Patents by Inventor Bo Zhang

Bo 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).

  • Patent number: 11913102
    Abstract: The present invention discloses a Nb and Al-containing titanium-copper alloy strip, characterized in that the weight percentage composition of the titanium-copper alloy strip comprises: 2.00-4.50 wt % Ti, 0.005-0.4 wt % Nb, and 0.01-0.5 wt % Al, balance being Cu and unavoidable impurities. Preferably, in the microstructure of the titanium-copper alloy strip, the number of Nb and Al-containing intermetallic compound particles with a particle size of 50-500 nm is not less than 1×105/mm2, and the number of Nb and Al-containing intermetallic compound particles with a particle size greater than 1 ?m is not more than 1×103/mm2. Under the condition of ensuring excellent bendability, the titanium-copper alloy strip has excellent stability, especially the stability of mechanical properties at high temperatures. The present invention also relates to a method for producing the titanium-copper alloy strip.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: February 27, 2024
    Assignee: NINGBO BOWAY ALLOY PLATE & STRIP CO., LTD.
    Inventors: Ning Tang, Zhenkai Zhang, Yuepeng Zhi, Jian Yang, Bo Wu
  • Patent number: 11914011
    Abstract: A handheld MPI system and method based on field free line (FFL) rotation is provided. The handheld MPI system includes: a gradient module configured to construct a gradient field with an FFL; a cooling module configured to cool the gradient module; an excitation module configured to excite magnetic particles in a region of the FFL; a detection module configured to receive an excitation response signal of the magnetic particles and counteract an excitation signal directly induced by a reception coil; a rotation module configured to control the gradient module and the cooling module to rotate around an axis of an excitation coil; a control and signal processing module configured to control each module to operate as needed, and process a received magnetic particle induction signal; and an image reconstruction module configured to reconstruct a magnetic particle distribution into a two-dimensional image.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: February 27, 2024
    Assignee: Beijing University of Aeronautics and Astronautics
    Inventors: Jie Tian, Bo Zhang, Haoran Zhang, Yu An
  • Patent number: 11914648
    Abstract: A graph refactorization method is provided, and relate to the field of communication technologies, to implement parallel graph processing with load balancing, low communication costs, and short execution time. The method includes: A first machine selects a first vertex from a local vertex set of a subgraph (S801). If a degree of the first vertex is less than or equal to a first preset threshold, the first machine fuses the first vertex and an adjacent vertex within a preset quantity of hops of the first vertex in the local vertex set into a super-vertex (S802). If the degree of the first vertex is greater than or equal to a second preset threshold, the first machine copies the first vertex to obtain N sub-vertices, and divides edges of the first vertex in the subgraph of the first machine into N parts to respectively connect to the N sub-vertices (S803).
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: February 27, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chaorui Zhang, Wei Han, Bo Bai, Gong Zhang
  • Patent number: 11914052
    Abstract: Techniques are provided which may be implemented using various methods and/or apparatuses in a vehicle to determine location relative to a roadside unit (RSU) or other nearby point of reference. Vehicles within a pre-designated range or within broadcast distance or otherwise geographically proximate to a roadside unit, through the use of broadcast or other messages sent by the vehicles and/or the RSU may share carrier GNSS phase measurement data, wherein the shared GNSS carrier phase measurement data may be utilized to control and coordinate vehicle movements, velocity and/or position by the RSU and/or to determine location of each vehicle relative to the RSU and/or to other vehicles or determine the absolute location of each vehicle. An RSU may coordinate vehicle access to an intersection, manage vehicle speeds and coordinate or control vehicle actions such as slowing, stopping, and changing lanes or sending a vehicle to a particular location.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: February 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bo Zheng, Yinghua Yang, Ning Luo, Gengsheng Zhang
  • Patent number: 11911857
    Abstract: Disclosed are apparatus and systems to determine voltage measurements in welding-type applications to facilitate control of welding-type processes. Disclosed systems include a remote operations interface configured to facilitate voltage measurements in welding-type applications and facilitate communication between a welding-type power supply and a wire feeder.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: February 27, 2024
    Assignee: Illinois Tool Works Inc.
    Inventors: Bo Zhang, Adam E. Anders
  • Patent number: 11912933
    Abstract: The invention provides a suspension modifier directly added into fracturing fluid for real-time proppant modification during fracturing and the application thereof, relating to the field of oil and gas production technologies. The suspension modifier is a controlled release nanoemulsion and comprises surface hydrophobic modifier, surfactant, cosurfactant and water. The suspension modifier is directly added into clear-water or active-water fracturing fluid while the proppant is added into water. After stirring, the suspension modifier is capable of self-assembling and being adsorbed on the proppant surface, so that the proppant surface becomes hydrophobic and aerophilic. The invention no longer requires the proppant to be pretreated, and the bubble-suspended proppant can be obtained directly by adding the suspension modifier to the clear-water or active-water fracturing fluid, and meanwhile adding the proppant to the fracturing fluid.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: February 27, 2024
    Assignee: Chengdu University of Technology
    Inventors: Bo Yang, Yu Liu, Hao Zhang, Di Yang, Min Ren, Yang Yang, Ying Zhong, Bin Yang, Jiping She
  • Patent number: 11916298
    Abstract: A patch antenna comprises a multilayer printed circuit board that includes a calibration network, an array of patch radiators and a feed network. In some embodiments, the multilayer printed circuit board includes a plurality of dielectric substrates, wherein the array of patch radiators is provided on a dielectric substrate different from the dielectric substrate on which the calibration network is provided, and the dielectric substrate provided with the array of patch radiators is provided above the dielectric substrate provided with the calibration network.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 27, 2024
    Assignee: CommScope Technologies LLC
    Inventors: Xun Zhang, Bo Wu, Hangsheng Wen, Zhigang Wang, Jian Zhang, Ligang Wu
  • Patent number: 11914730
    Abstract: A data storage method is provided at a computer system, including: obtaining first data and second data of a target object, the first data and the second data being data of different dimensions for measuring any aspect of the target object from generation to existence; storing the first data and the second data of the target object in the first node; receiving audit information of the first node for indicating the first data and the second data stored in the first node; verifying the audit information based on target audit information of at least one target node that transacts with the first node; broadcasting a verification success notification in the data storage system in a case that the verification succeeds; and determining that a consensus on the audit information is reached in a case that the received verification success notification meets a consensus success condition.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: February 27, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dongyan Wang, Maocai Li, Rui Guo, Haitao Tu, Bo Li, Zongyou Wang, Jianjun Zhang
  • Patent number: 11917054
    Abstract: Embodiments of this application disclose a network key processing system, including user equipment, a security anchor network element, and an access and mobility management network element, where the security anchor network element is configured to: obtain a first key parameter from a slice selection network element, where the first key parameter includes identifier information of N network slices; generate N slice-dedicated keys based on the first key parameter; and send the N slice-dedicated keys to the corresponding N network slices respectively; the access and mobility management network element is configured to: obtain the first key parameter, and send the first key parameter to the user equipment; and the user equipment is configured to: generate the N slice-dedicated keys for the N network slices based on the first key parameter, and access the N network slices based on the generated N slice-dedicated keys.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 27, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhongding Lei, Lichun Li, Bo Zhang, Fei Liu, Haiguang Wang, Xin Kang
  • Patent number: 11916738
    Abstract: Example service processing methods and apparatus are described. One example method includes obtaining a service template set by a first controller. The service template set includes one or more service templates. The first controller sends service template information corresponding to the service template set to a second controller. The first controller receives a first message sent by the second controller. The first message includes first service template information corresponding to a first service template, and the first service template information is determined by the second controller according to a requirement of a first service. The first controller performs provisioning of the first service based on the first service template that is determined based on the first service template information. The second controller determines a corresponding service template according to a service requirement, to trigger the first controller to perform service provisioning based on the service template.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: February 27, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Juan Zheng, Xubao Zhang, Junjie Huang, Bo Wu, Ting Liao
  • Patent number: 11904173
    Abstract: Systems, apparatus, methods and computer-readable storage media facilitating telemetry overuse reduction in a medical device, such as an implantable medical device (“IMD”) are provided. In one embodiment, an IMD includes a housing configured to be implanted at least partially within a patient, a memory and circuitry within the housing and a processor that executes executable components stored in the memory.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 20, 2024
    Assignee: Medtronic, Inc.
    Inventors: Matthew R. Yoder, Bo Zhang, Gary P. Kivi, Richard A. Sanden
  • Patent number: 11909869
    Abstract: Communication methods and apparatus are described. One communication method includes that user equipment (UE) sends an N1 message to a security anchor function (SEAF), where the N1 message carries a Diffie-Hellman (DH) public parameter or a DH public parameter index, the N1 message further carries an encrypted identifier of the UE, and the encrypted identifier is obtained by encrypting a permanent identifier of the UE and a first DH public key. The UE receives an authentication request that carries a random number and that is sent by the SEAF. The UE sends, to the SEAF, an authentication response used to respond to the authentication request, where the authentication response carries an authentication result calculated based on a root key and the random number.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: February 20, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xin Kang, Haiguang Wang, Zhongding Lei, Bo Zhang
  • Publication number: 20240054756
    Abstract: The invention relates to for method for processing multi-modality and/or multi-source data of a medium, wherein said method may be implemented by a processing system, the method comprising the following steps: an optical determination step in which for at least one of a plurality of volume units of the medium an optical property is determined based on the data of a modality and/or source, a fluorescence determination step in which for at least one of the volume units a fluorescence property is determined based on the data of a second modality and/or source, and a rendering step in which a data representation of the medium is rendered based on the determined optical and fluorescence properties of the volume units. The invention also relates to a corresponding processing system.
    Type: Application
    Filed: March 15, 2022
    Publication date: February 15, 2024
    Inventor: Bo ZHANG
  • Publication number: 20240051915
    Abstract: A method for preparing 2-hydroxy-5-[2-(4-(trifluoromethylphenyl)ethylamino)]benzoic acid is proposed. The method may include protection, condensation, and hydrolysis. By means of the screening of a hydroxyl protecting reagent for a starting material, for example, 2-(4-trifluoromethyl)phenethylalcohol and the optimization of other process parameters, the contents of meta-isomer impurities and disubstituted impurities in a target product are effectively controlled. Accordingly, the quality of the product is significantly improved, the reaction yield is also greatly improved, and the improved product quality can satisfy related requirements of preparation research.
    Type: Application
    Filed: December 6, 2021
    Publication date: February 15, 2024
    Inventors: Xinliang XU, Chenghan ZHUANG, Lei WANG, Xin LU, Bo ZHANG, Byoung Joo GWAG, Chun San AHN, Jing Yu JIN
  • Publication number: 20240057452
    Abstract: A display substrate includes a base substrate and a blocking structure on the base substrate and in a non-display region, and further includes first and second conductive layers, and an anode conductive layer on the base substrate and sequentially arranged away from the base substrate; the first conductive layer and the anode conductive layer have first and second boundary lines, respectively; extending directions of the first and second boundary lines are substantially parallel to each other; the second boundary line is on a side of the first boundary line away from the display region; in the fan-out region, the first conductive layer terminates, and the second conductive layer is continuously arranged; in the corner region, the anode conductive layer terminates, and an orthographic projection of the blocking structure on the base substrate at least partially covers an orthographic projection of the first and second boundary lines on the base substrate.
    Type: Application
    Filed: November 26, 2021
    Publication date: February 15, 2024
    Inventors: Lu BAI, Bo ZHANG, Jiaxing CHEN, Yang ZHOU, Zhiwen CHU
  • Publication number: 20240055489
    Abstract: A homogenization field device with low specific on-resistance based on multidimensional coupled voltage dividing mechanism includes a first conductive type semiconductor substrate, a first conductive type well region, a first conductive type semiconductor contact region, a second conductive type drift region, a second conductive type well region, a second conductive type semiconductor contact region, a first dielectric oxide layer, a second dielectric oxide layer, a third dielectric oxide layer, a fourth dielectric oxide layer, a polycrystalline silicon electrode of a floating field plate, a polycrystalline silicon electrode of a control gate, a first layer of metal strips and a second layer of metal strips. The first dielectric oxide layer and the polycrystalline silicon electrode of the floating field plate form a vertical floating field plate, and the first layer of metal strips, the second layer of metal strips and the fourth dielectric oxide layer form a surface fixed dielectric capacitor.
    Type: Application
    Filed: November 25, 2022
    Publication date: February 15, 2024
    Applicant: University of Electronic Science and Technology of China
    Inventors: Bo ZHANG, Lingying WU, Yuting LIU, Wentong ZHANG, Zhaoji LI
  • Publication number: 20240046467
    Abstract: A method of evaluating ultrasound data for the purpose of ultrasound attenuation estimation in a medium, the medium being associated with ultrasound spatio-temporal signal data received from the medium in response to at least one ultrasound plane and/or diverging wave emitted into the medium, the method including beamforming a first subset of ultrasound spatio-temporal signal data to obtain a second subset of beamformed ultrasound data, determining a focusing quality criterion from the first subset, and evaluating the second subset as a function of the focusing quality criterion of the first subset.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 8, 2024
    Inventors: William LAMBERT, Natalia ILYINA, Bo ZHANG
  • Publication number: 20240042004
    Abstract: Provided are an attenuated virus of a flavivirus virus and the use thereof. The attenuated virus comprises a polyadenylic acid (poly(A)) sequence, wherein the polyadenylic acid (poly(A)) is used for replacing a part of the nucleotide sequence of a 3? untranslated region (3?UTR) of the flavivirus virus, so that the 3? untranslated region (3?UTR) of the attenuated virus obtained after the part of the nucleotide sequence of the flavivirus virus is replaced at least retains a 3?-end stem loop region (3?SL). The attenuated virus can be used for preparing safe and effective attenuated vaccine strains.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 8, 2024
    Applicant: HUBEI ZHANGJUN BIOTECH CO.,LTD.
    Inventors: Bo ZHANG, Hanqing YE, Yanan ZHANG, Na LI, Qiuyan ZHANG, Chenglin DENG, Shaopeng YUAN, Shunli ZHAN, Lei GAO
  • Publication number: 20240040380
    Abstract: A security context obtaining method includes: a first access and mobility management function (AMF) receiving a first registration request message sent by a user equipment (UE) and validating integrity protection for the first registration request message; if the first AMF successfully validates integrity protection for the first registration request message, sending, by the first AMF, a second request message to a second AMF; the second AMF receiving the second request message; and if the second request message carries indication information and the indication information is used to indicate that the UE is validated, sending, by the second AMF, a security context of the UE to the first AMF.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 1, 2024
    Inventors: Fei Li, Bo Zhang
  • Publication number: 20240035570
    Abstract: A method of coating a piston ring comprises: providing at least first and second piston rings in a coating chamber; spacing the piston rings apart, so that the first piston ring is spaced from and not in contact with the second piston ring, and applying a ta-C coating to the piston rings, whereby the spacing between the adjacent piston rings enables simultaneous coating of upper, outer and lower piston ring surfaces of the first and second piston rings during rotation of rings in a plane co-planar with the coating beam. Piston rings are obtained comprising a substantially hydrogen free ta-C coating of 0.1 to 8 microns on at least their lower surface.
    Type: Application
    Filed: November 12, 2021
    Publication date: February 1, 2024
    Inventors: Chao DU, Xu SHI, Ming Chu YANG, Bo ZHANG