Patents by Inventor Meng Wang

Meng Wang 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: 20230260730
    Abstract: A DC relay capable of extinguishing arc and resisting short-circuit current includes two stationary contact leading-out terminals, a push rod component, a straight sheet type movable spring mounted on the push rod component and two permanent magnets. Two permanent magnets are respectively arranged on two sides in the width direction of the movable spring. Each permanent magnet connects one L-shaped yoke clip, which has one end connected to the magnet, and the other end at a position outside the two ends in the length direction of the movable spring. Upper magnetizers are mounted above the position. The lower magnetizers are mounted under the position. The upper and lower magnetizers can approach or come into contact with each other through the through holes in the movable spring. At least two independent magnetically conductive loops are formed in the width direction of the movable spring by the upper and lower magnetizers.
    Type: Application
    Filed: April 23, 2023
    Publication date: August 17, 2023
    Inventors: Shuming ZHONG, Wenguang DAI, Dapeng FU, Meng WANG
  • Publication number: 20230260733
    Abstract: A DC relay having a function of extinguishing arc and resisting short-circuit current includes two stationary contact leading-out terminals, a push rod component, a straight sheet type movable spring mounted on the push rod component and two permanent magnets. Two permanent magnets are respectively arranged on two sides in the width direction of the movable spring. Two permanent magnets have opposite magnetic poles on sides facing to the movable and stationary, and have same magnetic poles on the same side in the width of the movable springs. A yoke clip is connected between two permanent magnets. Upper and lower magnetizers are respectively mounted above and under the position, and can approach or come into contact with each other through the through holes in the movable spring. At least two independent magnetically conductive loops are formed in the width direction of the movable spring by the upper and lower magnetizers.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Inventors: Shuming ZHONG, Wenguang DAI, Dapeng FU, Meng WANG
  • Patent number: 11722071
    Abstract: A control circuit for an NPC-type three-level converter is provided. Each phase bridge arm of the NPC-type three-level converter includes multiple IGBT devices. For each phase bridge arm, a control circuit corresponding to the phase bridge arm includes an off-time control circuit and a timing control circuit. The off-time control circuit is configured to reserve a preset time period for turn-off of the multiple IGBT devices in the corresponding phase bridge arm. The timing control circuit includes a first sub-circuit and a second sub-circuit, and each sub-circuit of the first sub-circuit and the second sub-circuit includes: a first fixed delay circuit, a second fixed delay circuit, a first AND gate circuit and a first OR gate circuit. For each sub-circuit, output terminals of the first AND gate circuit and the first OR gate circuit serve as output terminals of the timing control circuit, respectively.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: August 8, 2023
    Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Songge Fu, Meng Wang
  • Patent number: 11713778
    Abstract: The present disclosure relates to a blended or hybrid power system with increased operating efficiency. The blended power system combines the advantages of electrical power with the advantages of hydraulic power when delivering power to a hydraulic actuator. The hydraulic power provides higher power density and the electrical power provides high efficiency and control accuracy in the blended power system. In a blended power system, a control system may be configured to select different modes of operation based on the loads encountered in the combined hydraulic and electrohydrostatic system. The blended power system also allows for smooth and uninterrupted transitions between the different modes of operation within the blended power system. Thus, jerkiness in the blended power system may be minimized or eliminated.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: August 1, 2023
    Assignee: Danfoss Power Solutions II Technology A/S
    Inventors: Meng Wang, Mohd Azrin Mohd Zulkefli
  • Patent number: 11710787
    Abstract: A laterally diffused metal oxide semiconductor device can include: a base layer; a source region and a drain region located in the base layer; a first dielectric layer located on a top surface of the base layer and adjacent to the source region; a voltage withstanding layer located on the top surface of the base layer and located between the first dielectric layer and the drain region; a first conductor at least partially located on the first dielectric layer; a second conductor at least partially located on the voltage withstanding layer; and a source electrode electrically connected to the source region, where the first and second conductors are spatially isolated, and the source electrode at least covers a space between the first and second conductors.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: July 25, 2023
    Assignee: Silergy Semiconductor Technology (Hangzhou) LTD
    Inventors: Budong You, Hui Yu, Meng Wang, Yicheng Du, Chuan Peng, Xianguo Huang
  • Publication number: 20230231068
    Abstract: The present invention relates to three dimensional photovoltaic structures and a power generation apparatus comprising same. The photovoltaic structure comprises a light transmitting solid optical core having a longitudinal axis, a top end, a bottom end and one or more side walls, wherein the top end has an exposed outer surface to receive light. A photovoltaic layer surrounds at least a portion of one or more of the side walls of the optical core and an optical cladding layer surrounds the photovoltaic layer.
    Type: Application
    Filed: March 27, 2023
    Publication date: July 20, 2023
    Inventors: Meng Wang, Junbiao Zhang, Xinghua Wang
  • Publication number: 20230222325
    Abstract: A binary neural network model training method and system includes constructing an online distillation-enhanced binary neural network training framework, wherein a teacher network in the online distillation-enhanced binary neural network training framework is an initial real-valued neural network model and an initial assistant neural network model, and a student network is an initial binary neural network model; and training the three network models using an online distillation method to improve the performance of a binary neural network. In addition, the binary neural network model is used for performing image classification on an image to be processed to improve the accuracy of the image classification.
    Type: Application
    Filed: December 14, 2022
    Publication date: July 13, 2023
    Applicant: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Yang WANG, Biao QIAN, Haipeng LIU, Meng WANG
  • Patent number: 11697349
    Abstract: The present disclosure relates to a power distribution architecture for an off-road vehicle. The power distribution architecture includes a work circuit and a propel circuit and is configured for facilitating bi-directional power exchange between the work circuit and the propel circuit.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: July 11, 2023
    Assignee: Danfoss A/S
    Inventors: Meng Wang, Jalpa Shah, Damrongrit Piyabongkarn
  • Patent number: 11693829
    Abstract: Facilitating outlier object detection in tiered storage systems is provided herein. A system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise determining respective parameters associated with objects of a group of objects of a tiered storage system. The respective parameters can comprise at least one of a size, an access percentage, or a cost. The operations also can comprise using the respective parameters associated with the objects of the group of objects as inputs and performing data clustering on the group of objects, resulting in at least one data cluster. Further, the operations can comprise selecting at least one object from the group of objects as at least one outlier object within the tiered storage system based on the at least one data cluster.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: July 4, 2023
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Xin Wu, Jignesh Bhadaliya, Min Gong, Meng Wang, Minglong Sun
  • Patent number: 11687193
    Abstract: The present disclosure provides a display substrate and a display device, including a display area and a non-display area on at least one side of the display area; and a plurality of touch signal lines in the display area as well as a plurality of groups of touch selection circuits, a plurality of groups of load compensation circuits and a plurality of touch pads in the non-display area. The load compensation circuits are connected with the touch selection circuits, one group of touch selection circuits is electrically connected with one touch pad and at least two touch signal lines, and one group of load compensation circuits and one group of touch selection circuits connected with each other are electrically connected with one same touch signal line, and are arranged side by side in a vertical direction of the touch signal line.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: June 27, 2023
    Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhixiang Fang, Liangliang Zheng, Guanglei Yang, Xuxu Hu, Peng Ding, Meng Wang
  • Publication number: 20230187569
    Abstract: The present invention relates to photovoltaic lined optical cavity for a robust power generating apparatus consisting of said cavities and manufacturing methods for said cavities. The photovoltaic lined optical cavity comprises of an optical core, a base substrate, photovoltaic layers lining the optical core, and optical elements. The photovoltaic lined optical cavity is optimized for the light capture of solar radiation and sufficient integrity against mechanical loads.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 15, 2023
    Inventors: Shima ALAGHA, Michael Brian WHITWICK, Oliver ZIMMERMANN, Christopher MCCAHON, Meng WANG
  • Patent number: 11670472
    Abstract: A DC relay resistant to short-circuit current includes two stationary contact leading-out terminals, a push rod component and a straight sheet type movable spring mounted on the push rod component. Upper magnetizers arranged in a width direction of the movable spring are mounted above a preset position of the movable spring. Lower magnetizers arranged mounted below the preset position can move with the movable spring. At least one through hole is provided in the movable spring at the preset position, so that the upper magnetizers and the lower magnetizers can approach one to another or come into contact with each other through the through holes; and at least two independent magnetically conductive loops are formed in the width direction of the movable spring by the upper magnetizers and the lower magnetizers.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: June 6, 2023
    Assignee: Xiamen Hongfa Electric Power Controls Co., Ltd.
    Inventors: Shuming Zhong, Wenguang Dai, Dapeng Fu, Meng Wang
  • Publication number: 20230170413
    Abstract: A semiconductor device can include: a substrate having a first doping type; a first well region located in the substrate and having a second doping type, where the first well region is located at opposite sides of a first region of the substrate; a source region and a drain region located in the first region, where the source region has the second doping type, and the drain region has the second doping type; and a buried layer having the second doping type located in the substrate and below the first region, where the buried layer is incontact with the first well region, where the first region is surrounded by the buried layer and the first well region, and the first doping type is opposite to the second doping type.
    Type: Application
    Filed: January 11, 2023
    Publication date: June 1, 2023
    Inventors: Meng Wang, Yicheng Du, Hui Yu
  • Patent number: 11658477
    Abstract: A multi-port power converter includes a housing that includes a plurality of ports structured to electrically interface to a plurality of loads, the plurality of loads having distinct electrical characteristics. The multi-port power converter also includes a plurality of solid state components configured to provide selected electrical power outputs and to accept selected electrical power inputs and a plurality of solid state switches configured to provide selected connectivity between the plurality of solid state components and the plurality of ports.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: May 23, 2023
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Martin Wayne Mensch, Brandon William Fisher, Robert Stephen Douglass, Austin Robert Zurface, Jeff Howard Urian, James David, Bharath Suda, Asheesh Soni, Karsten Gerving, Guido Vollmar, Gerd Schmitz, Christoph Bausch, Ute Molitor, Lutz Friedrichsen, Kai Schroeder, Julia Otte, Madeline Philipsohn, Norbert Roesner, Volker Lang, Johannes Meissner, Paolo D'Amico, Jalpa Shah, Meng Wang, Damrongrit Piyabongkarn, Niles Stephen Ramseyer, Dennis Dukaric, Matt Haylock, Justin Keith Griffiths
  • Publication number: 20230154417
    Abstract: The present application provides a mini light-emitting diode (mini-LED) backlight module and a display device. The mini-LED backlight module includes a plurality of separate backlight regions. Each of the separate backlight regions is provided with at least two LEDs. Each branch of the LEDs is connected to a protective circuit. The protective circuit includes a rectifier module connected in series with the LED, and a control module connected to the rectifier module and an output end of the LED.
    Type: Application
    Filed: August 4, 2020
    Publication date: May 18, 2023
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kaifeng ZHOU, Meng WANG
  • Publication number: 20230149939
    Abstract: A food recycler can include a case having a case volume between 8.79 liters and 35 liters, a control system, a user interface in electrical communication with the control system, and a bucket being configured with a bucket volume, wherein a ratio of the bucket volume to the case volume is between 0.0717 and 0.2857. The recycler can include a motor in communication with the control system, the motor being configured adjacent at least in part to the bucket, a gearbox configured below the bucket and in mechanical communication with the motor, a filter system having at least one filter and configured to receive air from a top portion of the bucket and a drying component configured to remove water from waste food items.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 18, 2023
    Inventors: Bradley Crepeau, Mark Jonathan Brice Hayman, Meng Wang, Timothy John Maxwell
  • Publication number: 20230154695
    Abstract: A high-voltage direct current relay capable of improving insulation capability, including a ceramic cover, two fixed contacts for respectively providing inflow and outflow current and one movable contact spring; a through hole for assembling the fixed contact being provided at a top wall of the ceramic cover; one segment of a body of the fixed contact being in clearance fitted with the through hole of the ceramic cover, a first step surface downward being provided at an outer peripheral wall of one segment of the body of the fixed contact, at a corresponding position, a second step surface upward being provided at an inner peripheral wall of the through hole of the ceramic cover, and the projections of the first step surface and the second step surface on the horizontal plane having an overlapped region.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 18, 2023
    Applicant: Xiamen Hongfa Electric Power Controls Co., Ltd.
    Inventors: Wenguang Dai, Meng Wang, Dapeng Fu, Songsheng Chen
  • Publication number: 20230154425
    Abstract: A method and device for relieving a fracture phenomenon of a liquid crystal display panel, and the liquid crystal display panel are provided. The method includes: obtaining a fracture location including two or more fracture regions; performing brightness processing on the fracture regions; determining that there is a brightness difference between the fracture regions before the brightness processing if a brightness difference between the fracture regions is reduced after the brightness processing; and reducing the brightness difference between the fracture regions if there is the brightness difference between the fracture regions.
    Type: Application
    Filed: September 4, 2020
    Publication date: May 18, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Bo HAI, Meng WANG
  • Patent number: D992646
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: July 18, 2023
    Assignee: HONGKONG EIWO CO., LIMITED
    Inventor: Meng Wang
  • Patent number: D995211
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: August 15, 2023
    Inventors: Zhuan Xia, Meng Wang