Patents by Inventor Jun Zhang

Jun 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).

  • Method for analyzing fuselage profile based on measurement data of whole aircraft
    Patent number: 11941329
    Abstract: A method for analyzing fuselage profile based on measurement data of an aircraft, including: acquiring point-cloud data of an aircraft via a laser scanner; selecting point-cloud data of a fuselage component from the point-cloud data of the aircraft; based on a weighted locally optimal projection (WLOP) operator and Ll median curve-skeleton concept of point cloud, extracting a medial axis from the point-cloud data of the fuselage component; uniformly sampling the medial axis into a plurality of skeleton points; extracting a discrete point set of a cross-section contour of the fuselage component; performing circle fitting on the discrete point set to obtain a fitted circle and parameters thereof; calculating a deformation displacement measurement indicator ? of the cross-section of the fuselage component to evaluate cross-section contour of the fuselage.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: March 26, 2024
    Assignee: Nanjing University of Aeronautics and Astronautics
    Inventors: Jun Wang, Tianchi Zhong, Zhongde Shan, Yuan Zhang, Kun Xiao
  • Acid-labile surfactants
    Patent number: 11939311
    Abstract: Provided herein are surfactant compounds that can be used to aid in preparation of protein samples for analysis, for example by mass spectrometry.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: March 26, 2024
    Assignee: Promega Corporation
    Inventors: Joel Walker, Sergei Saveliev, Zhiyang Zeng, Robert Kargbo, Hui Wang, Sergiy Levin, Valerie Ressler, Jun Zhang, Ce Shi, Harry Tetsuo Uyeda, Jean Osterman, Min Zhou, Prabin Rai, Wenhui Zhou
  • Heat exchange device
    Patent number: 11940173
    Abstract: The present application provides a heat exchange device.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: March 26, 2024
    Assignee: Panasonic Ecology Systems Guangdong Co., LTD
    Inventors: Jun Zhang, Zhenhong Yang, Shiyan Guan
  • Uplink frequency target for non-terrestrial network
    Patent number: 11943043
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a transmission frequency for an uplink transmission based at least in part on a reference point for the uplink transmission, the reference point being associated with one of: a satellite that provides a cell covering the user equipment, the satellite being associated with a non-terrestrial network, or a gateway associated with the satellite; and transmit the uplink transmission based at least in part on the transmission frequency. Numerous other aspects are provided.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: March 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Xiao Feng Wang, Peter Gaal, Alberto Rico Alvarino, Jun Ma, Qiang Wu, Liangping Ma, Ayan Sengupta, Dan Zhang
  • DEVICE FOR MANUFACTURING STORAGE CONTAINER BY INTEGRALLY WINDING MULTIPLE BUNDLES OF FIBERS IN DOUBLE-LAYER SPIRAL CIRCUMFERENTIAL DIRECTION
    Publication number: 20240092038
    Abstract: A device for manufacturing a storage container by integrally winding multiple bundles of fibers in a double-layer spiral circumferential direction. The device includes a rotary drive unit and two radial slide drive units provided at two sides of the rotary drive unit, each of the two radial slide drive units is provided with several spiral winding guide wire tubes in a circumferential array and drives the spiral winding guide wire tubes to perform a radial telescopic movement, the rotary drive unit drives the spiral winding guide wire tubes on the two radial slide drive units to perform a rotation movement, the rotary drive unit is connected to the two radial slide drive units by means of brackets, and a rack plate is connected to one side of each of the two radial slide drive units away from the rotary drive unit.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 21, 2024
    Inventors: Jianguo LIANG, Qingxue HUANG, Yujie DUAN, Yinhui LI, Chunjiang ZHAO, Jun FENG, Liping BIAN, Haixia ZHANG, Yanchun ZHU, Yuqin XUE
  • IDENTITY AUTHENTICATION METHOD AND APPARATUS, STORAGE MEDIUM, PROGRAM, AND PROGRAM PRODUCT
    Publication number: 20240097887
    Abstract: An identity authentication method is disclosed in embodiments of the present application. When a requester and an authentication access controller perform identity authentication using an authentication mechanism of a pre-shared key, the identity information of entities is transmitted in the form of ciphertext, thereby preventing the identity information of the entities from being exposed during the transmission, so that attackers cannot obtain private or sensitive information. The mutual or unilateral identity authentication between the authentication access controller and the requester is achieved while ensuring the confidentiality of the entity identity and related information, thereby laying a foundation for ensuring that the user accessing the network is legitimate and/or the network accessed by the user is legitimate.
    Type: Application
    Filed: December 21, 2021
    Publication date: March 21, 2024
    Inventors: Xiaolong LAI, Jun CAO, Manxia TIE, Qin LI, Xiaorong ZHAO, Bianling ZHANG, Zhenhai HUANG, Chaofan SHAO
  • DUPLICATE VERTICES MERGING IN MESH COMPRESSION
    Publication number: 20240095965
    Abstract: In a method, a base mesh is generated from a down-sampled input mesh in a current frame, where the base mesh includes a plurality of vertices. A prediction mode to be applied to the base mesh is determined. The prediction mode is an inter prediction mode or an intra prediction mode. Based on the prediction mode being determined as the intra prediction mode, duplicate vertices among the plurality of vertices in the base mesh are merged to generate a subset of the plurality of vertices. At least the subset of the plurality of vertices is encoded based on the determined intra prediction mode to generate prediction information of at least the subset of the plurality of vertices.
    Type: Application
    Filed: June 9, 2023
    Publication date: March 21, 2024
    Applicant: Tencent America LLC
    Inventors: Jun TIAN, Xiang ZHANG, Xiaozhong XU, Chao HUANG, Shan LIU
  • WIRELESS LOCAL AREA NETWORK DATA TRANSMISSION METHOD AND APPARATUS
    Publication number: 20240097953
    Abstract: Embodiments of the present invention relate to the field of wireless communication, and in particular, to a wireless local area network data transmission method and apparatus, which are used for improving data transmission efficiency. The method of the embodiments of the present invention includes: carrying, by a control domain of a PLCP header domain in a PPDU constructed by an AP, identifier information of the AP, duration information, and an identifier of at least one STA, so that a STA may obtain the identifier information of the AP, the duration information, and the identifier of at least one STA by parsing only the control domain of the PLCP header domain.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Jiayin Zhang, Jun Luo, Phillip Barber
  • DEMODULATION REFERENCE SIGNAL SEQUENCE SIGNALING FOR SINGLE CARRIER WAVEFORMS WITH A NONLINEAR POWER AMPLIFY IN HIGHER BANDS
    Publication number: 20240097944
    Abstract: An apparatus may be configured to transmit (or receive) an indication of a first DMRS, where the first DMRS is identified based on at least two of a non-linearity of a power amplifier of the first device, a modulation and coding scheme (MCS) used for a data transmission associated with the first DMRS, or a channel type of a channel associated with the first DMRS; transmit (or receive), for a second device (or from a first device), the first DMRS for channel estimation at the second device; and transmit (or receive) the data transmission associated with the first DMRS.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 21, 2024
    Inventors: Morteza SOLTANI, Jun MA, Xiaoxia ZHANG, Jing SUN, Raviteja PATCHAVA, Zhifei FAN, Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL
  • WAVEFORM PARAMETERS ADAPTATION
    Publication number: 20240097803
    Abstract: Certain aspects of the present disclosure provide techniques for waveform parameters adaptation. Aspects provide for adapting waveforms to account for impairments that can occur when communicating in a high frequency band. A method that may be performed by a base station (BS) includes detecting one or more impairment conditions. The method includes determining a plurality of waveform parameters to adapt in response to the detected one or more impairment conditions. The method includes signaling the plurality of adapted waveform parameters to a user equipment (UE).
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Inventors: Iyab Issam SAKHNINI, Tao LUO, Xiaoxia ZHANG, Jun MA, Jing SUN
  • A kind of supported Ru and/or Ni catalyst and preparation method thereof
    Publication number: 20240091746
    Abstract: A method for preparing a supported Ru and/or Ni catalyst includes mixing a magnesium precursor, a zinc precursor, or a nickel precursor with an aluminum precursor in solid phase to form a first mixture; adding an auxiliary agent to the first mixture to form a second mixture, wherein the auxiliary agent is to increase a specific surface area; calcining the second mixture at a first temperature to obtain a spinel carrier; placing the spinel carrier in a solution of a Ru and/or Ni metal salt to impregnate the spinel carrier with the Ru and/or Ni metal salt to obtain an impregnated carrier; and after drying, calcining the impregnated carrier at a second temperature to obtain the supported Ru and/or Ni catalyst.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 21, 2024
    Applicants: FZU Zijin Hydrogen Power Technology Co., Ltd., Fuzhou University
    Inventors: Lilong JIANG, Chongqi CHEN, Yu LUO, Jun NI, Qing ZHANG
  • OPTICAL ANTI-COUNTERFEITING ELEMENT AND PRODUCT
    Publication number: 20240092114
    Abstract: Provided are an optical anti-counterfeiting element and a product thereof, the optical anti-counterfeiting element includes: a substrate; a reflective curved mirror array, located on a surface of the substrate; and a micro graphic-text array, formed on the reflective curved mirror array, the micro graphic-text array and the reflective curved mirror array are located in a same plane and are overlapped without an interval, and after the reflective curved mirror array samples to synthesize the micro graphic-text array with a coupling effect with the same, a dynamic effect is formed.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 21, 2024
    Inventors: Haibo Cui, Baoli Zhang, Jun Zhu, Xiaoli Wang
  • INFORMATION TRANSMISSION METHOD AND APPARATUS
    Publication number: 20240097816
    Abstract: An information transmission method and an apparatus. The information transmission method includes: a receive end sends first indication information, where the first indication information indicates a target receiving mode of the receive end, and the target receiving mode is one of a plurality of receiving modes. The receive end receives service information based on the target receiving mode. The receive end performs decoding processing on the service information based on the target receiving mode. In this way, power consumption can be further reduced, and information transmission of a plurality of service types can be supported, thereby improving information transmission flexibility and user experience.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tianhang YU, Jiajie TONG, Gongzheng ZHANG, Rong LI, Jun WANG, Wen TONG
  • Method and system for constructing digital rock
    Patent number: 11934488
    Abstract: The present disclosure provides a method and system for constructing a digital rock, and relates to the technical field of digital rocks. According to the method, a three-dimensional (3D) digital rock image that can reflect real rock information is obtained using an image scanning technology, and the image is preprocessed to obtain a digital rock training image for training a generative adversarial network (GAN). The trained GAN is stored to obtain a digital rock construction model. The stored digital rock construction model can be directly used to quickly construct a target digital rock image. This not only greatly reduces computational costs, but also reduces costs and time consumption for obtaining high-resolution sample images. In addition, the constructed target digital rock image can also reflect real rock information.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: March 19, 2024
    Assignee: China University of Petroleum (East China)
    Inventors: Yongfei Yang, Fugui Liu, Jun Yao, Huaisen Song, Kai Zhang, Lei Zhang, Hai Sun, Wenhui Song, Yuanbo Wang, Bozhao Xu
  • Service data storage method and apparatus, storage medium, and electronic device
    Patent number: 11936769
    Abstract: Aspects of the disclosure provide methods and apparatuses for storing data. In some examples, an information processing apparatus that includes processing circuitry is provided. The processing circuitry is configured to receive data and determine a target blockchain based on an attribute associated with the data and blockchain correspondence information. The blockchain correspondence information indicates attributes associated with a plurality of blockchains. Further, the processing circuitry is configured to store a first block that is generated based on the received data in the target blockchain.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: March 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Maocai Li, Jun Liang, Jianjun Zhang, Zongyou Wang, Qi Zhao, Haitao Tu, Binhua Liu, Dawei Zhu, Qing Qin
  • Methods and apparatus to determine a position of a rotatable shaft of a motor
    Patent number: 11933645
    Abstract: Methods and apparatus to determine a position of a rotatable shaft of a motor are disclosed. An example apparatus to determine a position of a rotatable shaft of a motor includes a sensor printed circuit board (PCB) structured to be mounted to a motor, the sensor PCB including a plurality of capacitive sensors, the plurality of capacitive sensors having respective ones of a plurality of capacitances that independently change as a conductor moves relative to the sensor PCB in conjunction with a rotatable shaft of the motor during an operation of the motor, and a controller electrically coupled to the sensor PCB, the controller configured to determine a position of the rotatable shaft based on the plurality of capacitances.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: March 19, 2024
    Assignee: Texas Instruments Incorporated
    Inventors: Rujun Ji, Jun Zhang, Lichang Cheng, Kangcheng Xu
  • METHOD AND DEVICE FOR PREPARING MODIFIED POLY (M-PHENYLENE ISOPHTHALAMIDE) (PMIA) FIBER BY CONTINUOUS POLYMERIZATION-DRY-WET SPINNING
    Publication number: 20240084484
    Abstract: The present disclosure provides a method and a device for preparing a modified poly (m-phenylene isophthalamide) (PMIA) fiber by continuous polymerization-dry-wet spinning. The method includes the following steps: (1) preparing a mixed solution of m-phenylenediamine (MPD) and a copolymerized diamine monomer in N,N-dimethylacetamide (DMAC) serving as a solvent using a cosolvent; (2) mixing isophthaloyl chloride (IPC) with the mixed solution of the MPD and the copolymerized diamine monomer in the DMAC, and conducting pre-polycondensation and polycondensation in sequence to obtain a modified PMIA resin solution; and (3) subjecting the modified PMIA resin solution to additive addition, filtration, defoaming, and dry-wet spinning to obtain the modified PMIA fiber.
    Type: Application
    Filed: October 11, 2022
    Publication date: March 14, 2024
    Applicant: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD.
    Inventors: Jun YANG, Kaikai CAO, Jin WANG, Yufeng LIU, Zhicheng SONG, You YANG, Feng YUAN, Wei WU, Zhijun ZHANG, Lei CHEN
  • Fresnel lens and a lamp containing it
    Publication number: 20240085595
    Abstract: A Fresnel lens in a lens body, the lens body is provided with a light incident surface and a light exit surface opposite to each other along a first direction, and the light exit surfaces are adjacently arranged in a second direction perpendicular to the first direction. There are several protruding teeth, and the protruding teeth are formed by an effective surface and an ineffective surface, and the ineffective surface is inclined at an acute angle relative to the first direction. The invention makes the light passing through the lens body reach the effective surface as much as possible, thereby reducing stray light and enhancing light efficiency.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 14, 2024
    Inventors: Zuping He, Xiaoyun Liu, Jun Yang, Sheng Zhang, Kai Xu, Jianguo Dong, Huangfeng Pan
  • MULTICHANNEL DATA TRANSMITTING METHOD AND APPARATUS, MULTICHANNEL DATA RECEIVING METHOD AND APPARATUS, MEDIUM, AND ELECTRONIC DEVICE
    Publication number: 20240089353
    Abstract: The present disclosure provides a multichannel data transmitting method, including: transmitting a plurality of data units of a data packet, with the plurality of data units including a frame header data unit and a plurality of pure data units; and transmitting the frame header data unit in the plurality of data units includes: transmitting the frame header data unit on one of a plurality of channels, with identifiers of channels for transmitting the data units and initial transmitting positions of the channels for transmitting the data units being indicated in the frame header data unit. The present disclosure further provides a multichannel data receiving method, a multichannel downstream superframe transmitting method, a multichannel data transmitting apparatus, a multichannel data receiving apparatus, a computer-readable storage medium and an electronic device.
    Type: Application
    Filed: October 9, 2020
    Publication date: March 14, 2024
    Inventors: Weiliang ZHANG, Liquan YUAN, Jun Shan WEI, Yong GUO
  • Combined water dispenser and tray
    Patent number: D1018179
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: March 19, 2024
    Assignee: FOSHAN SHUNDE MIDEA WATER DISPENSER MANUFACTURING COMPANY LIMITED
    Inventors: Jianping Li, Chunyu Zhang, Jun Li