Patents by Inventor Fan Yang

Fan Yang 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: 12162735
    Abstract: The present disclosure discloses an automatic leveling control method for a four-leg support working platform, which comprises the steps: determining the mass center position of the working platform, determining the main bearing quadrant and distinguishing active legs from the driven leg; adjusting the driven leg to weak state, controlling all legs to synchronously actuate for leveling; calculating the limit compensating actuation length of the driven leg, and performing compensating actuation until accomplishing the leveling process. The method is advantageous in: high speed, high robustness, no repeated oscillation. The mass center always stays within the bearing zone of the active legs, thus completely eliminating capsizing risk of the working platform. The compensating actuation of the driven leg ensures there is no weak leg, and hence high attitude and load-bearing stability of the working platform is achieved.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: December 10, 2024
    Inventors: Fan Zhang, Jixing Wu, Wentao Yang, Huiheng Wang, Zhenhua Wu, Lijun Li, Xianyue Gang
  • Patent number: 12161338
    Abstract: A suture-free clasp for vascular anastomosis, which relates to the technical field of vascular anastomosis. The clasp comprises a first end part (1), a second end part (2), a rotating shaft (3), a binding belt (4) and a rotation-stopping structure (5). The rotating shaft (3) is rotationally installed on the first end part (1); and one end of the binding belt (4) is fixed to the rotating shaft (3), and the other end of the binding belt (4) is fixed to the second end part (2). The second end part (2) is configured to be able to buckle with the first end part (1); and the rotation-stopping structure (5) is arranged between the first end part (1) and the rotating shaft (3), and the rotation-stopping structure (5) is configured to be able to lock the rotating shaft (3) on the first end part (1).
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 10, 2024
    Assignee: BEIJING PERCUTEK THERAPEUTICS CO., LTD.
    Inventors: Ying Liu, Fei Li, Yonghe Dong, Qingqing Du, Wuen Han, Fan Yang
  • Publication number: 20240406908
    Abstract: A communication method, applied to a mobility management network element, includes receiving first request information from a terminal device. The first request information is used to request a first service, or the first request information is attach request information or registration request information of the terminal device. The method also includes, in response to determining the first request information belongs to a first type of information, and determining an original receiving network element of the first type of information is a faulty mobility management network element, processing the first request information according to a flow control policy for the first type of information.
    Type: Application
    Filed: August 14, 2024
    Publication date: December 5, 2024
    Inventors: Fan YANG, Zexu HUANG, Long HE, Yang CHEN, Bangli LI
  • Publication number: 20240403002
    Abstract: In one general embodiment, a computer-implemented method includes analyzing document object model code for generating locators of elements of a web page. The locators are output visibly on a user interface displaying the web page. A page object code template of the web page is generated. Mappings of the elements and/or the locators to page object variables are received from a user. Representations of the mappings are output visibly on the user interface displaying the web page. Mappings from page areas of the web page to page object functions are received from the user. Representations of the mappings from the page areas of the web page to the page object functions are output visibly on the user interface displaying the web page. Code references are rendered on the user interface displaying the web page.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 5, 2024
    Inventors: Jin Shi, Chao Yuan Huang, Chun-Sheng Chung, Fan Yang, Rong Chen
  • Publication number: 20240403618
    Abstract: Embodiments of the present disclosure include techniques processing dynamically sparse neural networks as dense computations. A permutation is performed to translate an input tensor from a sparse format into a dense format. Once in a dense format, dense computation can be performed to generate output data that is also in the dense format. A reverse permutation may then be performed to translate the output data back into the sparse format. An analysis of the operator is performed prior to runtime to determine the one or more dimensions of the tensor expression associated with the operator that are permutation invariant. The permutation may permutate the input tensor across dimensions that are permutation invariant.
    Type: Application
    Filed: May 30, 2023
    Publication date: December 5, 2024
    Inventors: Ningxin ZHENG, Huiqiang JIANG, Quanlu ZHANG, Yuqing YANG, Lingxiao MA, Zhenhua HAN, Lili QIU, Fan YANG, Mao YANG, Lidong ZHOU
  • Publication number: 20240402327
    Abstract: Systems and methods for measuring a relative velocity between a radar sensor and a radar reflector by a controller component are provided. The method includes but is not limited to: causing the radar sensor to transmit a first chirp signal and a second chirp signal toward the radar reflector, where a duration of the first chirp signal is different from a duration of the second chirp signal; causing the radar sensor to receive a first reflected chirp signal of the first chirp signal and a second reflected chirp signal of the second chirp signal; determining a first velocity based on the first chirp signal and the first reflected chirp signal; determining a second velocity based on the second chirp signal and the second reflected chirp signal; and determining the relative velocity between the radar sensor and the radar reflector by comparing the first velocity and the second velocity.
    Type: Application
    Filed: May 7, 2024
    Publication date: December 5, 2024
    Inventors: Fan YANG, Honglei JIANG, Yu HU, Yangyang LI, Jun GE
  • Publication number: 20240403598
    Abstract: Embodiments of the present disclosure include techniques for designing and generating a parallelization plan for a neural network so that workloads in the neural network may be split amongst multiple devices. Operators and tensors in the neural network are transformed into a set of functionally equivalent operators and tensors. These functionally equivalent operators and tensors are then scheduled to separate devices for execution.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 5, 2024
    Inventors: Youshan MIAO, Fan YANG, Quanlu ZHANG, Saeed MALEKI, Xu CAO, Yi ZHU, Mao YANG, Lidong ZHOU, Zhiqi LIN
  • Patent number: 12158145
    Abstract: A static scroll and a scroll compressor are provided. The static scroll has a scroll body, a partition, and a protrusion of a closed annular shape. The scroll body has a working fluid inlet and a working fluid outlet, and defines a working fluid flow groove having an open end. The partition is disposed in the working fluid flow groove to divide the working fluid flow groove into a working fluid entry cavity and a working fluid compression cavity. The working fluid entry cavity connects the working fluid inlet with the working fluid compression cavity, and the working fluid outlet is in communication with the working fluid compression cavity. The protrusion is disposed on the scroll body and surrounds the open end of the working fluid flow groove.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: December 3, 2024
    Assignee: GUANGDONG MIDEA ENVIRONMENTAL TECHNOLOGIES CO., LTD.
    Inventors: Zhipeng Yang, Fan Yang, Canyu Qian, Xingeng Wu
  • Publication number: 20240391877
    Abstract: Disclosed are a compound as an inhibitor of complement factor D, and a pharmaceutical composition thereof and the use thereof. Specifically disclosed are a compound as represented by formula (I), a tautomer thereof, a stereoisomer thereof and a prodrug thereof, or a pharmaceutically acceptable salt of any one of the above-mentioned compounds, or a solvate of any one of the above-mentioned compounds. The compound has a good inhibitory activity on complement factor D, and has an excellent pharmacokinetic and pharmacodynamic activity.
    Type: Application
    Filed: September 30, 2022
    Publication date: November 28, 2024
    Applicant: WUHAN CREATERNA SCIENCE AND TECHNOLOGY CO.,LTD.
    Inventors: Jun LOU, Jingkang WU, Li LIU, Youyou SUN, Yongkai CHEN, Yihan ZHANG, Xiaoqin LU, Feng ZHOU, Ying CHEN, Liqian ZHANG, Fan YANG, Chaodong WANG
  • Publication number: 20240394979
    Abstract: This application provides a method of processing hair for a virtual object performed by an electronic device. The method includes: obtaining an initial position of each of hair particles of virtual hair of a virtual object; obtaining a physically simulated position of the hair particle by performing physical simulation on a movement of the hair particle in a physical movement based on the initial position of the hair particle; fusing the initial position and the physically simulated position of the hair particle, to obtain a fused position of the hair particle; and rendering the virtual hair of the virtual object based on the fused positions of the hair particles, to obtain rendered virtual hair.
    Type: Application
    Filed: August 1, 2024
    Publication date: November 28, 2024
    Inventor: Fan YANG
  • Patent number: 12152173
    Abstract: A composite polyester hot-melt adhesive, a preparation method thereof and a preparation method of an anti-scouring geotextile are provided. The preparation method of the composite polyester hot-melt adhesive includes the following steps: performing an esterification reaction on a dibasic acid and a dihydric alcohol under a protection of nitrogen and an action of a titanium/cobalt composite catalyst, adding a stabilizer for a polycondensation reaction to obtain a polyester hot-melt adhesive, then adding polymethyl methacrylate (PMMA) microspheres for mixing and stirring to obtain the composite polyester hot-melt adhesive. The anti-scouring geotextile is obtained by bonding a polyethylene terephthalate woven fabric with a polypropylene geotextile by the composite polyester hot-melt adhesive.
    Type: Grant
    Filed: July 4, 2020
    Date of Patent: November 26, 2024
    Assignee: China Institute of Water Resources and Hydropower Research
    Inventors: Shu Yu, Zuyu Chen, Laizhang Zhang, Wenxin Yang, Yanfeng Wen, Zhanbin Li, Wei Cao, Maosheng Zhang, Fan Yue, Yanlong Li, Peng Li, Zheng Si, Wugang Gao, Pengyi Liu, Weiqin Dang, Zongjun Han, Jiawei Zhou, Qiang Xue, Qiang Zhang, Aiping Wang, Yumei Guo, Xiaowei Liang, Xueying Liu
  • Patent number: 12150405
    Abstract: A riding lawn mower includes: a seat; a frame; a mowing element; a deck surrounding and forming a mowing space for accommodating at least part of the mowing element; and a first motor for driving the mowing element to rotate. The first motor includes a rotor assembly including a rotor shaft enabled to rotate about a rotation axis and a stator assembly, a motor housing surrounding and forming an accommodation cavity for accommodating at least part of the stator assembly. The rotor shaft passes through the motor housing in a direction of the rotation axis and is at least partially located outside the motor housing; the deck is provided with a first through hole for the first motor to pass through so that the motor housing is at least partially located in the mowing space. The first motor of the riding lawn mower has a good cooling effect.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: November 26, 2024
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Zhen Wang, Toshinari Yamaoka, Xi Chen, Fan Gao, Dezhong Yang, Lei Wang, Cheng Dai, Qiqi Yin, Zhongning Ding
  • Patent number: 12155675
    Abstract: A verification method for fast source and path embedded with random authentication is provided. The method includes: generating a corresponding verification structure for an expected path according to a predetermined path strategy, embedding different m pieces of fragment information randomly selected with same possibility from the verification structure for the expected path to a header of a data packet to be transmitted in a data flow, and transmitting the data packet to be transmitted with the embedded fragment information to a next hop of routing node of the expected path, performing a verification on the received data packet by the respective intermediate routing node on the expected path, and forwarding the data packet to the next routing node when the verification passes, performing verification on the received data packet by the data flow destination, performing a parsing verification evaluation on the expected path when the verification passes.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: November 26, 2024
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Ke Xu, Fan Yang, Bo Wu, Qi Li, Jianping Wu
  • Patent number: 12154621
    Abstract: A read and write circuit of a three-dimensional phase-change memory including an operation control circuit and a read and write operation circuit connected to each other. The operation control circuit is configured to load a correct operation pulse onto the read and write operation circuit. A read and write unit in the read and write operation circuit is connected to a memory cell and is configured to load the correct operation pulse onto the memory cell corresponding to the three-dimensional phase-change memory and to mirror the correct operation pulse to a mirror current. A bandgap reference source and a hysteresis comparator are connected to a mirror circuit branch. A feedback chopper circuit loop is connected across the memory cell and the mirror circuit branch and is configured to monitor a current flowing through the memory cell in real time.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: November 26, 2024
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xingsheng Wang, Fan Yang, Lingjun Zhou, Chengxu Wang, Xiangshui Miao
  • Publication number: 20240389119
    Abstract: This application provides a control information sending method and a communication apparatus. According to the method, a terminal may determine, based on first information, a resource occupied by transmission according to a first communication protocol; determine, based on the resource occupied by transmission according to the first communication protocol, that a first resource is an available resource; and transmit control information on the first resource according to a second communication protocol. This can avoid control information transmission according to the second communication protocol by using the resource occupied by transmission according to the first communication protocol, thereby helping avoid a resource conflict between transmission according to the first communication protocol and transmission according to the second communication protocol.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haining HUANG, Chao LI, Tianhong ZHANG, Fan YANG
  • Patent number: 12139271
    Abstract: Aspects of the disclosure provide fuel receptacle and boom tip position and pose estimation for aerial refueling. A video frame is received and within the video frame, aircraft keypoints for an aircraft to be refueled are determined. Based on at least the aircraft keypoints, a position and pose of a fuel receptacle on the aircraft is determined. Within the video frame, a boom tip keypoint for a boom tip of an aerial refueling boom is also determined. Based on at least the boom tip keypoint, a position and pose of the boom tip is determined. Based on at least the position and pose of the fuel receptacle and the position and pose of the boom tip, the aerial refueling boom is controlled to engage the fuel receptacle. Some examples overlay projections of an aircraft model on displayed video for a human observer.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: November 12, 2024
    Assignee: The Boeing Company
    Inventors: Deepak Khosla, Leon Nguyen, William Kentarou Kaneko Leach, Justin C. Hatcher, James L. Clayton, Yifan Yang, Paul S. Idell, Fan Hin Hung
  • Patent number: 12144260
    Abstract: A flexible piezoelectric thin film, and method of manufacture, has a polyvinyl alcohol (PVA)-glycine-PVA sandwich heterostructure. The thin film is manufactured by evaporating the solvent from a glycine-PVA mixture solution. The film automatically assembles into the PVA-glycine-PVA sandwich heterostructure as it is salted out. Strong hydrogen bonding between the oxygen atoms in glycine and hydroxyl groups on PVA chains are responsible for the nucleation and growth of the piezoelectric ?-glycine and alignment of the domain orientation.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: November 12, 2024
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Xudong Wang, Fan Yang, Jun Li
  • Patent number: 12142378
    Abstract: Presented are concepts for detecting recurrence of a medical condition in a subject previously treated for the medical condition. One such concept comprises, using natural language processing, extracting information from a data set comprising information relating to the subject prior to and/or during the subject's previous treatment for the medical condition. The extracted information is reformulated into structured data based on a standardized model. A data retrieval request comprising a structured query adhering to a template is obtained and, based on the structured query of the data retrieval request, data is retrieved from the structured data.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: November 12, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Yiyi Hu, Yan Li, Zuofeng Li, Huichuan Sun, Mao Hua Yang, Jian Zhou, Jia Fan
  • Publication number: 20240369489
    Abstract: An illumination chip includes an illumination array structure and an illumination well. The illumination array structure includes a substrate and multiple illumination units periodically distributed on the substrate. The illumination well is disposed on a surface, extending along the multiple illumination units, of the illumination array structure, where the illumination well is divided into multiple placement units which are configured to place samples, and each placement unit (841) is disposed above a corresponding illumination unit. Illumination units of the multiple illumination units are configured to generate, in a case where the illumination units of the multiple illumination units are illuminated by a light source, surface plasmon structured light to excite fluorescent dyes of samples in corresponding placement units of the multiple placement units, and generate a fluorescence signal.
    Type: Application
    Filed: August 16, 2021
    Publication date: November 7, 2024
    Inventors: Fan ZHOU, Shaozhuang YANG, Jielei NI, Mengzhe SHEN, Xun XU
  • Publication number: 20240371211
    Abstract: A method for prompting vehicle wading, a control device, a storage medium and a vehicle. The current wading information of the vehicle is obtained, the wading information includes a wading depth, a preset wading level corresponding to the wading depth and a current maximum allowable wading depth of the vehicle; the current state of the vehicle is obtained, the current state of the vehicle includes a flameout parking state and a driving state; the current wading information of the vehicle is sent to the terminal device of the user if the current state of the vehicle is the flameout parking state; the current wading information of the vehicle is displayed on a display screen of the vehicle if the current state of the vehicle is the driving state.
    Type: Application
    Filed: June 27, 2022
    Publication date: November 7, 2024
    Applicant: Great Wall Motor Company Limited
    Inventors: Longxing MA, Fan YANG