Patents by Inventor Jianhua Xu

Jianhua Xu 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: 20240137749
    Abstract: A voice over new radio (VoNR) user identification method is provided, including: in response to a RRC connection resume request, extracting an identifier of a user terminal from the RRC connection resume request; querying whether the identifier of the user terminal is stored in a preconfigured database, where several identifiers and storage write times respectively corresponding to the several identifiers are stored in the database; in response to querying that the identifier of the user terminal is stored in the database, calculating a time difference between a time at which the RRC connection resume request is received and a storage write time corresponding to the identifier of the user terminal; determining whether the time difference is shorter than a predefined valid duration threshold predefined; in response to determining that the time difference is shorter than the valid duration threshold, identifying that the user terminal is a VoNR user terminal.
    Type: Application
    Filed: September 14, 2020
    Publication date: April 25, 2024
    Inventors: Hairong XU, Jianhua LIN
  • Patent number: 11965037
    Abstract: Provided is an anti-HER3 humanized monoclonal antibody. The antibody binds HER3 antigen, has high affinity and biological activity and low immunogenicity, and is stable in structure. The antibody can be used for preparing drugs for preventing or treating HER3-related diseases.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: April 23, 2024
    Assignee: SHANGHAI INSTITUTE OF BIOLOGICAL PRODUCTS CO., LTD.
    Inventors: Aidong Qu, Hongyuan Liang, Fanhong Xu, Aoxiang Li, Lina Wu, Jingye Zhu, Jianhua Qiu, Jin Lu, Lin Zhang, Xin Zhao, Xiaofei Song
  • Publication number: 20240117170
    Abstract: A composition for electroless plating comprises: from 9 to 29 weight percent, 9.7 to 29 weight percent, or 10 to 29 weight percent, of a first graft rubber copolymer which comprises the polymerized form of at least one conjugated diene monomer and at least one monovinyl aromatic monomer, from 70 to 90 weight percent, preferably 70-89.7 weight percent, more preferably 70 to 85 weight percent, of ungrafted styrenic polymer, from 0.1 to 10 weight percent of a core/shell diene-based rubber having particle size of 100 to 500 nanometers (nm), one or more of a stabilizer and/or antioxidant in total amount of from 0.1 to 5 weight percent, a fatty acid or a salt of fatty acid in an amount of from 0.1 to 2 weight percent, 0 to 5 weight percent of a mold release agent, 0 to 1 weight percent of a metal oxide, 0 to 3 weight percent of a lubricant, and 0 to 20 weight percent of polycarbonate wherein weight percent and ppm are based on total weight of the composition.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 11, 2024
    Inventors: Chen WAN, Stephen TAYLOR, Bing ZHOU, Jeffrey ESHENAUR, Robert Russell GALLUCCI, Jianhua XU
  • Patent number: 11941023
    Abstract: Provided are a system and method for implementing an incremental data comparison. The system includes: a synchronization T environment, a simulation F environment, a simulation tool, a memory database, a comparison tool and a result database. The T environment includes a synchronization environment core application, a traditional commercial database, an incremental synchronization tool and a synchronization environment distributed database. The F environment includes a simulation environment core application and a simulation environment distributed database. The simulation tool is configured to play back a T environment service and an F environment service. The memory database is configured to store a mapping relationship between message values of the T and F environment. The comparison tool is configured to compare data in the T and F environment according to the mapping relationship between the message values.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 26, 2024
    Assignee: ZTE CORPORATION
    Inventors: Jianhua Mai, Zhiwen Liu, Yan Ding, Longbo Guo, Peng Zhang, Zhenhua Xu
  • Patent number: 11932799
    Abstract: Disclosed herein is a liquid crystal mixture applied in light modulating devices, comprising: component A comprised of one or more compounds selected from the group of compounds of formula (I), component B comprised of one or more compounds selected from the group of compounds of formula (II), and component C comprised of one or more chiral compounds. Also disclosed is a light modulating device containing the liquid crystal mixture, wherein the liquid crystal mixture has higher stability of electrical performance and the light modulating device has improved optical performance.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: March 19, 2024
    Assignee: Smart Liquid Crystal Technologies Co., Ltd.
    Inventors: Hongwei Zhang, Hui Xu, Li Zhang, Ximei Shen, Jianhua Tang
  • Publication number: 20240086231
    Abstract: This application provides a task migration system and method. The system includes a first terminal and a second terminal. The second terminal runs a first application. The first terminal opens a recent task interface after receiving a user operation, where the recent task interface includes an identifier of the second terminal; after receiving a user operation performed on the identifier of the second terminal, displays, in the recent task interface, at least one task card corresponding to an application run by the second terminal in the background; and after receiving a user operation performed on a first task card corresponding to the first application, runs the first application, and displays a first user interface of the first application.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kang Chen, Yuhang Song, Hao Huang, Wenjie Huang, Can Jia, Jianhua Zhu, Mingxiang Zhang, Chao Cao, Yanan Zhang, Hongjun Wang, Zhiyan Yang, Chao Xu
  • Publication number: 20240078422
    Abstract: An optoelectronic computing system includes a first semiconductor die having a photonic integrated circuit (PIC) and a second semiconductor die having an electronic integrated circuit (EIC). The PIC includes optical waveguides, in which input values are encoded on respective optical signals carried by the optical waveguides. The PIC includes an optical copying distribution network having optical splitters. The PIC includes an array of optoelectronic circuitry sections, each receiving an optical wave from one of the output ports of the optical copying distribution network, and each optoelectronic circuitry section includes: at least one photodetector detecting at least one optical wave from the optoelectronic operation. The EIC includes electrical input ports receiving respective electrical values.
    Type: Application
    Filed: June 29, 2023
    Publication date: March 7, 2024
    Inventors: Huaiyu Meng, Yichen Shen, Yelong Xu, Gilbert Hendry, Longwu Ou, Jingdong Deng, Ronald Gagnon, Cheng-Kuan Lu, Maurice Steinman, Mike Evans, Jianhua Wu
  • Patent number: 11917894
    Abstract: Provided are a method for preparing an organic electroluminescent device, an organic electroluminescent device and a display apparatus.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: February 27, 2024
    Assignee: GUANGZHOU NEW VISION OPTO-ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Jianhua Zou, Miao Xu, Hong Tao, Lei Wang, Hongmeng Li, Wencong Liu, Hua Xu, Min Li, Junbiao Peng
  • Publication number: 20230273672
    Abstract: This application discloses a power supply management system, and a power supply management method and apparatus applied to the system. The system includes a power sourcing equipment, a powered device, and a power supply line. The power sourcing equipment sends a second voltage to the powered device to determine a first voltage. The first voltage is a maximum power supply voltage agreed on by the power sourcing equipment and the powered device. The power sourcing equipment supplies power to the powered device based on the first voltage. In this application, the power sourcing equipment supplies power to the powered device based on the maximum power supply voltage that can be supported by the powered device, so that a loss on the power supply line is reduced.
    Type: Application
    Filed: May 5, 2023
    Publication date: August 31, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jincan Cao, Chao Ren, Jianhua Xu, Yu Ding
  • Patent number: 11694855
    Abstract: An MOFs composite electrode material for supercapacitors includes: a Ni-BSC matrix, and a PEDOT coating layer coated on the Ni-BTC matrix, wherein a molar ratio of EDOT to Ni-BTC is 1:(1-4) based on a molar amount of EDOT monomer. A method for preparing the MOFs composite electrode material includes steps of: using nickel nitrate hexahydrate and benzenetricarboxylic acid as raw materials to synthesize Ni-BTC by a hydrothermal method; and using a liquid phase method to grow PEDOT on a surface of the Ni-BTC. An MOFs composite electrode slurry and a working electrode for the supercapacitors including the above MOFs composite electrode material or a MOFs composite electrode material prepared by the above method are also provided. The MOFs composite electrode material provided by the present invention combines advantages of Ni-BTC and PEDOT.
    Type: Grant
    Filed: November 14, 2020
    Date of Patent: July 4, 2023
    Assignee: University of Electronic Science and Technology of China
    Inventors: Yajie Yang, Liuwei Shi, Runhui Xi, Chengpeng Wang, Zhaokun Wu, Weiye Sun, Xiaoting Zha, Dan Tu, Jianhua Xu
  • Publication number: 20230132408
    Abstract: The present application discloses a method for manufacturing a metal gate of a PMOS, comprising: step 1, forming a P-type work function metal layer; step 2, depositing an N-type work function metal layer by means of a PVD process, wherein over a bottom surface of a gate trench, the N-type work function metal layer has a hill profile; step 3, forming a first top barrier metal sublayer by means of a conformal growth process, wherein the first top barrier metal sublayer completely fills a sharp corner area of the N-type work function metal layer at a corner of the gate trench; step 4, growing a second top barrier metal sublayer by means of a PVD bombardment process; step 5, forming a third top barrier metal sublayer and a fourth top barrier metal sublayer; and step 6, forming a metal conductive material layer.
    Type: Application
    Filed: September 15, 2022
    Publication date: May 4, 2023
    Applicant: Shanghai Huali Integrated Circuit Corporation
    Inventors: Zhaoqin Zeng, Yu Zhang, Jingxun Fang, Yu Bao, Jianhua Xu
  • Publication number: 20230053977
    Abstract: Disclosed is a composite from about 50 wt. % to about 90 wt. % of a thermoplastic resin, wherein the thermoplastic resin comprises a polycarbonate polysiloxane copolymer; and from about 10 wt. % to about 50 wt. % of a carbon-based filler. The composite exhibits a dielectric constant ?? of between 5 and 20 and a dissipation loss ?? of between 0.1 and 6, measured at frequencies between about 10 and 120 GHz.
    Type: Application
    Filed: December 31, 2020
    Publication date: February 23, 2023
    Inventors: Norberto SILVI, Martin SAS, Joel THAMBI, Wei ZHAO, Jianhua XU
  • Publication number: 20230035471
    Abstract: Embodiments of the present disclosure are directed to an antenna system and a mobile terminal. The antenna system includes a metal antenna, a radio frequency module, and an antenna tuning switch. The mobile terminal includes the antenna system mentioned above. An embodiment of the present disclosure is capable of improving the stability of sensor detection and prevent the whole machine from being in a state of power reduction for a long time, resulting in signal deterioration.
    Type: Application
    Filed: February 20, 2020
    Publication date: February 2, 2023
    Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD
    Inventors: Jianhua XU, Fangshao ZOU
  • Publication number: 20220130974
    Abstract: The present application discloses a contact, which comprises a contact opening, and a Ti layer, a glue layer and a tungsten layer which completely fill the contact opening; the Ti layer is subjected to annealing treatment; the tungsten layer comprises a tungsten seed layer and a tungsten body layer; the glue layer consists of a TiN layer which is divided into a plurality of TiN sub-layers, all or part of the TiN sub-layers are subjected to the annealing treatment, and the size of grains of the TiN sub-layer subjected to the annealing treatment is limited by the thickness of the corresponding TiN sub-layer. The present application further discloses a method for making a contact. The present application can prevent the annealing treatment of the TiSi layer from producing large lattice grains in the glue layer, thus can make the tungsten seed layer be a continuous structure.
    Type: Application
    Filed: February 2, 2021
    Publication date: April 28, 2022
    Applicant: Shanghai Huali Integrated Circuit Corporation
    Inventors: Jianhua Xu, Zhaoqin Zeng
  • Publication number: 20220119635
    Abstract: A method of forming articles from acrylonitrile-butadiene-styrene, the method comprising: feeding a monomer stream comprising a petrochemical monomer into a reactor; contacting the petrochemical monomer with a polymerization activator within the reactor to produce a polymerized stream comprising rubber, latex, or a combination thereof and withdrawing the polymerized stream from the reactor; passing the polymerized stream through a filter to produce a filtered product stream, wherein the filter is a continuously self-cleaning filter; passing the filtered product stream through a grafting unit comprising acrylonitrile and styrene to produce acrylonitrile-butadiene-styrene; and forming an article from the acrylonitrile-butadiene-styrene, wherein the article is an extruded sheet, a molded part, or a combination thereof.
    Type: Application
    Filed: February 14, 2020
    Publication date: April 21, 2022
    Inventors: Cameron Royal YOUNGSTROM, Chen CHEN, Jianhua XU, Vern LOWRY, Bing ZHOU, Chen WAN, Drew Prentice MANICA
  • Patent number: 11302788
    Abstract: A semiconductor device, comprising: a semiconductor substrate; a source, a gate and a drain fabricated on one side of the semiconductor substrate; a via hole region reserved in the region of the source; and an etching stopping layer made in the via hole region as well as a via hole under the etching stopping layer penetrating through the semiconductor substrate.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: April 12, 2022
    Assignee: Dynax Semiconductor Inc.
    Inventors: Pan Pan, Naiqian Zhang, Xi Song, Jianhua Xu
  • Patent number: 11090837
    Abstract: A process for the production of an elastomer agglomerate composition wherein the process comprises the steps in this order: (a) providing a slurry comprising elastomeric particles having an average particle size of ?150 nm in water; and (b) forcing the slurry from (a) through an aperture at a flow velocity of at least 500 m/s. The elastomer agglomerate compositions produced via such process demonstrate a particularly desirable high average particle size.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: August 17, 2021
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Ahmed Abouelfetouh Youssef, Vern Lowry, Dane Ferraris, Jianhua Xu
  • Patent number: D1011170
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: January 16, 2024
    Inventor: Jianhua Xu
  • Patent number: D1016911
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: March 5, 2024
    Assignee: Hangzhou Yinghua Handicraft Co., LTD
    Inventor: Jianhua Xu
  • Patent number: D1020430
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: April 2, 2024
    Inventor: Jianhua Xu