Patents by Inventor Bing Wang

Bing 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: 20250077497
    Abstract: A vector search method includes: obtaining a to-be-queried vector; searching an index library for a first index corresponding to the to-be-queried vector, where the index library includes a plurality of indexes, each index corresponds to one first cluster, the first cluster includes a plurality of second clusters, each index records a first cluster center vector and a plurality of second cluster center vectors, feature vectors corresponding to the first cluster are clustered using the first cluster center vector, and feature vectors corresponding to each second cluster are clustered using each second cluster center vector; searching the first index for a second cluster center vector corresponding to the to-be-queried vector; finding a second cluster corresponding to the second cluster center vector based on the second cluster center vector; and searching a plurality of feature vectors included in the second cluster for a target feature vector related to the to-be-queried vector.
    Type: Application
    Filed: November 15, 2024
    Publication date: March 6, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jingting Ma, Shuo Fu, Daihao Xue, Bing Wang, Mengyang Zhang
  • Patent number: 12240094
    Abstract: A tool including a motor, a transmission including a ring gear including a face having a linear portion and ramps extending a fixed axial distance, a spindle, a setting collar, and a clutch coupled to the transmission. The collar is rotatable between predetermined angular positions including a first position corresponding to a non-torque-limited first operation mode and a plurality of second positions corresponding to different torque output settings of a torque-limited second operation mode. The clutch includes a follower positioned between a clutch washer and the face, and a clutch sleeve coupled to the collar that is movable a variable axial distance from the clutch washer dependent on the collar position. In the first angular position corresponding to the first mode, the fixed axial distance is greater than the variable axial distance, and in the second angular positions, the variable axial distance is greater than the fixed axial distance.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: March 4, 2025
    Assignee: Techtronic Cordless GP
    Inventors: Guo Hui Xiong, Wei Bing Wang
  • Patent number: 12230194
    Abstract: Provided are a display panel and a display device. The display panel includes a substrate and a drive circuit disposed on one side of the substrate. The drive circuit includes a first transistor. The first transistor includes a first active layer. The first active layer includes an oxide semiconductor. The drive circuit also includes a first capacitor. One capacitor plate of the first capacitor is disposed in the same layer as the first active layer. In the display panel according to embodiments of the present disclosure, a substrate of a first capacitor in a drive circuit is disposed in the same layer as an active layer of an oxide semiconductor.
    Type: Grant
    Filed: October 16, 2023
    Date of Patent: February 18, 2025
    Assignee: Xiamen Tianma Display Technology Co., Ltd.
    Inventors: Chengxu Li, Xiangyuan Li, Jingzhu Li, Bing Wang
  • Publication number: 20250051763
    Abstract: The present disclosure provides systems, methods, and compositions for conditionally regulating expression of a target gene. Aspects of the present disclosure utilize intracellular signal transduction pathways to regulate the expression of a gene (e.g., transgene, exogenous gene, endogenous gene).
    Type: Application
    Filed: May 12, 2023
    Publication date: February 13, 2025
    Applicant: FUNDACAO D. ANNA DE SOMMER CHAMPALIMAUD E DR. CARLOS MONTEZ CHAMPALIMAUD FOUNDATION
    Inventors: Jianbin WANG, Bing WANG, Pei-Qi LIU
  • Publication number: 20250056154
    Abstract: A vibration exciter having an elastic support, comprising a cavity cover (1) and a vibration base (5). One side of the cavity cover (1) is provided with a PCB assembly plate (8), and a PCB is provided in the PCB assembly plate (8). An excitation signal is input into a voice coil (7) provided on the periphery of a main and auxiliary magnet (6) by means of the PCB, so that the vibration base (5) provided on the periphery of the voice coil (7) is driven, and the vibration base (5) is connected to a supporting plate (4) so that vibration is delivered to the supporting plate (4) and then is delivered to the elastic support (3) by means of the supporting plate (4), the cavity cover (1) is driven to vibrate, and a screen connected to the bottom of the cavity cover (1) is driven to vibrate. Such a structure effectively reduces a resonant frequency of the exciter, and improves the amplitude of the exciter; moreover, different structures are stably connected, and the service life of a device is prolonged.
    Type: Application
    Filed: January 20, 2022
    Publication date: February 13, 2025
    Inventor: BING WANG
  • Publication number: 20250051516
    Abstract: The present invention relates to a process for the preparation of a (co)polyester, comprising, in the presence of a catalyst, esterification of at least one monomer selected from hydroxycarboxylic acids to form oligomers, followed by polycondensation to form a (co)polymer comprising monomeric units derived from the at least one monomer, wherein the at least one monomer is selected from ?- and/or ?-hydroxycarboxylic acids; and in the process also a monohydric alcohol is added in which the hydroxy group is the only reactive functional group, in an amount of 5-150 weight % with regard to the total weight of monomers, the alcohol having a boiling point at ambient pressure of equal to or higher than 175° C. and an acid dissociation constant (pKa) of equal to or less than 12.0 and equal to or more than 7.0.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 13, 2025
    Inventors: Bing WANG, Gerardus Johannes Maria Gruter, Robert-Jan VAN PUTTEN, Daniel Herbert WEINLAND, Maria Alejandra Murcia
  • Publication number: 20250051515
    Abstract: The invention relates to a process for the chemical production of a polyester (co)polymer starting from monomers and/or oligomers, comprising reacting a mixture of at least (a) one or more diol monomers, and (b) one or more dicarboxylic acid monomers and/or esters thereof, and/or one or more oligomers comprising monomer units of (a) and (b); wherein at least one diol monomer (a) is a secondary diol monomer; and wherein in the process also is added (c) a monohydric alcohol with a boiling point at ambient pressure of equal to or higher than 175° C. and an acid dissociation constant determined at 25° C. in water of equal to or less than 12.0 and equal to or more than 7.0, in an amount of 2.5-100 weight % with regard to the total weight of monomers and/or oligomers.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 13, 2025
    Inventors: Bing WANG, Gerardus Johannes Maria Gruter, Robert-Jan VAN PUTTEN, Daniel Herbert WEINLAND, Bruno BOTTEGA PERGHER
  • Patent number: 12225749
    Abstract: A display panel and a display apparatus. The display panel includes a blue light-emitting device, and the blue light-emitting device includes a first electrode, an electron blocking layer, a light-emitting layer and a second electrode which are stacked. The hole mobility of the electron blocking layer is not greater than 5×10?4 cm2/VS, so that electrons and holes in the light-emitting layer tend to be balanced, and luminous efficiency of the blue light-emitting device under the low luminance is improved.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: February 11, 2025
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD
    Inventors: Jingwen Tian, Bing Wang, Yin Zhang
  • Publication number: 20250019493
    Abstract: A polymerization process for the chemical production of a polyester copolymer starting from monomers and/or oligomers may include reacting a mixture of (a) one or more secondary diols, (b) a further diol and (c) one or more dicarboxylic acids and/or esters thereof, and/or one or more oligomers comprising monomer units of (a) and/or (b) and (c); in a process comprising (trans)esterification followed by polycondensation. The process may include addition of an inert solvent (d) which does not participate as a reagent in the polymerization reaction and which has a boiling point at ambient pressure of equal to or higher than 175° C., in an amount of 2.5-100 weight % with regard to the total weight of diols and dicarboxylic acids and/or esters thereof; to generate a polyester copolymer having a number average molecular weight (Mn), as measured by gel permeation chromatography, of 15000 daltons or more.
    Type: Application
    Filed: December 22, 2022
    Publication date: January 16, 2025
    Inventors: Bing WANG, Gerardus Johannes Maria GRUTER, Robert-Jan VAN PUTTEN, Daniel Herbert WEINLAND, Bruno BOTTEGA PERGHER
  • Patent number: 12195651
    Abstract: Presently described are bio-based hot-melt adhesive compositions including rosin acids or derivatives thereof and an amphiphilic agent that provide adhesives with a high softening point, improved heat resistance, low melt viscosity, and compatibility with hydrocarbon compositions including polyolefins and waxes used in hot-melt adhesives.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: January 14, 2025
    Assignee: INGEVITY SOUTH CAROLINA, LLC
    Inventors: Mitra Shiran Ganewatta, Bing Wang, Christopher Johnson, John Widders
  • Publication number: 20240425644
    Abstract: A polymerization process for the production of a polyester copolymer A comprising simultaneously reacting a polyester (i) with one or more diols (ii) and one or more dicarboxylic acids or any esters thereof (iii), wherein the polyester (i) is polyethylene terephthalate, polyethylene furanoate, a mixture of polyethylene terephthalate and polyethylene furanoate, or polyethylene terephthalate-co-furanoate; and wherein no terephthalic acid or ester thereof is added as a dicarboxylic acid or ester thereof (iii) if the polyester (i) is polyethylene terephthalate; and wherein the one or more diols (ii) is/are selected from primary diols selected from C3-C18 aliphatic diols; and wherein the components (i) and (ii) are used in sufficient quantities to produce a polyester copolymer A comprising at least 40 mole % of ethylene glycol derived from the starting polyethylene terephthalate, polyethylene furanoate or polyethylene terephthalate-co-furanoate, and at least 5 mole %, preferably equal to or more than 10 mole %, of
    Type: Application
    Filed: August 1, 2022
    Publication date: December 26, 2024
    Inventors: Bing WANG, Gerardus Johannes Maria Gruter, Robert-Jan VAN PUTTEN
  • Patent number: 12174474
    Abstract: The present disclosure provides a display module and a medical spliced display system. The display module includes: a display panel; a back plate including a bottom wall and a side frame connected to each other to define an accommodating space; and a frame including a retaining wall and a supporting platform and an insert on the retaining wall; at least a portion of the retaining wall surrounds the side frame; the supporting platform extends toward the inside of the accommodating space for supporting the display panel; the insert is on a side of the side frame facing the accommodating space, to embed the side frame between the retaining wall and the insert.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: December 24, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xin Gai, Bing Wang, Xingliang Li, Yawei Chen, Guojian Qu, Wengian Luo, Jingrui Ren, Tianyi Feng, Weibiao Geng, Qian Cheng, Hetao Wang, Tianyang Han
  • Publication number: 20240390207
    Abstract: A link-lever assembly, dual-link-lever fixing assembly and surgical head frame, aims to address the problem that installation and connection of U-shaped head frames and operational tables takes a long time, manufacturing cost of the connection pieces is high and it is not easy to maintain them. The present invention provides a dual-joint link-lever, comprises a first connection ring, a first pressing panel, a second connection ring, a second pressing panel and a connection plate; the first connection ring and the second connection ring are provided to both ends of the connection plate along a longitudinal direction, and axial lines of the first connection ring and the second connection ring are parallel; and upon extrusion the first pressing panel and the second pressing panel are configured to drive diameters of the first annular hole and the second annular hole to be smaller.
    Type: Application
    Filed: November 7, 2022
    Publication date: November 28, 2024
    Inventors: Bing WANG, Qingguo MENG
  • Patent number: 12152196
    Abstract: A continuous solid organic matter pyrolysis polygeneration system and method for using the system is disclosed. The pyrolysis polygeneration system mainly includes a processing system, a drying furnace, a pyrolysis furnace, a cooling furnace, a tail gas treatment system, and a gas treatment system and a protective gas circulation system cooperate with each other to realize the multi-level rational utilization of energy, and are suitable for the continuous and rapid pyrolysis and carbonization of various solid organic matter in the actual production. While realizing the polygeneration of coke, wood vinegar and tar, the maximum utilization of overall heat is realized through process optimization.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: November 26, 2024
    Inventors: Hongyu Si, Bing Wang, Xiaohui Liang, Suxiang Liu, Meirong Xu, Yonggang Li, Zhaojie Cui, Qiang Yao, Haichao Wang, Laizhi Sun, Shuangxia Yang, Likun He, Dongliang Hua, Zhijie Gu
  • Publication number: 20240381937
    Abstract: An aerosol-generating product for modulating the release of a flavor substances includes an aerosol product, a heating element having two stage heat supply bodies and a sealing element, a power source, a control module, and a housing. The aerosol product is provided with an aerosol-generating substrate and a flavor carrier, and the aerosol-generating substrate and the flavor carrier are respectively arranged in a space or range formed by the first heat supply body and the second heat supply body and are sealed and isolated from the outside through the sealing element. The present invention provides an aerosol-generating product and method for modulating the release of flavored substances. It has a separate structure for modulating flavored substances, and the release of external flavor substances is more uniform and stable; there is no air flow through the aerosol-generating substrate and the flavor carrier, and there is no convection heat transfer.
    Type: Application
    Filed: April 15, 2022
    Publication date: November 21, 2024
    Inventors: Shuang WANG, Ke ZHANG, Ping LEI, Jingmei HAN, Le WANG, Shanzhai SHANG, Zhiqiang LI, Qi ZHANG, Bing WANG, Bin LI
  • Publication number: 20240360312
    Abstract: Presently described are purification methods for modified rosin compositions, purified compositions, and articles thereof. The methods described herein use a solvent. The solvent can include at least one of a hydrocarbon solvent, a bio-based solvent, or a combination thereof. The purified modified rosin compositions have higher amounts of the modified rosin as compared with modified rosin compositions that have not been purified.
    Type: Application
    Filed: June 9, 2022
    Publication date: October 31, 2024
    Inventors: Bing Wang, Mitra Shiram Ganewatta, Thomas M. Sisson
  • Publication number: 20240345430
    Abstract: The present disclosure provides a display module and a medical spliced display system. The display module includes: a display panel; a back plate including a bottom wall and a side frame connected to each other to define an accommodating space; and a frame including a retaining wall and a supporting platform and an insert on the retaining wall; at least a portion of the retaining wall surrounds the side frame; the supporting platform extends toward the inside of the accommodating space for supporting the display panel; the insert is on a side of the side frame facing the accommodating space, to embed the side frame between the retaining wall and the insert.
    Type: Application
    Filed: May 11, 2022
    Publication date: October 17, 2024
    Inventors: Xin GAI, Bing WANG, Xingliang LI, Yawei CHEN, Guoijian QU, Wengian LUO, Jingrui REN, Tianyi FENG, Weibiao GENG, Qian CHENG, Hetao WANG, Tianyang HAN
  • Patent number: 12117194
    Abstract: A multi-split air-conditioning system, and a method for calculating a heat exchange capacity thereof. The method includes: acquiring a total heat exchange capacity of a multi-split air-conditioning system; acquiring a pressure difference between two pressure measurement points on each air pipe; acquiring the distance between the two pressure measurement points on each air pipe; acquiring the pipe diameter of each air pipe; acquiring the friction factor of each air pipe; acquiring the density of a heat exchange medium in each air pipe; and according to the total heat exchange capacity of the multi-split air-conditioning system, the pressure difference and distance between the two pressure measurement points on each air pipe, the pipe diameter and friction factor of each air pipe, and the density of the heat exchange medium in each air pipe, calculating a heat exchange capacity of each indoor unit.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: October 15, 2024
    Assignees: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD, HAIER SMART HOME CO., LTD.
    Inventors: Tao Ren, Qiang Song, Yinyin Li, Jingsheng Liu, Bing Wang
  • Publication number: 20240336731
    Abstract: A polymerization process for the production of a polyester copolymer A comprising simultaneously reacting a polyester (i) with one or more diols (ii) and one or more (hetero) aromatic dicarboxylic acids or any esters thereof (iii), wherein the polyester (i) is polyethylene terephthalate, polyethylene furanoate or polyethylene terephthalate-co-furanoate; and wherein no ethylene glycol is added as a diol (ii); and wherein at least one of the one or more diols (ii) is selected from (bi) cyclic secondary diols; and wherein the components (i) and (ii) are used in sufficient quantities to produce a polyester copolymer A comprising at least 40 mole % of ethylene glycol derived from the starting polyethylene terephthalate, polyethylene furanoate or polyethylene terephthalate-co-furanoate, and at least 5 mole %, of monomers derived from said (bi) cyclic secondary diol(s), the percentages based on the total amount of diol-derived monomer units in polyester copolymer A.
    Type: Application
    Filed: August 1, 2022
    Publication date: October 10, 2024
    Inventors: Bing WANG, Gerardus Johannes Maria Gruter, Robert-Jan VAN PUTTEN
  • Patent number: D1058928
    Type: Grant
    Filed: May 8, 2024
    Date of Patent: January 21, 2025
    Inventor: Bing Wang