra prediction. The gradient derived is used to form the final intra prediction. In another embodiment of the present invention, the intra prediction for slant vertical and horizontal directions is derived based on the neighboring reconstructed pixels in a neighboring row adjacent to the top side of the current block and the neighboring reconstructed pixels in a neighboring column adjacent to the left side of the current block.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: June 30, 2020
    Assignee: HFI INNOVATION INC.
    Inventors: Mei Guo, Xin Zhao, Xun Guo, Shaw-Min Lei
  • Patent number: 10531122
    Abstract: A method includes receiving the video bitstream from a media or a processor, recovering a first coded block flag (cbf) from the video bitstream based on a context-based adaptive binary arithmetic coding (CABAC) decoding process according to a first context formation, wherein the first cbf is associated with a first transform unit (TU) of a first color component, and the first cbf indicates whether the first TU of the first color component has at least one non-zero transform coefficient, and recovering a second cbf from the video bitstream based on the CABAC decoding process according to a second context formation, wherein the second cbf is associated with a second TU of a second color component, and the second cbf indicates whether the second TU of the second color component has at least one non-zero transform coefficient.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: January 7, 2020
    Assignee: HFI INNOVATION INC.
    Inventors: Liang Zhao, Jicheng An, Xin Zhao, Xun Guo
  • Patent number: 10484680
    Abstract: The present disclosure describes a method of decoding a block, and the method includes receiving a flag indicating whether a current intra prediction mode is equal to any of one or more most probable modes, deriving, based on a value of the flag, the current intra prediction mode from a decoded mode index, and decoding the block according to the current intra prediction mode. The current intra prediction mode belongs to a mode set that includes a DC mode, a Planar mode, and at least one directional mode. The deriving the current intra prediction mode includes, when the mode index corresponds to a first mode index value representing the Planar mode, deriving the current intra prediction mode to be the Planar mode; and, when the mode index corresponds to a second mode index value representing the DC mode, deriving the current intra prediction mode to be the DC mode.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: November 19, 2019
    Assignee: HFI INNOVATION INC.
    Inventors: Mei Guo, Xun Guo, Shaw-Min Lei
  • Publication number: 20190232288
    Abstract: Microfluidic devices for the rapid and automated processing of sample populations are provided. Described are multiplexer microfluidic devices configured to serially deliver a plurality of distinct sample populations to a sample processing element rapidly and automatically, without cross-contaminating the distinct sample populations. Also provided are microfluidic sample processing elements that can be used to rapidly and automatically manipulate and/or interrogate members of a sample population. The microfluidic devices can be used to improve the throughput and quality of experiments involving model organisms, such as C. elegans.
    Type: Application
    Filed: July 18, 2018
    Publication date: August 1, 2019
    Inventors: Adela Ben-Yakar, Navid Ghorashian, Sertan Kutal Gökçe, Sam Xun Guo, William Neil Everett, Frederic Bourgeois
  • Publication number: 20190238836
    Abstract: A method and apparatus for intra prediction for a current block using directional intra prediction based on neighboring pixels around the current block are disclosed. Embodiment according to the present invention derives the gradient for the current pixel from the neighboring reconstructed pixels along a prediction direction of directional intra prediction. The gradient derived is used to form the final intra prediction. In another embodiment of the present invention, the intra prediction for slant vertical and horizontal directions is derived based on the neighboring reconstructed pixels in a neighboring row adjacent to the top side of the current block and the neighboring reconstructed pixels in a neighboring column adjacent to the left side of the current block.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Inventors: Mei GUO, Xin ZHAO, Xun GUO, Shaw-Min LEI
  • Patent number: 10327010
    Abstract: An encoder for receiving a video frame and performing encoding processes to generate an encoded bitstream includes: a fidelity enhancement block, for performing a fidelity enhancement technique on processed data utilizing a partition method, and generating fidelity enhancement information comprising at least one parameter associated with a partition structure, wherein the fidelity enhancement technique comprises applying discrepancy modeling based on DC offset; and an entropy coding block, coupled to the fidelity enhancement block, for encoding the fidelity enhancement information, and embedding the encoded fidelity enhancement information into the encoded bitstream.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: June 18, 2019
    Assignee: HFI Innovation Inc.
    Inventors: Shaw-Min Lei, Yu-Wen Huang, Xun Guo