Patents by Inventor Wei Zhang

Wei 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: 11611811
    Abstract: The present disclosure provides a video processing method, applied to an unmanned aerial vehicle (UAV) equipped with a camera device for capturing videos. The video processing method includes in response to the UAV moving in accordance with a flight trajectory, controlling the camera device of the UAV to obtain a first video segment when reaching a first photography point; in response to reaching a second photography point as the UAV continues moving, controlling the camera device of the UAV to capture environmental images to obtain a panoramic image, and generating a second video segment based on the panoramic image; and generating a target video based on the first video segment and the second video segment.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: March 21, 2023
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Wei Zhang, Ang Liu
  • Publication number: 20230084896
    Abstract: A display substrate includes a plurality of first subpixels, a plurality of second subpixels and a plurality of third subpixels. In a first direction, the first subpixels and the third subpixels are arranged alternately to form a plurality of first subpixel rows, the second subpixels are arranged to form a plurality of second subpixel rows, and the first subpixel rows and the second subpixel rows are arranged alternately in a second direction. Lines connecting centers of two first subpixels and two third subpixels in two adjacent rows and columns form a first virtual quadrilateral, the two first/third subpixels are arranged at two/the other two opposite vertices of the first virtual quadrilateral respectively, and a corresponding second subpixel is located within the first virtual quadrilateral. Lines connecting centers of two second subpixels, one first subpixel and one third subpixel in adjacent three rows and columns form a virtual parallelogram.
    Type: Application
    Filed: January 4, 2021
    Publication date: March 16, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei ZHANG, Quan SHI, Benlian WANG, Longhui XUE, Ming HU
  • Publication number: 20230081895
    Abstract: A display panel includes: a pixel driving circuit layer, an anode layer, a light emitting layer, a cathode layer, an encapsulation layer and a touch function layer sequentially disposed on a base substrate. The display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces of the pixel driving circuit layer are connected between adjacent pixel cell regions, and there are slits between adjacent traces. An orthographic projection of a wiring of the touch function layer on the base substrate overlaps with that of the slits on the base substrate. The display panel includes a second display region including the plurality of light transmitting regions and the plurality of pixel cell regions and a first display region. The number of pixel cells per unit area in the first display region is greater than that in the second display region.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 16, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Weiyun Huang, Longhui Xue, Yue Long, Wei Zhang, Xingliang Xiao
  • Publication number: 20230079543
    Abstract: The disclosure provides an electromagnetic device design system including: one or more processors of a machine; and computer-storage medium storing instructions, which when executed by the machine, cause the machine to perform operations for EM sensitivity analysis for an electromagnetic (EM) device. The operations include: initiating physical parameters of the EM device, wherein the EM device comprises multiple ports; performing EM simulation for the EM device at a pre-solution frequency using the finite-element method (FEM); applying single-size matrix Padé via Lanczos (MPVL) method in fast frequency sweep and performing EM simulation for the EM device under excitation at each port to obtain field solution of the EM device at frequencies in a frequency range; calculating S-parameters for the multiple ports of the EM device; and calculating derivatives of the S-parameters with respect to one of the physical parameters in the frequency range.
    Type: Application
    Filed: August 29, 2022
    Publication date: March 16, 2023
    Inventors: Feng FENG, Jianan ZHANG, Qijun ZHANG, Wei ZHANG, Jing JIN, Wei LIU
  • Publication number: 20230081241
    Abstract: Disclosed is a screening method for adsorbent in environment-friendly gas-insulating equipment, the method steps include: establishing screening sets, pre-experiment screening, standard gas adsorption experiments screening, mixed gas adsorption experiments screening, establishing mapping relationship between the decomposed gas type set and the third adsorbent type set under different working conditions, and selecting adsorbent combination mode suitable for the working condition type and the mixed gas composition mode based on the mapping relationship.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 16, 2023
    Inventors: Xiaoxing Zhang, Shuangshuang Tian, Yuandong Jiang, Dajian Li, Wei Zhang, Xiajin Rao, Fangyuan Han
  • Publication number: 20230082042
    Abstract: A server device which is self-adaptive to different placements and locations includes a chassis, a plurality of storage elements, and a storage cabinet. First and third slide rails are positioned at opposite sides of the storage cabinet along a first direction. Second and fourth slide rails are positioned at other two opposing sides of the storage cabinet. The storage cabinet is movably positioned in the chassis along a third direction. When the chassis is horizontal, the first slide rail and the third slide rail provide support for the storage cabinet and when the chassis is vertical, support is provided by the second and fourth slide rails. The problem of the storage cabinet being difficult to slide when the placement of the chassis is changed is reduced, and the server device is more flexible in its placement.
    Type: Application
    Filed: December 29, 2021
    Publication date: March 16, 2023
    Inventors: HAN-YU LI, BIN-BIN YANG, JIN-WEI ZHANG
  • Patent number: 11606017
    Abstract: An armature is presented. The armature includes an armature winding having a plurality of coils, wherein each coil of the plurality of coils is spaced apart from adjacent coils and comprise includes a first side portion and a second side portion. The armature further includes a first electrically insulating winding enclosure. Furthermore, the armature includes a second electrically insulating winding enclosure disposed at a radial distance from the first electrically insulating winding enclosure, wherein the armature winding is disposed between the first electrically insulating winding enclosure and the second electrically insulating winding enclosure. Moreover, the armature includes an electrically insulating coil side separator disposed between the first side portion and the second side portion of the plurality of coils of the armature winding. A superconducting generator including the armature and a wind turbine having such superconducting generator are also presented.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: March 14, 2023
    Assignee: General Electric Company
    Inventors: David Allan Torrey, Wei Zhang, Mark Ernest Vermilyea, James William Bray, Siddharth Navinchandra Ashar, Hendrik Pieter Jacobus de Bock, Weijun Yin, Alexander Kagan, Anoop Jassal, Joseph John Zierer, Rammohan Rao Kalluri
  • Patent number: 11606747
    Abstract: A centralized controller determines n radio remote units (RRUs) in m RRUs, where a sum of first downlink reference signal received powers (RSRPs) of a same terminal, corresponding to the n RRUs, is greater than or equal to a first preset value, and a first downlink RSRP of one terminal corresponding to one is a received power that is estimated by the centralized controller, that is measured by the terminal, and that is of a reference signal (RS) from the RRU at a corresponding first RS transmit power. The centralized controller turns off an RRU that is in the m RRUs and that is different from the n RRUs, boosts a second RS transmit power corresponding to each of the n RRUs to a corresponding first RS transmit power, and enables each of the n RRUs to send an RS at the corresponding first RS transmit power.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: March 14, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jindong Peng, Wei Zhang
  • Patent number: 11602957
    Abstract: Provided are a tire with new sidewall pattern and a tire mold, which belongs to the technical field of tire, the tire includes a tire body, a sidewall of the tire body has a labeling region, in which multiple pattern units are provided; the pattern units are provided to protrude from the tire body, the pattern unit includes a curved portion having a curved segment and extension ends provided at both ends of the curved segment. The tire mold is used for manufacturing the tire. The tire has better visual performance and mechanical performance.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 14, 2023
    Assignee: Himile Mechanical Science and Technology (Shandong) Co., Ltd.
    Inventors: Chenglin Li, Peng Zhao, Ping Du, Wei Zhang, Gongyun Zhang, Jiqiang Shan, Yaoyu Gong, Qinfeng Wang, Riwen Sun, Zhilan Liu, Xiliang Shen
  • Publication number: 20230077277
    Abstract: This application provides a hydraulic adjustment unit, a brake system, an automobile, and a control method, to individually pressurize any brake pipe in a dual circuit brake pipe, to improve safety of a dual circuit brake system. This application is applicable to an intelligent car, a new energy car, a conventional car, or the like. In embodiments of this application, a second hydraulic chamber provides a braking force for a first group of brake wheel cylinders and through a first brake pipe provided with a first control valve, and provides a braking force for a second group of brake wheel cylinders and through a second brake pipe provided with a second control valve.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 9, 2023
    Inventors: Weimiao YANG, Yongsheng ZHANG, Biao JIN, Wei ZHANG
  • Publication number: 20230076168
    Abstract: The present disclosure is related to systems and methods for radiation. The method may include obtaining a plurality of reference images of a target of a subject and reference physiological motion information of the subject. The plurality of reference images and the reference physiological motion information may be acquired in a radiation period. The method may include establishing a correlation model based on the plurality of reference images and the reference physiological motion information. The method may include monitoring real-time motion information of the target based on the correlation model during a radiation operation performed during the radiation period.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 9, 2023
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Buliang SUN, Can LIAO, Bo CAI, Zhidu ZHANG, Hanyi ZHANG, Wei ZHANG
  • Publication number: 20230074682
    Abstract: A video processing method is provided. In the method, a total video duration of a video and a played duration of the video are obtained in response to a video reverse playback instruction. The video reverse playback instruction indicates that the video is to be played in reverse order. A first reverse playback time point corresponding to the video is determined based on the total video duration and the played duration. Subdata from video data of the video is determined based on a time range indicated by the first reverse playback time point and a pre-loading time threshold. The subdata corresponds to the time range of the video. The subdata is pre-loaded to obtain pre-loaded video data. A first reverse playback video frame corresponding to the first reverse playback time point is obtained from the pre-loaded video data for playback in the reverse order.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Wei ZHANG, Shuai TANG
  • Publication number: 20230070812
    Abstract: Disclosed embodiments provide an audio playing method, an apparatus, an electronic device and a storage medium. The method invokes a second application in response to an operation on an interface of a first application, and then uses the second application to play a target audio including an audio in a multimedia in the interface of the first application. The disclosed embodiment allows a user to directly listen to the target audio corresponding to the audio included in the multimedia information when browsing the multimedia information on the first application, thereby overcoming a technical problem where the user has to search for the target audio separately or cannot find the target audio due to lack of information about the target audio. By directly invoking the second application to play the target audio, the technical effect of skipping the searching step and improving the user experience is achieved.
    Type: Application
    Filed: June 25, 2021
    Publication date: March 9, 2023
    Inventors: Yang LI, Wei ZHANG, Zhixin ZHOU, Gongjin FANG, Hongquan ZHU, Xi FAN, Runzhi QIN
  • Publication number: 20230071109
    Abstract: This application is applicable to intelligent automobiles, new energy automobiles, conventional automobiles, or the like. In embodiments of this application, a fluid outlet pipe of a first hydraulic chamber 16 is configured in segments on a push rod support portion 14 and a push rod 13. In this way, when a piston 12 is located at an inner stop point of a piston stroke, a first hydraulic adjustment port 14a located on the push rod support portion 14 communicates with a second hydraulic adjustment port 13a located on the push rod 13, and when the piston 12 is located at a position other than the inner stop point in the piston stroke, the first hydraulic adjustment port 14a does not communicate with the second hydraulic adjustment port 13a.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 9, 2023
    Inventors: Yongsheng ZHANG, Weimiao YANG, Wei ZHANG
  • Publication number: 20230070930
    Abstract: A charging circuit of an on-board charger, where a second end of a first power conversion circuit of the charging circuit is coupled to a first end of a second power conversion circuit, a high-voltage output end of the second power conversion circuit charges a power battery pack of an electric vehicle, and a first low-voltage output end of the second power conversion circuit supplies power to a low-voltage system of the electric vehicle. The first power conversion circuit is configured to, when the electric vehicle is in a charging mode, convert an alternating current input from a first end of the first power conversion circuit into a direct current and transmit the direct current to the first end of the second power conversion circuit.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Inventors: Shida Gu, Wei Zhang, Yang Cheng, Zhaoxue Cui
  • Publication number: 20230073001
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing downlink transmission and interlace uplink transmission. For example, some aspects of this disclosure relate to a base station including a transceiver configured to communicate over a wireless network with a user equipment (UE) and a processor communicatively coupled to the transceiver. The processor divides a plurality of candidate Synchronization Signal Block (SSB) positions in a time window into a plurality of groups and communicates, using the transceiver, information associated with the plurality of groups of candidate SSB positions to the UE. The processor further performs a listen-before-talk (LBT) procedure. In response to the LBT procedure being successful, the processor determines a first group of the plurality of groups and transmits, using the transceiver, one or more SSBs on one or more candidate SSB positions of the first group to the UE.
    Type: Application
    Filed: May 14, 2020
    Publication date: March 9, 2023
    Applicant: Apple Inc.
    Inventors: Hong HE, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Haitong SUN, Jie CUI, Oghenekome OTERI, Pengkai ZHAO, Wei ZENG, Wei ZHANG, Weidong YANG, Yang TANG, Yuchul KIM, Yushu ZHANG, Zhibin WU
  • Patent number: 11598811
    Abstract: The present disclosure discloses a method for identifying a cell, including: determining, for a cell under test during a charge and discharge process, a number N of measured values of OCV and a number N of net cumulative throughputs corresponding to the number N of measured values of OCV; for an ith target cell, obtaining a number N of calculated values of OCV corresponding to the number N of measured values of OCV, and obtaining an OCV mean square error between the number N of measured values of OCV and the number N of calculated values of OCV; and determining that the cell under test is the ith target cell, when the OCV mean square error between the cell under test and the ith target cell is a minimum mean square error among a number M of OCV mean square errors.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: March 7, 2023
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Jian Ruan, Mingshu Du, Shichao Li, Shenzhi Tang, Yanhua Lu, Wei Zhang
  • Patent number: 11597728
    Abstract: Bridged compounds of Formula (I) and Formula (II), pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with MGL modulation, such as those associated with pain, psychiatric disorders, neurological disorders (including, but not limited to major depressive disorder, treatment resistant depression, anxious depression, bipolar disorder), cancers and eye conditions. wherein R2, R3 R4, R5 and R6 are defined herein.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: March 7, 2023
    Assignee: Janssen Pharmaceutica NV
    Inventors: Michael K. Ameriks, Gang Chen, Chaofeng Huang, Brian Ngo Laforteza, Suchitra Ravula, Wei Zhang
  • Patent number: 11601047
    Abstract: Disclosed are an electric control assembly and an electrical device. The electric control assembly includes an electric control board and a metal plate arranged on one side of the electric control board in parallel. The electric control board includes a first filter circuit and a power supply line. The power supply line includes a power input terminal, a rectifier circuit, an intelligent power module and a power output terminal. The power input terminal, the rectifier circuit, the intelligent power module and the power output terminal are connected in sequence. A first end of the first filter circuit is connected with the power supply line. The metal plate and the electric control board are arranged at an interval. The metal plate is electrically connected with a shell of the electrical load. A second end of the first filter circuit is electrically connected with the metal plate.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 7, 2023
    Inventors: Jian Hu, Junfeng Hou, Dingjun Liang, Wei Zhang
  • Patent number: 11600992
    Abstract: The present application provides an electric protection circuit, which relates to the field of battery power. The electric protection circuit includes a battery pack, a main positive switch, a load device and a main negative switch connected in series. The main positive switch and/or the main negative switch include at least one semiconductor switch. The main positive switch and/or the main negative switch in the electric protection circuit are connected in parallel to a protection module, which absorbs electric energy across two terminals of the main positive switch and/or the main negative switch when the main positive switch and/or the main negative switch are turned off. The technical solution of the present application can improve the safety of the electric protection circuit.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: March 7, 2023
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Jinbo Cai, Zhimin Dan, Wei Zhang, Yizhen Hou, Xiong Zheng