Patents by Inventor An DU

An DU 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: 12003093
    Abstract: Disclosed are an electrostatic protection circuit, a display substrate and a display apparatus. The electrostatic protection circuit includes: a plurality of first transistors (11) on a base substrate, each of which includes a gate, an active layer (112), a first electrode (113), a second electrode (114) and a connection part (115). Gates of the first transistors (11) are connected to each other to form a control line (12). The first electrode (113) of each first transistor (11) is electrically connected to a panel crack detect line (PL), the connection part (115) is connected between the first electrode (113) and the second electrode (114), and the active layer (112) and the gate of each first transistor (11) are arranged in an overlapping manner and insulated and separated from each other to form a first capacitor. The control line (12) is electrically connected to a first power supply line (VSS).
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: June 4, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianchang Cai, Yue Long, Yudiao Cheng, Hongjun Zhou, Lili Du
  • Patent number: 12002139
    Abstract: Implementations described herein relate to methods, systems, and computer-readable media to generate animations for a 3D avatar from input video captured at a client device. A camera may capture video of a face while a trained face detection model and a trained regression model output a set of FACS weights, head poses, and facial landmarks to be translated into the animations of the 3D avatar. Additionally, a higher level-of-detail may be intelligently selected based upon user preferences and/or computing conditions at the client device.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: June 4, 2024
    Assignee: Roblox Corporation
    Inventors: Inaki Navarro, Dario Kneubuhler, Tijmen Verhulsdonck, Eloi Du Bois, Will Welch, Vivek Verma, Ian Sachs, Kiran Bhat
  • Patent number: 12003410
    Abstract: A method and an apparatus for establishing a forwarding path, the method including obtaining, by a first network node, path information of a to-be-established forwarding path, where the path information comprises an identifier of a network node on the forwarding path and a transmission resource requirement that needs to be allocated by the network node to the forwarding path, and sending a path establishment request packet based on the path information, where a packet header of the path establishment request packet comprises the path information, and where the path establishment request packet triggers the network node to allocate a transmission resource to the forwarding path based on the transmission resource requirement.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: June 4, 2024
    Assignee: HUAWEI TECHNOLOGIES CO, LTD.
    Inventors: Jie Dong, Zongpeng Du, Xiaodong Chang
  • Patent number: 12001997
    Abstract: The present disclosure is related to object recognition and tracking using multi-camera driven machine vision. In one aspect, a method includes capturing, via a multi-camera system, a plurality of images of a user, each of the plurality of images representing the user from a unique angle; identifying, using the plurality of images, the user; detecting, throughout a facility, an item selected by the user; creating a visual model of the item to track movement of the item throughout the facility; determining, using the visual model, whether the item is selected for purchase; and detecting that the user is leaving the facility; and processing a transaction for the item when the item is selected for purchase and when the user has left the facility.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: June 4, 2024
    Assignee: SYNCHRONY BANK
    Inventors: Ujjval Patel, Xiaodan Du, Lucas McDonald
  • Patent number: 12003203
    Abstract: A model predictive decomposition control method and device for an open-winding five-phase permanent magnet synchronous motor is provided. The method includes obtaining the voltage component in the stationary coordinate system under the orientation of the rotor magnetic field, synthesizing the virtual voltage vector that can eliminate the voltage vector in harmonic space according to the vector distribution of the five-phase permanent magnet synchronous motor under the voltage source inverter. The open winding permanent magnet synchronous motor topology is equivalent to the superposition of the independent actions of two inverters. The voltage vector generated by a single inverter is predicted through the mathematical model of the motor. The expected increment is a judgment condition to determine whether the open winding system uses one of the two inverters to maintain the normal operation of the open winding system, or the first inverter is clamped and the second inverter generates the remaining increment.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: June 4, 2024
    Assignee: JIANGSU UNIVERSITY
    Inventors: Jinghua Ji, Yuxuan Du, Wenxiang Zhao, Linsen Huang, Tao Tao
  • Patent number: 12003879
    Abstract: The present application discloses a pixel unit and a signal processing method for a pixel unit. The pixel unit includes at least one pixel, and the pixel includes: an N-type main pixel, a P-type main pixel, and a sub-pixel; and the sub-pixel is located between the N-type main pixel and the P-type main pixel; or the pixel includes at least a first pixel and a second pixel that are adjacent to each other; the first pixel includes an N-type main pixel, and the second pixel includes a P-type main pixel; the first pixel and the second pixel share one sub-pixel; the sub-pixel is configured to generate and output a signal difference between the N-type main pixel and the P-type main pixel according to the current.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: June 4, 2024
    Assignee: PEKING UNIVERSITY
    Inventors: Xiaoyan Liu, Liqiao Liu, Gang Du
  • Patent number: 12003587
    Abstract: A method for transmitting data is provided. The method includes: receiving identification information sent by at least one display terminal device; establishing a communication connection with an operating terminal device, and acquiring display content information of the at least one display terminal device from the operating terminal device, the display content information being generated based on target display content of the at least one display terminal device, and the target display content of the at least one display terminal device being determined by the operating terminal device; and sending the display content information to the at least one display terminal device based on the identification information of the at least one display terminal device, such that the at least one display terminal device performs display based on the display content information.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: June 4, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hongjun Du, Yi Bian
  • Patent number: 12001005
    Abstract: An optical adapter for connecting between a beam splitter of a surgical microscope or an ophthalmic slit lamp microscope and a digital camera equipment including mobile phones, tablet computers, cameras, video cameras with image capturing function is provided. The optical adapter includes a lens group located on an optical path and an optical image rotating lens group for adjusting a direction of an optical image on a photosensitive unit of the digital camera equipment. The optical image rotating lens group is configured to be either independently rotatable around optical axis or be set fixedly. Embodiments of the present invention provide a system and method for real-time adjustment of the direction of an optical image on the photosensitive unit of a digital camera equipment, where regardless of the position of the digital camera a satisfactory direction of the optical image can be obtained with a simple user friendly and convenient structure.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: June 4, 2024
    Assignee: Zumax Medical Co., Ltd.
    Inventors: Jianyue Li, Xiaoguang Yang, Lei Du, Bin Huang, Quanwu Zhang
  • Patent number: 12004401
    Abstract: A display panel, a display panel manufacturing method, and a display screen are provided. The display panel includes: a substrate, the substrate including a plurality of sub-pixel regions, each of the sub-pixel regions including a first region and a second region, the first region being provided with the substrate, a buffer layer, and a pixel circuit layer, and the second region being provided with the substrate; and a first electrode disposed on the second region of each of the sub-pixel region and directly contacting the substrate. Each sub-pixel region is divided into the first region and the second region, the first region is provided with the substrate, the buffer layer and the pixel circuit layer, the second region is provided with the substrate and the first electrode directly contacting the substrate, and no inorganic film is provided between the first electrode and the substrate.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: June 4, 2024
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Rusheng Liu, Cuicui Sheng, Lin Xu, Genmao Huang, Bo Yuan, Zhe Du, Junhui Lou
  • Patent number: 12002728
    Abstract: An integrated radiator having a temperature gradient is disposed between a high-temperature device and a low-temperature device. The integrated radiator includes a first heat dissipation unit and a second heat dissipation unit which are integrally fixed. The first heat dissipation unit is configured to maintain the high-temperature device within a first temperature range, and the second heat dissipation unit is configured to maintain the low-temperature device within a second temperature range. A thermal conductive path of the first heat dissipation unit is isolated from a thermal conductive path of the second heat dissipation unit, and the first heat dissipation unit is physically connected to but thermally separated from the second heat dissipation unit.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: June 4, 2024
    Assignee: QKM TECHNOLOGY (DONG GUAN) CO., LTD
    Inventors: Jiang Liu, Chi Sha, Lihui Chen, Rongkui Zheng, Hui Du, Yu Lei, Bin Wang
  • Patent number: 12003702
    Abstract: There are provided mechanisms for temporal motion vector prediction of a current picture in a series of pictures of a video sequence. The method comprises determining, for a current block of the current picture, whether any one of: left, top, top-right and left-bottom spatial neighboring blocks of the current block in the current picture uses a collocated picture as a reference picture. The method further comprises, when the determination is that one of the left, top, top-right and left-bottom spatial neighboring block uses a collocated picture as a reference picture, using a motion vector of the one of the spatial neighboring blocks as a temporal vector of the current block.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: June 4, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ruoyang Yu, Kenneth Andersson, Du Liu
  • Patent number: 11998029
    Abstract: The invention relates to a method for treating insects, comprising the separation of the cuticles from the soft part of the insects, followed by the separation of the soft part of the insects into an oil fraction, a solid fraction and an aqueous fraction. The invention further relates to powders, in particular a powder obtainable by the method of treating insects according to the invention, and to the use of these powders in food.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: June 4, 2024
    Inventors: Sophie Laurent, Thibault Sarton Du Jonchay, Jean-Gabriel Levon, Ceclia Socolsky, Lorena Sanchez, Nathalie Berezina, Benjamin Armenjon, Antoine Hubert
  • Patent number: 12003462
    Abstract: A method includes, in accordance with some implementations, sending, a measurement station, a trigger frame to a signal source station, where the trigger frame carries pilot format information, and the pilot format information is used to indicate a sending time point of a signal frame triggered by the trigger frame, a quantity of times for sending the signal frame, and a transmission mode of pilot information in the signal frame. The measurement station receives an illumination frame from the signal source station, where the illumination frame is the signal frame triggered by the trigger frame. The measurement station analyzes pilot information in the illumination frame to obtain sensing information in the illumination frame, where the sensing information is used to indicate physical information of an object surrounding the signal source station and the measurement station.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: June 4, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenchen Liu, Huangxun Chen, Xiao Han, Rui Du, Meihong Zhang, Yunbo Li, Qian Zhang, Jia He
  • Publication number: 20240177588
    Abstract: A hearing aiding apparatus integrating image-acoustics positioning, omnidirectional acoustic reception, and warning includes an apparatus body, an acoustic-receiving unit, an image-capturing unit, a warning device, and a control unit. The apparatus body has a playing unit. The acoustic-receiving unit captures audio signals around the apparatus body in a 360-degree range. The audio signals include ambient sounds and speaking voices. The image-capturing unit captures human-face images around the apparatus body. The control unit stores human-face images, speaking voices, and special ambient sound audios. The control unit receives the audio signals and the human-face images and uses computer vision to identify and enhance the speaking voices associated with the human-face images. Then the playing unit plays the speaking voices. The control unit issues a warning message via the warning device when receiving an ambient sound identical to a pre-stored special ambient sound.
    Type: Application
    Filed: June 20, 2023
    Publication date: May 30, 2024
    Inventor: YI-CHUN DU
  • Publication number: 20240179523
    Abstract: A configuration method includes: the terminal device generating a second key on the basis of a first key, and performing encryption and/or integrity protection on a certificate request message on the basis of the second key; and sending a first request message, the first request message comprising the certificate request message encrypted and/or integrity-protected via the second key.
    Type: Application
    Filed: March 22, 2022
    Publication date: May 30, 2024
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Ye TIAN, Li SU, Shen HE, Haitao DU, Jie MA, Wenshu JIANG
  • Publication number: 20240179019
    Abstract: A blockchain consensus method includes broadcasting consensus requests to at least two blockchain nodes executing consensus algorithms of different fault tolerance types in a blockchain network. The method further includes obtaining response messages from blockchain nodes in the blockchain network in response to the consensus requests, and counting a node quantity of blockchain nodes transmitting the response messages in a same consensus stage, the node quantity including a quantity of the at least two blockchain nodes executing the consensus algorithms of different fault tolerance types. The method further includes, when the node quantity satisfies a consensus condition of the first consensus algorithm and does not satisfy a consensus condition of the second consensus algorithm, synchronizing a consensus result of the first consensus algorithm with a blockchain node executing the second consensus algorithm such that the blockchain node executing the second consensus algorithm reaches a consensus.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Zhichao DU
  • Publication number: 20240176578
    Abstract: An audio output method includes determining a first screen where an application is located and outputting an audio of the application to a first audio output device corresponding to the first screen.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 30, 2024
    Inventors: Yakun YOU, Wenlong DU
  • Publication number: 20240175340
    Abstract: The present disclosure relates to a method and system for predicting a time-varying principle of waterflooding oil reservoir formation parameters. Firstly, a T2 spectrum-pore size relation model is built according to a measured pore size distribution curve and a measured T2 spectrum. A T2 spectrum of a rock sample at different water injection amounts during a waterflooding physical simulation experiment is acquired. The acquired T2 spectrum at different water injection amounts is then converted into a pore size distribution at different water injection amounts, and a pore network model at different water injection amounts is built with the pore size distribution. Oil-water two-phase flow simulation is performed, and a corresponding oil-water two-phase relative permeability curve of the rock sample at different pore volume (PV) multiples is obtained eventually. The oil-water two-phase relative permeability curve is the formation parameters in the waterflooding oil reservoir.
    Type: Application
    Filed: July 26, 2023
    Publication date: May 30, 2024
    Inventors: Sen WANG, Kun WANG, Qihong FENG, Shunming LI, Yijing DU, Zheng WU, Xiang WANG, Jiyuan ZHANG, Xianmin ZHANG
  • Publication number: 20240179564
    Abstract: The present disclosure provides an ECS information processing method, an ECS information processing device and a communication device. The ECS information processing method includes determining, by an SMF, first ECS configuration information in accordance with at least one of position information about a UE, a service range of an ECS or a selection priority level of the ECS. The first ECS configuration information includes at least one of an address of the ECS, the service range of the ECS, the selection priority level of the ECS or attribute information about the ECS.
    Type: Application
    Filed: April 1, 2022
    Publication date: May 30, 2024
    Inventors: Shaowen ZHENG, Dan WANG, Zongpeng DU, Yuexia FU
  • Publication number: 20240176435
    Abstract: A method is provided. The method comprises: obtaining, by a processing system and using a set of rotation electrodes that interact with the knob interface, first resulting signals and second resulting signals; determining, by the processing system, an initial state of the knob interface using the first resulting signals and the second resulting signals; obtaining, by the processing system and using the set of rotation electrodes, third resulting signals indicating a first rotational state of the knob interface, based at least in part on the knob interface being rotated from the initial state to the first rotational state; determining, by the processing system, the rotational direction of the knob interface using the first resulting signals, the second resulting signals, and the third resulting signals; and adjusting, by the processing system, a setting using the determined rotational direction.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: Kelvin Fong, Tomohiro Hirakawa, Yan-Ju Du