Patents by Inventor Jiang Wang

Jiang 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: 10928282
    Abstract: The invention provides a method and device for measuring the elasticity of hardened cement for cementing of oil-gas wells. The measurement method comprises: determining the loading and unloading rates of the hardened cement; determining the maximum loading on the hardened cement; determining the experimental temperature and the experimental pressure of the hardened cement; establishing a stress-strain curve for the hardened cement; and describing the elasticity of the hardened cement with the degree of strain recovery of the hardened cement in different cycles, and describing the mechanic integrity of the hardened cement with the degree of damage to the hardened cement in different cycles. The invention further provides a device for measuring the elasticity of hardened cement for cementing of oil-gas wells.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: February 23, 2021
    Assignee: PetroChina Company Limited
    Inventors: Youzhi Zheng, Bo Kong, Jie Li, Huiyun Ma, Yu Sang, Tao Yang, Minghua Xie, Libin Jiao, Fuyun Wang, Hongwei Xia, Jiang Yu, Qiyan Tan, Congjing Liu, Ji Chen, Qiang Fu, Xiaoli Zhao, Fenglin Guo, Yong Wu, Yiguo He, Bin Wang, Xiaojiao Wang
  • Patent number: 10927107
    Abstract: The present invention relates to phenyl [a]indole[2,3-g]quinolizine compounds represented by formula (I), a preparation method therefor, a pharmaceutical composition, and applications thereof. Specific applications are applications in the preparation of drugs for treating diseases related to a proprotein convertase subtilisin Kexin-9 (PCSK9), comprising the applications in the preparation of drugs for treating hyperlipemia, hypercholesterolemia, hypertriglyceridemia, fatty liver deformation, atherosclerosis, obesity and other metabolic diseases.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: February 23, 2021
    Assignee: Shanghai Institute of Materia Medica, Chinese Academy of Sciences
    Inventors: Hong Liu, Yiping Wang, Fei Zhao, Jing Zhao, Jiang Wang, Cong Xi, Chenglin Wu, Hao Shen, Xu Han, Hualiang Jiang, Kaixian Chen
  • Publication number: 20210050617
    Abstract: A lithium-ion secondary battery and a manufacturing method thereof. A negative electrode plate of the lithium-ion secondary battery is a prelithiated negative electrode plate, a negative electrode active substance is a carbon-based negative electrode material, and the carbon-based negative electrode material and a pre-intercalated lithium metal in the negative electrode plate are lithiated to form a prelithiated compound LiCx, where x=12˜150. A capacity of a unit area of the negative electrode active substance/a capacity of a unit area of a positive electrode active substance=1.2˜2.1. The capacity of a unit area of the negative electrode active substance/(the capacity of a unit area of the positive electrode active substance+an amount of active lithium deintercalatable from the pre-lithiated compound LiCx in a unit area of a negative electrode film)?1.10.
    Type: Application
    Filed: October 31, 2018
    Publication date: February 18, 2021
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Guobao WANG, Jiang LIU, Xiaomei LIU, Bin XIE
  • Patent number: 10921990
    Abstract: Techniques involve determining a first remaining lifetime of a flash device at a first time based on a warranty period, a factor of the number of writes per unit of time, and the number of executed writes for the flash device. The techniques further involve obtaining a second remaining lifetime at a second time prior to the first time, the second remaining lifetime being determined at the second time based on the warranty period, the factor of the number of writes per unit of time, and the number of executed writes. The techniques further involve determining a first lifetime decay rate based on the first and second remaining lifetimes. In addition, the techniques may determine a first predicted remaining lifetime based on the first lifetime decay rate. Accordingly, a remaining lifetime can be predicted based on the usage trend thereof.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: February 16, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Yang Zhang, Hao Wang, Jiang Tan
  • Patent number: 10913427
    Abstract: Aspects of the invention are directed to techniques for mutual authentication between a passenger that has requested a transportation service and a dispatched vehicle for providing the requested transportation service. A user device associated with the passenger verifies the dispatched vehicle using a vehicle access token generated by a transportation service platform and sends a secret key to the dispatched vehicle. The dispatched vehicle uses the secret key to recover passenger biometric information from a passenger secret received from the user device through the transportation service platform, captures passenger biometric information on-site, and compares the recovered passenger biometric information and the passenger biometric information collected on-site to verify the passenger.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: February 9, 2021
    Assignee: Beijing Voyager Technology Co., Ltd.
    Inventors: Xiaoyong Yi, Fengmin Gong, Jiang Zhang, Qi Chen, Yu Wang
  • Patent number: 10916725
    Abstract: An organic light-emitting diode display panel, a method for fabricating the same and a display device are provided. The display panel is divided into a visible area and a non-display area, and includes: a base substrate, a plurality of organic light-emitting diode elements on the base substrate, an encapsulation layer on sides of the organic light-emitting diode elements away from the base substrate, a touch electrode layer on the side of the encapsulation layer away from the organic light-emitting diode elements, a peripheral circuit on the touch electrode layer away from the encapsulation layer, a circular polarizer on the sides of the touch electrode layer and the peripheral circuit away from the encapsulation layer, and an adhesive layer between the touch electrode layer and the circular polarizer.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: February 9, 2021
    Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Ping Wen, Ge Wang, Erjin Zhao, Jiang Xie, Zhiliang Jiang
  • Publication number: 20210033350
    Abstract: The present application discloses a microchannel flat tube and a microchannel heat exchanger. The microchannel flat tube includes a flat tube body and a row of channels. The flat tube body includes a first plane, a second plane, a first side surface and a second side surface. The first side surface and the second side surface are arranged on opposite sides of the flat tube body. The row of channels is arranged in the flat tube body. The row of channels extends through the flat tube body. The row of channels extends through the flat tube body. The row of channels at least includes a first channel, a second channel and a third channel which are arranged in a width direction. Cross-sectional areas of the first channel, the second channel and the third channel in the width direction change according to an exponential function.
    Type: Application
    Filed: September 26, 2020
    Publication date: February 4, 2021
    Inventors: HAOBO JIANG, LI-ZHI WANG, JIAN-LONG JIANG, LIN-JIE HUANG
  • Patent number: 10906652
    Abstract: Thermal management system for unmanned aerial vehicles are disclosed. An example housing for an unmanned aerial vehicle includes a central portion defining a cavity. The housing also includes a first arm to support a first propeller. The first arm has a first proximal end coupled to the central portion and a first distal end spaced from the central portion. The first distal end defines an inlet. The first arm defines a first fluid path in communication with the inlet and the central cavity. The housing also includes a second arm to support a second propeller. The second arm has a second proximal end coupled to the central portion and a second distal end spaced from the central portion. The second distal end defines an outlet. The second arm defines a second fluid path in communication with the outlet and the central cavity. The inlet and outlet are in fluid communication via the first path, the central cavity and the second path.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: February 2, 2021
    Assignee: INTEL CORPORATION
    Inventors: Jeff Ku, Gavin Sung, Michael Chih-Huei Wang, Vincent Hung, Jason Y. Jiang
  • Patent number: 10911844
    Abstract: The technology described herein is generally directed towards an integrated high-radix strictly non-blocking optical switching fabric, such as for use for intra-rack communication within racks in a data center. The fabric may be configured with any number of ports. A general topology of optical components, along with a routing controller (e.g., algorithm/mechanism), results in an optical switching fabric architecture that provides bidirectional routing, in a high-performance, high bandwidth, highly robust switching fabric that is also low in power consumption and low latency.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: February 2, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Zhifei Wang, Jiang Xu, Zhehui Wang, Peng Yang
  • Publication number: 20210025552
    Abstract: An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; and a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board, the second circuit board is electrically connected to the first circuit board. The lamp cap includes a body and an insulating portion, the insulating portion constitutes at least a part of an end of the lamp cap, the insulating portion has an inner side surface, and a slot is set on the inner side surface, the second circuit board is inserted into the slot for fastening.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 28, 2021
    Inventors: Tao JIANG, Ming-bin WANG, Jun-Ren CHEN, Ai-Ming XIONG, Feng Zou, Wei-Hong XU, Jian LU, Guang-Dong WANG
  • Patent number: 10903553
    Abstract: An antenna is provided for a personal computing device, for example a wearable device such as a smartwatch. The antenna includes one or more radiating elements configured to receive or transmit radio waves. For example, the one or more radiating elements may at least partially be formed by one or more components of a display of a device, where the one or more components of the display include one or more conductive elements. The one or more radiating elements may also at least partially be formed by a dedicated antenna layer positioned in the display of the device.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: January 26, 2021
    Assignee: Google LLC
    Inventors: Zheyu Wang, Jiang Zhu
  • Publication number: 20210015824
    Abstract: Disclosed is use of a thieno[3,2-d]pyrimidin-4-one compound represented by general formula (I). Definition of each substituent is as stated in the description and claims, and the compound is used for preparing medicines for treating and/or preventing liver fibrosis and related diseases or preparing a DPP-4 inhibitor, or is used as a DPP-4 inhibitor.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 21, 2021
    Inventors: Hong LIU, Jia LI, Jiang WANG, Yi ZANG, Jian LI, Jingya LI, Dandan SUN, Hualiang JIANG, Kaixian CHEN
  • Patent number: 10896352
    Abstract: Methods and apparatus to automatically generate an image quality metric for an image are provided. An example method includes automatically processing a first medical image using a deployed learning network model to generate an image quality metric for the first medical image, the deployed learning network model generated from a digital learning and improvement factory including a training network, wherein the training network is tuned using a set of labeled reference medical images of a plurality of image types, and wherein a label associated with each of the labeled reference medical images indicates a central tendency metric associated with image quality of the image. The example method includes computing the image quality metric associated with the first medical image using the deployed learning network model by leveraging labels and associated central tendency metrics to determine the associated image quality metric for the first medical image.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: January 19, 2021
    Assignee: General Electric Company
    Inventors: Jiang Hsieh, Gopal Avinash, Saad Sirohey, Xin Wang, Zhye Yin, Bruno De Man
  • Publication number: 20210007926
    Abstract: A health-regain device, includes a driving portion; a health-regain portion, which is disposed on one side of the driving portion; and a control module, which is communicably connected to the driving portion, wherein the control module controls the driving portion driving the health-regain portion in rhythmic reciprocating motion.
    Type: Application
    Filed: November 2, 2017
    Publication date: January 14, 2021
    Inventor: Jiang WANG
  • Publication number: 20210001400
    Abstract: A laser-solid-forming manufacturing device includes a laser emitter, a magnetic field generator, and a forming platform. The laser emitter emits a laser beam which acts on a feedstock to form a molten pool. The magnetic field generator includes a spiral copper coil, a first electrode and a second electrode. The spiral copper coil is formed by spirally winding a copper tube. The first and second electrodes are arranged at respective ends of the copper tube and are used for loading a voltage to generate a magnetic field in the spiral copper coil. At any time, the spiral copper coil sleeves an action point of the laser beam and the feedstock. A corresponding laser-solid-forming manufacturing method is also presented.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Inventors: Zhongming REN, Jiang WANG, Jianwen NIE, Chaoyue CHEN, Wei LIU, Ruixin ZHAO
  • Publication number: 20210002317
    Abstract: A method for synthesizing sucrose-6-ester includes: (a) in the presence of a polar aprotic solvent, contacting an organic phosphine compound represented by formula I with sucrose and an organic tin compound; (b) removing water to obtain a reaction liquid containing a tin-sucrose adduct; and (c) contacting the reaction liquid containing the tin-sucrose adduct with an acid anhydride compound to prepare a sucrose-6-ester. In formula I, R1, R2, and R3 each are a linear or branched alkyl having 1 to 20 carbon atoms, a cycloalkyl having 3 to 10 carbon atoms, or an aryl having 6 to 10 carbon atoms; moreover, the R1, R2, and R3 are identical groups, partially identical groups, or different groups from each other. According to the method, the reaction conversion rate and selectivity are greatly improved; moreover, it is easy to realize industrial application.
    Type: Application
    Filed: April 24, 2019
    Publication date: January 7, 2021
    Inventors: Yougui ZHOU, Jiang CAI, Kaifeng MA, Yugang WANG, Xiaoqiao WEI, Yunhan YANG
  • Publication number: 20210004419
    Abstract: A method for annotating a target web page is performed at a server by: receiving an annotation obtaining request from a first terminal associated with a first member of an online chat group; identifying a first web page annotation and a first annotation position of the first web page annotation in a target web page; returning the first web page annotation and the first annotation position to the first terminal; receiving, from the first terminal, a second web page annotation and a second annotation position of the second web page annotation in the target web page; and forwarding the first and second web page annotations and the first and second annotation positions to a second terminal for display on the target web page at the second terminal in response to receiving a second annotation obtaining request from the second terminal..
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Inventors: Zhishou WANG, Bo HU, Chao REN, Guang LI, Jianbo DING, Huagao LI, Xijun MIAO, Jiang ZHU
  • Patent number: 10883085
    Abstract: The present invention relates to porcine reproductive and respiratory syndrome virus (PRRSV) vaccines in a field of veterinary biological products, and more particularly to a PRRSV SX-105 strain having a deposit number of CGMCC No. 9906, and a use thereof in preparing PRRSV live vaccines. PRRSV SX-1 original strains are strongly pathogenic to swine. A PRRSV SX-105 attenuated strain shows safety and good immunogenicity on the swine. The PRRSV live vaccines, prepared from the PRRSV SX-105 strain, are safe and reliable, and able to generate strong immunity after immunization. The PRRSV live vaccines significantly decrease morbidity and mortality in inoculated swine groups, and have immunization effects reaching and slightly better than conventional commercial vaccines on the market, showing advantages to compete with the same kind of products around the world. The PRRSV live vaccines are capable of effectively preventing PRRS epidemic and transmission, and has broad application prospects.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: January 5, 2021
    Assignee: Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences
    Inventors: Jiaqiang Wu, Jiang Yu, Yuyu Zhang, Xiwang Zhu, Yijun Du, Jun Li, Xiaoyan Cong, Jinbao Wang
  • Patent number: 10884567
    Abstract: A circuit and a method for driving a touch substrate, a touch device and a method for operating the touch device are provided. The method for driving the touch substrate includes inputting first driving signals to respective ones of the plurality of touch electrodes sequentially in a first time duration within a touch period; and inputting second driving signals to respective ones of the plurality of touch electrodes in a second time duration within the touch period, wherein signal strengths of the second driving signals are larger than signal strengths of the first driving signals.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: January 5, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Min He, Xiaodong Xie, Jing Wang, Jiang Zhu, Zhen Qiu, Yuan Li
  • Patent number: D910214
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: February 9, 2021
    Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
    Inventors: Ming-Bin Wang, Tao Jiang, Da-Hong Chen, Tian-Yang Xi