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).

  • Patent number: 11353978
    Abstract: The present application provides a method of determining a touch point, including detecting a touch signal value of each point, determining a first point whose touch signal value is greater than a report point threshold as a center point, extracting touch signal values of a plurality of second points around the center point, comparing the extracted touch signal values of the plurality of second points with an auxiliary threshold, counting the number of the second points whose touch signal values are greater than the auxiliary threshold, and determining the first point as a touch point when the number of the second points whose touch signal values are greater than the auxiliary threshold is greater than or equal to a first preset value.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: June 7, 2022
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO, LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Meng Wang, Zhixiang Fang, Xuxu Hu
  • Publication number: 20220164103
    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: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Inventors: Zhixiang FANG, Liangliang Zheng, Guanglei Yang, Xuxu Hu, Peng Ding, Meng Wang
  • Patent number: 11343818
    Abstract: Embodiments herein relate to method for transmitting positioning reference signals (PRSs) in a cell served by a base station. The base station maps PRSs onto different groups of time-frequency resources according to different respective PRS patterns, wherein each of the different groups spans one or more consecutive subframes in time. The base station transmits the PRSs in the cell in accordance with said mapping.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: May 24, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Meng Wang, Yufei Blankenship
  • Publication number: 20220159533
    Abstract: A gateway is described which facilitates a change of communication cell for a mobile device in a communication system, which includes a core network. The gateway receives messages from a base station operating a cell and forwards the messages received from the base station to the core network. The gateway intercepts a message relating to a change of communication cell, from a source cell in which the mobile communication device is located to a target cell, to determine if the core network needs to be notified of the change of cell. When it is determined that the core network needs to be notified, the gateway generates a message for providing information relating to the change of cell to the core network and transmits the message to the core network.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Applicant: NEC Corporation
    Inventors: Vivek SHARMA, Meng WANG, Yassin Aden AWAD
  • Patent number: 11334201
    Abstract: A touch pen, a method for controlling the same, a touch control device and a readable storage medium are provided. The touch pen includes: a pen body; and a first controller, a touch sensing circuit and an accommodation part that are arranged on the pen body. The accommodation part is configured to accommodate a fluid, and is coupled to the touch sensing circuit. The touch sensing circuit is configured to contact the fluid in the accommodation part in a case that the pen body is in an inclined posture, detect position information of the fluid in contact with the touch sensing circuit and determine a corresponding reference value based on the position information. The first controller is coupled to the touch sensing circuit, and is configured to output a control signal according to the reference value.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: May 17, 2022
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Meng Wang, Zhixiang Fang, Guanglei Yang
  • Publication number: 20220150891
    Abstract: There is disclosed a User Equipment for a MulteFire wireless communication network. The User Equipment comprises processing circuitry and a transmitter, the User Equipment being adapted for utilizing the processing circuitry and the transmitter for performing a Listen-Before-Talk (LBT) procedure for one or more transmission bandwidths; transmitting Physical Uplink Shared CHannel (PUSCH) signaling in a PUSCH subframe on one or more interlaces within the one or more transmission bandwidths; and transmitting Sounding Reference Signaling on the one or more interlaces in the PUSCH subframe.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Inventors: Meng Wang, Jung-Fu Cheng, Fredrik Lindqvist, Amitav Mukherjee, Henrik Sahlin
  • Publication number: 20220148131
    Abstract: Embodiments of the present disclosure provide a solution for image/video super resolution. A method for image processing is proposed. The method comprises: receiving a first image with a first resolution and at least one reference image associated with the first image, the first image and the at least one reference image being associated with a same video; determining a difference between the first image and the at least one reference image; and generating a second image with a second resolution based on the difference, the first image and the at least one reference image, the second resolution being higher than the first resolution.
    Type: Application
    Filed: November 8, 2021
    Publication date: May 12, 2022
    Inventors: Meng WANG, Jizheng Xu, Li Zhang, Shiqi Wang
  • Publication number: 20220148613
    Abstract: Embodiments of this disclosure provide a speech signal processing method and apparatus, an electronic device, and a non-transitory computer-readable storage medium. A processing circuitry of the electronic device obtains speech feature parameters of a to-be-processed speech signal. The speech feature parameters include an initial spectrum of the to-be-processed speech signal. The processing circuitry predicts a first quantity of subband spectrum envelopes based on the speech feature parameters. The first set quantity is less than a quantity of initial spectrum coefficients included in the initial spectrum. Each of the subband spectrum envelopes corresponds to a second quantity of initial spectrum coefficients. The processing circuitry adjusts the initial spectrum based on the predicted subband spectrum envelopes to obtain an adjusted spectrum. The processing circuitry obtains an enhanced speech signal corresponding to the to-be-processed speech signal based on the adjusted spectrum.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei XIAO, Meng WANG
  • Patent number: 11326627
    Abstract: A hydraulic system (600) and method for reducing boom dynamics of a boom (30), while providing counter-balance valve protection, includes a hydraulic cylinder (110), first and second counter-balance valves (300, 400), and first and second control valves (700, 800). A net load (90) is supported by a first chamber (116, 118) of the hydraulic cylinder, and a second chamber (118, 116) of the hydraulic cylinder may receive fluctuating hydraulic fluid flow from the second control valve to produce a vibratory response (950) that counters environmental vibrations (960) on the boom. The first control valve may apply a holding pressure and thereby hold the first counter-balance valve closed and the second counter-balance valve open.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: May 10, 2022
    Assignee: DANFOSS POWER SOLUTIONS II TECHNOLOGY A/S
    Inventors: Michael Berne Rannow, Meng Wang
  • Patent number: 11329153
    Abstract: A method for manufacturing a laterally diffused metal oxide semiconductor device and a semiconductor device are provided. A body region is formed before forming a gate dielectric layer and a gate conductor, thereby reducing a channel length of the semiconductor device, thus reducing the on-resistance. In addition, a drift region serves as both a region withstanding a high voltage and a diffusion suppression region for suppressing lateral diffusion of the body region, thereby further reducing the channel length of the semiconductor device, thus manufacturing a short-channel semiconductor device.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: May 10, 2022
    Assignee: SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
    Inventors: Budong You, Meng Wang, Hui Yu, Yicheng Du, Chuan Peng
  • Patent number: 11320918
    Abstract: An active touch pen, a touch input system and a method of driving the same are provided. The active touch pen includes a pen tip and a pen body, where a control circuit and a signal supply circuit are in the pen body. The control circuit is configured to detect a detection parameter value corresponding to an inclination angle of the pen body, and adjust, according to the detection parameter value, a signal amplitude of an output signal supplied by the signal supply circuit; an input end of the signal supply circuit is connected to an output end of the control circuit, to supply the output signal through the pen tip.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: May 3, 2022
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Meng Wang, Guanglei Yang, Zhixiang Fang
  • Publication number: 20220130967
    Abstract: An LDMOS transistor can include: a field oxide layer structure adjacent to a drain region; and at least one drain oxide layer structure adjacent to the field oxide layer structure along a lateral direction, where a thickness of the drain oxide layer structure is less than a thickness of the field oxide layer, and at least one of a length of the field oxide layer structure and a length of the drain oxide layer structure is adjusted to improve a breakdown voltage performance of the LDMOS transistor.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Inventors: Meng Wang, Hui Yu
  • Publication number: 20220123291
    Abstract: A positive electrode material includes a lithium composite oxide, and the positive electrode material comprises stress relief particles. There are cavities inside the stress relief particles, and the cavities are closed structures. The positive electrode material that includes the stress relief particles can be used to effectively tackle a stress and relieve the stress in advance, relieve a strain of the positive electrode material used at a high voltage, avoid ruptures of particles of the positive electrode material, and enhance structural stability of the positive electrode material. The positive electrode material and the electrochemical device having the positive electrode material achieve good high-voltage cycle performance and cycle stability.
    Type: Application
    Filed: March 31, 2020
    Publication date: April 21, 2022
    Applicant: Ningde Amperex Technology Limited
    Inventors: Kai WANG, Fei ZHANG, Meng WANG, Leimin XU
  • Patent number: 11308155
    Abstract: Images are intelligently selected to create image narratives. Instead of a user having to manually search and locate images to view, the images to associate with a particular image narrative are programmatically determined. Many different types of image narratives may be created. For example, one image narrative may show images that include both a first user and a second user over some period of time. Another image narrative may show images that relate to an activity that a first user enjoys or an event that included the user (e.g., a graduation). The tags and metadata associated with the images of the user are analyzed to determine the tags that are important to the user. For example, the importance might be determined based on the frequency of the tags within the images. After creation, the user may select one of the image narratives to view the associated images.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: April 19, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Yi Li, Yuxin Wu, Yushan Chen, Meng Wang
  • Patent number: 11309327
    Abstract: Embodiments of a channel hole plug structure of 3D memory devices and fabricating methods thereof are disclosed. The memory device includes an alternating layer stack disposed on a substrate, an insulating layer disposed on the alternating dielectric stack, a channel hole extending vertically through the alternating dielectric stack and the insulating layer, a channel structure including a channel layer in the channel hole, and a channel hole plug in the insulating layer and above the channel structure. The channel hole plug is electrically connected with the channel layer. A projection of the channel hole plug in a lateral plane covers a projection of the channel hole in the lateral plane.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: April 19, 2022
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Li Hong Xiao, Zhenyu Lu, Qian Tao, Yushi Hu, Jun Chen, LongDong Liu, Meng Wang
  • Publication number: 20220105199
    Abstract: A sol-gel vault which comprises a complex between a vault particle and a sol-gel. The vault particle comprises one or more one or more passenger molecules. At least one of the one or more passenger molecules is an mINT passenger molecule. At least one of the one or more passenger molecules is a protein. At least one of the one or more passenger molecules is an enzyme. The sol-gel is a silica-based sol-gel.
    Type: Application
    Filed: February 22, 2020
    Publication date: April 7, 2022
    Inventors: Leonard H. Rome, Ph.D., Shaily Mahendra, Meng Wang, Valerie Ann Kickhoefer, Esther Hui-Jen Lan, Bruce S. Dunn
  • Publication number: 20220109944
    Abstract: This application provides a multimedia information processing method and apparatus, and a storage medium. The method includes: determining a data transmission delay between a terminal device and a first playing device of at least two playing devices; determining a clock offset between the terminal device and the first playing device based on the data transmission delay between the terminal device and the first playing device; and determining, based on the clock offset between the terminal device and the first playing device, a first start playing time of multimedia information corresponding to the first playing device. The multimedia information processing method and apparatus, and storage medium provided in this application can enable each of the at least two playing devices to synchronously play multimedia information corresponding to the playing device, to improve listening experience of a user.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Fan FAN, Jiang LI, Ruihua LI, Lelin WANG, Shuo LI, Jincheng LUO, Yu HUANG, Meng WANG
  • Patent number: 11286642
    Abstract: An energy conserving hydraulic system for a mobile work machine includes a prime mover, a drivetrain, a baseline hydraulic system, a power-take-off, a transformer, a work implement, and an accumulator. The drivetrain may include an automated manual transmission (AMT) that is rotationally coupled to the prime mover and the power-take-off. The baseline hydraulic system is powered by the prime mover and includes a first hydraulic circuit. The transformer is hydraulically coupled to second and third hydraulic circuits. The work implement is actuated by an actuator that is adapted to be simultaneously hydraulically coupled to the first and the second hydraulic circuits. The power-take-off is adapted to exchange shaft power with the transmission. A clutch selectively rotationally couples the transmission and the power-take-off. The accumulator is hydraulically coupled to the second hydraulic circuit.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 29, 2022
    Assignee: Danfoss Power Solutions II Technology A/S
    Inventors: Per William Danzl, Michael Berne Rannow, Meng Wang, Chad Anthony Larish
  • Publication number: 20220088719
    Abstract: A method for detecting welding defects of workpieces includes obtaining a first image from an image capturing element; extracting welding information from the first image; transmitting the welding information to a logic processing element to obtain welding defects; the logic processing element formed by evolution of self-learning of historical welding information; and generating display information of the welding defects and displaying visual form and/or characteristics values of the welding defects. An apparatus and a non-transitory computer readable medium for detecting welding defects of workpieces are also disclosed.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Inventors: TSUNG-JU LIN, MENG WANG, CHENG-LUN LEE, CHEN-TING WU, HUANG-MING TSENG
  • Patent number: 11278908
    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 and a drying component configured to remove water from waste food items.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: March 22, 2022
    Assignee: FOOD CYCLE SCIENCE CORPORATION
    Inventors: Bradley Crepeau, Mark Jonathan Brice Hayman, Meng Wang, Timothy John Maxwell