Patents by Inventor Jianjun Zhang

Jianjun 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).

  • Publication number: 20240192157
    Abstract: The present disclosure provides methods for determining a combustion characteristic of a mixture of gasification slag and coal. The method may be implemented by a processor. The combustion characteristic includes at least one of an ignition temperature, a burnout temperature, or a composite combustion characteristic index. The method comprises: obtaining first basic data of sample coal and sample gasification slag, the first basic data including at least one of a moisture content, a volatile matter, or a fixed carbon; obtaining second basic data of coal to be tested and gasification slag to be tested in a mixture to be tested and a mixing ratio of the mixture to be tested; and determining a combustion characteristic of the mixture to be tested based on the first basic data, the second basic data, and the mixing ratio.
    Type: Application
    Filed: September 14, 2023
    Publication date: June 13, 2024
    Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Yixin ZHANG, Yan LI, Jianjun WU, Fanhui GUO, Wenke JIA, Yang GUO, Hongguan WANG, Sixi GUO
  • Publication number: 20240184943
    Abstract: A cable modeling method and system, and an electronic device are provided. The method includes: acquiring preset cable attributes of a cable and a preset laying scenario of the cable; determining a start point, an end point and a path point of the cable according to the preset laying scenario; inputting the preset attributes of the cable, the start point, the end point, and the path point into an Autodesk Revit software to model the cable, thereby to obtain a cable simulation model; and laying the cable according to the cable simulation model. The method first determines a start point, an end point, and the path point of the cable through the preset laying scenario, and then inputs the preset attributes, the start point, the end point, and the path point into the Autodesk Revit software to model the cable, so as to obtain a cable simulation model.
    Type: Application
    Filed: August 23, 2023
    Publication date: June 6, 2024
    Inventors: Guangliang Zheng, Bo Li, Dezhi Han, Fucai Hua, Liangyin Yang, Gang Wang, Shunxing Wang, Hongyun Zou, Lanmu Zeng, Du Yang, Jianjun Zhang, Wei Liu, Xin Shao, Yuan Kong, Xiao Wang
  • Patent number: 12000766
    Abstract: An automatically-cleanable thickening performance evaluation instrument for drilling LCMs includes a cleaning device, a kettle body, a thickening motor, a heating component, a test ending component, a top cover, and a bottom cover, where upper and lower ends of the kettle body are both opened; the kettle body is arranged in a third bearing inner race, a third bearing outer race is connected to a first limb, and the first limb is configured to limit a position of the kettle body; and the kettle body is detachably connected to the thickening motor and driven by the thickening motor to rotate. The instrument can realize electric heating and air pressurization to simulate the underground environment, and the kettle body can be completely sealed, such that a measured thickening time is close to an actual thickening time. Moreover, the instrument can be automatically cleaned at the end of a test.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: June 4, 2024
    Assignee: CHENGDU UNIVERSITY OF TECHNOLOGY
    Inventors: Jiping She, Hao Zhang, Yang Yang, Bin Yang, Yang Li, Jianjun Ni, Shiyu Zhang, Ying Zhong
  • Publication number: 20240173955
    Abstract: The present application relates to the technical field of battery manufacturing, and relates to an alternate film pasting device for hard-case secondary batteries.
    Type: Application
    Filed: February 9, 2024
    Publication date: May 30, 2024
    Applicant: SHENZHEN UTIMES INTELLIGENT EQUIPMENT CO., LTD.
    Inventors: Junli LI, Jianjun HE, Caiwei YAN, Guoping ZHANG
  • Publication number: 20240177045
    Abstract: The present disclosure discloses method for determining decoherence model of qubit and computer readable storage medium. The method relates to the technical field of and quantum, including: acquiring decoherence measurement data obtained by performing decoherence measurement on the qubit; determining a plurality of type-parameter combinations, the type-parameter combinations that includes combinations of model types and model parameters; determining candidate decoherence models corresponding to the plurality of type-parameter combinations based on the decoherence measurement data; and determining a target decoherence model from the candidate decoherence models corresponding to the plurality of type-parameter combinations. According to the present disclosure, the technical problem of inaccurate prediction occurs when the decoherence time of the qubit is predicted by adopting the decoherence model in the conventional technology is solved.
    Type: Application
    Filed: November 29, 2023
    Publication date: May 30, 2024
    Inventors: Feng WU, Tenghui WANG, Gengyan ZHANG, Hantao SUN, Tian XIA, Jianjun CHEN, Huihai ZHAO
  • Publication number: 20240179018
    Abstract: Embodiments of this application disclose a node selection method performed by a first node in a blockchain. In the embodiments of this application, nodes in a blockchain are grouped in an order of attribute weights of the nodes, to obtain a plurality of node groups. A node group whose attribute weight meets a preset condition is selected from the plurality of node groups, to obtain a target node group, and a preset quantity of candidate consensus nodes are selected from the target node group. A non-candidate consensus node in the target node group is stored into an initial node group. The initial node group is used as a new target node group, and the operation of selecting a candidate consensus node from the target node group is performed. Candidate consensus nodes are broadcast to one or more second nodes in the blockchain for verification.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 30, 2024
    Inventors: Zhuguang SHAO, Li LI, Jianjun ZHANG, Bing SHAO, Bengbeng SU
  • Patent number: 11997794
    Abstract: A display device is provided. The display device includes: a display substrate having a non-display side, a first driver being provided at the non-display side of the display substrate; a touch module comprising a touch layer and a touch flexible circuit board connected with the touch layer, the touch flexible circuit board comprising a flat portion located at a side of the second portion away from the first portion and a second bent portion for connecting the touch layer and the flat portion; and a supporting wall between the flat portion of the touch flexible circuit board and the second portion of the display substrate, and the supporting wall is located on at least one side of the first driver in a direction parallel to the flat portion of the touch flexible circuit board.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: May 28, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuang Zhang, Xiaoxia Huang, Jiangsheng Wang, Jianjun Wu, Xuerui Gong, Bing Ji
  • Publication number: 20240165847
    Abstract: The present disclosure relates to an electronic control system based on three-dimensional (3D) concrete printing, including: a control card, a three-way axis driver, a printing device head, a servo motor, a camera and a monitoring system. The monitoring system includes the camera and a display module. The control card is configured to parse a 3D digital model of a to-be-printed object into a program instruction. The three-way axis driver is configured to receive the program instruction to drive the servo motor. The servo motor is configured to control movement of the printing device head. The camera is configured to acquire video data of a discharge port of the printing device head in real time. The monitoring system is configured to remotely monitor concrete discharge conditions of the printing device head according to the camera. The control card is connected with the three-way axis driver based on an EtherCAT bus.
    Type: Application
    Filed: February 15, 2023
    Publication date: May 23, 2024
    Inventors: Chao ZHANG, Jianjun LI, Dinghui LI, Yulong WANG, Xiang SUN, Bohang WU
  • Publication number: 20240156688
    Abstract: Disclosed are a zirconia-based antibacterial denture material and a preparation method thereof. The zirconia-based antibacterial denture material includes components with the following mass parts: 75 to 80 parts of zirconium oxide, 2 to 5 parts of nanosized silver oxide, 3 to 5 parts of nanosized zinc oxide, 1 to 3 parts of nanosized lanthanum oxide, 1 to 3 parts of nanosized yttrium oxide, 1 to 2 parts of cerium oxide, and 1 to 2 parts of size control agent. The zirconia-based antibacterial denture material has good antibacterial effect and high strength.
    Type: Application
    Filed: October 9, 2023
    Publication date: May 16, 2024
    Applicant: SHENZHEN YURUCHENG DENTAL MATERIALS CO., LTD.
    Inventors: Zongyu LI, Wei LIU, Yu ZHANG, Jianjun LIU
  • Patent number: 11978115
    Abstract: A method for transferring a credit rights certificate is provided, including: generating a target account address according to a debtor account address and a creditor account address in a credit rights certificate transfer request, the target account address being a temporary account address used for storing a credit rights certificate and based on a multi-digital-signature process; transferring a credit rights certificate corresponding to the credit rights certificate transfer request from the debtor account address to the target account address; and transferring the credit rights certificate from the target account address to the creditor account address based on a confirmation instruction from the creditor account address.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: May 7, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Yige Cai, Maocai Li, Qing Qin, Jianjun Zhang, Zongyou Wang, Zichao Tang, Qingzheng Shang, Chen Yang, Li Kong
  • Publication number: 20240132397
    Abstract: Disclosed are a glass ceramic composition, a preparation method and application thereof. The glass ceramic composition according to the present application includes: 58% to 72% of SiO2; 0% to 4% of Al2O3; 0% to 5% of Na2O; 3% to 8% of K2O; 8% to 17% of Li2O; 2.5% to 5% of P2O5, 0% to 2% of MgO, 0% to 2.5% of B2O3; 0% to 5% of ZnO; and 0% to 3% of ZrO2. It is possible to prepare such lithium metasilicate glass ceramic with a crystal phase of lithium metasilicate, a crystallinity of greater than 50%, a grain size of 30 nm to 60 nm and a hardness of 500 kgf/mm2 to 590 kgf/mm2. The composition does not require an introduction of a high proportion of zirconia content, and can be ground to a thickness of 0.2 mm without edge collapse.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 25, 2024
    Applicant: SHENZHEN YURUCHENG DENTAL MATERIALS CO., LTD.
    Inventors: Zongyu LI, Wei LIU, Jian WANG, Jianjun LIU, Yu ZHANG
  • Publication number: 20240136408
    Abstract: A three-terminal bidirectional GaN FET with a single gate. The device is formed by integrating a single-gate bidirectional GaN FET in parallel with a bidirectional device formed of two back-to-back GaN FETs with a source that is connected to the field plate of the device and does not have a pin-out. Diodes or gate-shorted-to-source FETs are connected between the source without pin-out and the D/S and S/D power terminals of the device. In another embodiment, a single-gate bidirectional GaN FET is provided with diodes or gate-shorted-to-source FETs connected between the substrate and the power terminals of the device.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Applicant: Efficient Power Conversion Corporation
    Inventors: Jianjun Cao, Gordon Stecklein, Edward Lee, Shengke Zhang
  • Patent number: 11966916
    Abstract: A second blockchain system receives a first consensus message from a first blockchain system, the first blockchain system includes first nodes that provide services to at least a first account, and the second blockchain system includes second nodes that provide services to at least a second account. The first consensus message indicates a first plurality of the first nodes reaches a consensus for transferring a resource from the first account to the second account. The second blockchain system transfers the resource in the task to the second account. The transferring includes that a node in the second nodes adds the resource to the second account and generates a fourth block that records a completion of a transfer event. A second consensus message is transmitted from the second blockchain system to the first blockchain system in response to a second plurality of the second nodes completing the transfer event.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: April 23, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Maocai Li, Jun Liang, Jianjun Zhang, Zongyou Wang, Haitao Tu, Qi Zhao, Binhua Liu, Dawei Zhu, Qing Qin
  • Publication number: 20240128709
    Abstract: A laser device includes a shell, an upper cover assembly, a plurality of light-emitting assemblies, and a plurality of conductive pins. The shell includes a base plate, a frame body, and a first flange. The first flange is bent relative to the frame body and is fixedly connected to the base plate. The upper cover assembly is fixed to the shell. The plurality of light-emitting assemblies are disposed on the base plate. Any one of the plurality of conductive pins is electrically connected to a light-emitting assembly. The frame body includes a plurality of flanging holes. A depth of any one of the plurality of flanging holes is greater than a thickness of the frame body. A portion of the any one of the plurality of conductive pins is located at an outside of the accommodating space through a corresponding flanging hole.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Applicant: HISENSE LASER DISPLAY CO., LTD
    Inventors: Jianjun LI, Xin ZHANG, Youliang TIAN, Xintuan TIAN
  • Patent number: 11960479
    Abstract: A method for functionally rewriting iterative queries for a relational database management system (RDBMS) is provided. The method comprises receiving a first iterative query, the first iterative query having a first non-iterative part that defines a first main table and a first iterative part that generates values in rows of a first working table based on values in rows of the first main table, determining that the first iterative part modifies all of the rows of the first working table, and rewriting the first iterative part, including: adding a renaming operation to rename the first working table to a new first main table and to rename the first main table to a new first working table, adding a first Delete operation to delete each row of the new first working table, and adding a first loop operation to repeat the first iterative part until a first termination condition is met.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: April 16, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yang Sun, Sofoklis Floratos, Ahmad Ghazal, Jianjun Chen, Xiaodong Zhang
  • Publication number: 20240110997
    Abstract: Disclosed are a device and method for detecting defects of a high-voltage cable cross-bonded grounding system. The method comprises: selecting a protective grounding box of a cross-bonded grounding system, respectively connecting a signal excitation coupler to A-phase, B-phase and C-phase coaxial cables of the protective grounding box, selecting a stable signal with a frequency different from a power frequency or a field interference frequency, and testing effective current values and phases responded by the A-phase, B-phase and C-phase coaxial cables when the stable signal with the frequency F1 is injected into the A-phase, B-phase and C-phase coaxial cables of the protective grounding box in a coupled manner; and obtaining resistances and inductances of branch circuits of the cable cross-bonded grounding system by calculation according to measurement data, and determining if the cable cross-bonded grounding system has a connection defect.
    Type: Application
    Filed: August 4, 2022
    Publication date: April 4, 2024
    Applicants: STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTE, STATE GRID JIANGSU ELECTRIC POWER CO., LTD., JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD.
    Inventors: Jingying CAO, Qiang HUANG, Jinggang YANG, Jie CHEN, Rong SUN, Jianjun LIU, Xiao TAN, Libin HU, Chenying LI, Wei ZHANG
  • Publication number: 20240099276
    Abstract: A laboratory zebrafish autism behavioral model apparatus is provided. The laboratory zebrafish autism behavioral model apparatus comprises a model body, wherein the model body is divided into a plurality of experimental units, and each of the experimental units has a cuboid structure with completely identical shapes; a free swimming area, a stimulus area, and a normal non-stimulus area are formed on each of the experimental units; the stimulus area and the normal non-stimulus area are located on two sides of the free swimming area, respectively, and the free swimming area, the stimulus area, and the normal non-stimulus area are interconnected via mesh openings. The zebrafish autism behavioral model apparatus facilitates further exploration of autism etiology, effectively resolving interference between the stimulus area and the zebrafish's innate thigmotactic behavior, reducing experimental errors, saving time, and minimizing instrument wear and costs.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 28, 2024
    Applicants: Soochow university, Suzhou Industrial Park Center for Disease Control and Prevention
    Inventors: Jie ZHANG, Jianjun LIU, Ouxi SHEN, Xiaoyao SONG
  • Patent number: 11939471
    Abstract: Addition curing electrically conductive liquid silicone rubber (LSR) compositions, their methods of preparation, and cured elastomeric products made from the compositions are provided. The compositions are cured to form elastomeric products suitable for high voltage applications such as cable joints, cable terminal applications, cable accessories and connectors. In general, the composition comprises: (a) at least one polydiorganosiloxane having at least two alkenyl groups per molecule: (b) at least one organohydrogenpolysiloxane: (c) at least one reinforcing filler: (d) at least one hydrosilylation catalyst: and (e) an electrically conductive filler. Component (e) comprises: (i) extra conductive carbon black: and (ii) single walled carbon nanotubes.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 26, 2024
    Assignee: DOW SILICONES CORPORATION
    Inventors: Yusheng Chen, Peng Wang, Shaohui Wang, Rui Wang, Jianjun Gao, Chunming Zhang
  • Patent number: 11937734
    Abstract: A refrigerator includes a water dispensing device, and the water dispensing device includes a water tank, a drain pipeline, a beverage making chamber, in which a capsule support for receiving a beverage powder capsule and a capsule piercer for puncturing the capsule operatively are provided; and a dispenser, communicated with an outlet of the beverage making chamber, including a beverage outlet of which the prepared beverage flows out. The refrigerator has a water dispensing device capable of making a beverage, such as coffee, milk tea, or the like, based on demands from a user, thereby satisfying diverse drinking demands from people and solving problem of a single function of an existing refrigerator.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: March 26, 2024
    Assignee: QINGDAO HAIER JOINT STOCK CO., LTD.
    Inventors: Lihua Zuo, Yanqing Zhang, Weishou Sun, Jianjun Xue, Chuan Cui
  • Patent number: D1028760
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: May 28, 2024
    Assignee: Shenzhen Vispek Technology Co., Ltd
    Inventors: Wei Liu, Han Zhang, Jianjun Cheng, Liguo Huang