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: 20230158745
    Abstract: A 3D printing device and method for integrated manufacturing of functionally gradient materials and three-dimensional structures. The device includes an active and passive mixing and printing module and a constraining and sacrificial layer printing module. An input end of the active mixing module connects to multiple anti-settling feeding modules, and an output end of the active mixing module connects to the passive mixing and printing module. The passive mixing and printing module and the constraining and sacrificial layer printing module are mounted on one side of an XYZ three-axis module. The constraining and sacrificial layer printing module connects to a constraining and sacrificial layer feeding module and prints and forms a functionally gradient three-dimensional structure.
    Type: Application
    Filed: February 2, 2021
    Publication date: May 25, 2023
    Applicants: QINGDAO UNIVERSITY OF TECHNOLOGY, QINGDAO 5D INTELLIGENT ADDITIVE MANUFACTURING TECHNOLOGY CO., LTD.
    Inventors: Hongbo LAN, Pengfei GUO, Xin LIN, Guangming ZHANG, Xiaoyang ZHU, Jiawei ZHAO, Quan XU, Jianjun YANG
  • Patent number: 11645649
    Abstract: An apparatus including processing circuitry and a method are described. When receiving a cross-chain transaction request to transfer a resource from a first account to a second account, the processing circuitry is configured to generate a task corresponding to the first account. The task can indicate conditions for implementing events in transferring the resource. A first blockchain system provides services for the first account, and a second blockchain system different from the first blockchain system provides services for the second account. The processing circuitry transfers the resource to the second account based on the task when a first plurality of first nodes in the first blockchain system reaches a consensus on a generation event of the task and updates a task status of the task to being finished when a plurality of second nodes in the second blockchain system reaches a consensus on a transfer event of the resource.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: May 9, 2023
    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: 20230132854
    Abstract: Compounds described herein are mithramycin (MTM) oxide (OX) derivatives. These compounds are useful for treatment of cancers and neuro-diseases.
    Type: Application
    Filed: October 11, 2022
    Publication date: May 4, 2023
    Inventors: Jon S. Thorson, Jurgen Rohr, Markos Leggas, Joseph M. Eckenrode, Yinan Zhang, Yang Liu, Jianjun Zhang, Khaled Attia Shaaban Mahmoud
  • Publication number: 20230127159
    Abstract: A method for preparing a bisphenol phosphate hydroxyl aluminum salt nucleating agent is provided, which adopts organic aluminum alcoholate as raw materials to prepare bisphenol phosphate hydroxyl aluminum salt. In prior art, a neutralization reaction of bisphenol phosphate and sodium hydroxide is firstly performed, so as to prepare bisphenol phosphate sodium salt; then a double decomposition reaction of sodium salt and inorganic aluminum salt is performed to prepare the bisphenol phosphate hydroxyl aluminum salt. The present invention combines the two-step reaction in prior art into the one-step reaction of phosphate and organic aluminum alcoholate for synthesizing the bisphenol phosphate hydroxyl aluminum salt, thereby simplifying the production process, improving the production efficiency, shortening the reaction time, and improving the product quality.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 27, 2023
    Inventors: Kezhi Wang, Jianjun Zhang, Chenxi Mao, Xiangyang Li, Fuhua Lin, Xungang Li, Jing Wang, Ran Wang, Fengyu Liu, Chen Wang, Kai Wang, Shaoyang Li, Hongyu Zhang, Yanwen Zhong, Huifang Zhang, Yanqin Dai, Kai Cui, Mi Zhang, Yilong Gong, Chaoyang Lu
  • Publication number: 20230124923
    Abstract: The present invention relates to the technical field of medicine and relates to an instant release pharmaceutical preparation of an anticoagulant and a preparation method therefor. The instant release pharmaceutical preparation of an anticoagulant comprises a vicagrel compound or a pharmaceutically acceptable form thereof, the preparation is a tablet or a capsule, the vicagrel or the pharmaceutically acceptable form thereof is provided at a suitable particle size, and the D90 thereof <50 ?m. With regard to the drug-containing particles obtained by the present invention, a pharmaceutical preparation formed therefrom exhibits rapid release characteristics in an in vitro dissolution test and exhibits considerable advantages in pharmacokinetics in vivo, showing a greater degree (AUC) and rate (Cmax) of drug absorption.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 20, 2023
    Applicant: Jiangsu Vcare PharmaTech Co., Ltd.
    Inventors: Yanlei Zhao, Jianjun Zhang, Xuefang Liu, Yuan Gao, Hongbin Sun, Yanchun Gong, Yongqiang Liu
  • Patent number: 11632441
    Abstract: Embodiments of this application disclose methods, systems, and devices for electronic note identifier allocation and electronic note generation. In one aspect, an electronic note identifier allocation method is performed by a processing node of a distributed computer system. The processing node receives an electronic note identifier application request initiated by a service node. The processing node generates an electronic note identifier set in response to the electronic note identifier application request. The processing node also synchronizes the electronic note identifier in the electronic note identifier set. After the synchronizing, the processing node further the electronic note identifier in the electronic note identifier set to the service node.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: April 18, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Luohai Zheng, Jiguang Lu, Wangsheng Zhou, Jianjun Zhang, Junjie Shi, Hujia Chen, Jun Zang, Chuanbing Dai, Qing Qin, Yige Cai
  • Publication number: 20230085367
    Abstract: Provided are an authorization processing method and apparatus, a device, and a storage medium, relating to the field of vehicle-to-everything and intelligent cockpit technology. The scheme includes acquiring a generic credential of a target organization, where the generic credential is generated according to authorization information of a target application; and controlling at least two applications developed by the target organization on an open platform to get authorized according to the generic credential. The at least two applications include the target application.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 16, 2023
    Applicant: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.
    Inventor: Jianjun ZHANG
  • Patent number: 11570006
    Abstract: A transaction data processing method includes: receiving a first transaction document from a device of a transaction initiator, the first transaction document being associated with identity labels of a plurality of transaction participants; separately performing identity authentication on the plurality of transaction participants according to the identity labels of the plurality of transaction participants, to obtain an identity authentication result.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: January 31, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Dongyan Wang, Maocai Li, Jun Liang, Jianjun Zhang, Zongyou Wang, Binhua Liu, Haitao Tu, Qing Qin, Bo Li
  • Publication number: 20220417246
    Abstract: The present disclosure provides a method and apparatus for authorizing a service function, a device, and a storage medium, and relates to a field of artificial intelligence, and in particular, to the technical fields of Internet of Vehicles and intelligent cockpit. A specific implementation solution includes receiving an authorization request sent by a vehicle, where the authorization request includes vehicle account information and platform account information; determining a function to be authorized corresponding to the vehicle account information, associating the vehicle account information, the platform account information, and the function to be authorized corresponding to the vehicle account information, and sending response information to the vehicle, where the response information is used to indicate that the vehicle account information, the platform account information, and the function to be authorized corresponding to the vehicle account information have been associated.
    Type: Application
    Filed: September 7, 2022
    Publication date: December 29, 2022
    Applicant: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.
    Inventors: Jianjun ZHANG, Zhen CHEN
  • Publication number: 20220363731
    Abstract: By introducing at least one cysteine residue based on wild-type IL-2, the binding plane of the IL-2 derivative and ? receptor subunit is partially or completely blocked, while the affinity of the IL-2 derivative to the complex of ? and ? receptor subunits is basically retained. A complex includes an IL-2 derivative, which is introduced with a third cysteine residue based on wild-type IL-2; and a blocking module, which has or is introduced with a fourth cysteine residue. The third cysteine residue on the IL-2 derivative and the fourth cysteine residue on the blocking module are capable of forming an intermolecular disulfide bond, thereby forming a complex of the IL-2 derivative and the blocking module. The binding plane of the IL-2 derivative and ? receptor subunit is partially or completely blocked, while the affinity of the IL-2 derivative to the complex of ? and ? receptor subunits is basically retained.
    Type: Application
    Filed: January 7, 2020
    Publication date: November 17, 2022
    Applicant: LETO LABORATORIES CO., LTD
    Inventors: Yao ZHAO, Lujia PENG, Jianyun GUO, Xiaoting ZHU, Jianjun ZHANG, Tingting WEI, Huijie LIU, Qian ZHENG, Jishu WANG, Wei ZHANG
  • Publication number: 20220348624
    Abstract: The amino acid sequence of the present IL-15 analog includes the amino acid sequence of IL-15 and an amino acid sequence including at least one positively charged amino acid added to the C-terminal of the amino acid sequence of IL-15. The present IL-15 analog is highly expressed in Escherichia Coli, wherein the expression level is about 20-fold higher than that of the wild-type IL-15, and there is no significant difference in cell activity in vitro. In addition, a conjugate of the IL-15 analog improves the half-life and the long-term efficacy of the IL-15 analog by coupling with the fatty acid chain. These improvements lay a foundation for the industrialization of IL-15 protein drugs.
    Type: Application
    Filed: September 24, 2020
    Publication date: November 3, 2022
    Applicant: LETO LABORATORIES CO., LTD
    Inventors: Yao ZHAO, Jianjun ZHANG, Xiaoting ZHU, Yanling XU, Lujia PENG, Jishu WANG, Wei ZHANG
  • Publication number: 20220340834
    Abstract: A super-lubricity water lubricating additive, a super-lubricity water lubricant, a preparation method and application, wherein the additive is of a hollow spherical shell structure which includes at least one layer of spherical shell; the spherical shell sequentially includes a first polydopamine layer, a nanoparticle layer, a second polydopamine layer and an oxidized graphene layer from inside to outside, or a first polydopamine layer, a nanoparticle layer, a second polydopamine layer, a graphene layer and a third polydopamine layer from inside to outside; and nanoparticles of the nanoparticle layer are nano diamond, nano molybdenum disulfide or nano tungsten disulfide. The additive is prepared into a uniform aqueous solution to obtain the super-lubricity water lubricant. The additive can be easily adsorbed on a dual surface, and the nanoparticles released in a friction process cooperate with spherical oxidized graphene or graphene to form rolling friction so as to reduce frictional abrasion.
    Type: Application
    Filed: July 21, 2020
    Publication date: October 27, 2022
    Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Qinglun CHE, Jianjun ZHANG, Sen LIANG, Ning CUI, Binjiang LV, Yang XU, Xinghua MA
  • Patent number: 11478432
    Abstract: The present invention relates to the technical field of medicine and relates to an instant release pharmaceutical preparation of an anticoagulant and a preparation method therefor. The instant release pharmaceutical preparation of an anticoagulant comprises a vicagrel compound or a pharmaceutically acceptable form thereof, the preparation is a tablet or a capsule, the vicagrel or the pharmaceutically acceptable form thereof is provided at a suitable particle size, and the D90 thereof <50 ?m. With regard to the drug-containing particles obtained by the present invention, a pharmaceutical preparation formed therefrom exhibits rapid release characteristics in an in vitro dissolution test and exhibits considerable advantages in pharmacokinetics in vivo, showing a greater degree (AUC) and rate (Cmax) of drug absorption.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: October 25, 2022
    Assignee: Jiangsu Vcare Pharma Tech Co., Ltd.
    Inventors: Yanlei Zhao, Jianjun Zhang, Xuefang Liu, Yuan Gao, Hongbin Sun, Yanchun Gong, Yongqiang Liu
  • Publication number: 20220329534
    Abstract: Described is a method of processing data packets in a communications network. The method comprises receiving a first data packet of a data packet flow from a network device and determining an instruction set for processing said first data packet. A flow key for said first data packet is determined. The first data packet is processed according to the determined instruction set. The method includes receiving a subsequent data packet and determining if a flow key of said subsequent data packet matches said flow key of said first data packet. If yes, the subsequent data packet is processed using the instruction set determined for said first data packet.
    Type: Application
    Filed: April 12, 2021
    Publication date: October 13, 2022
    Inventors: Ka Ho Mui, Wei Chen, Jianjun Zhang, Liang Xia, Jingwei Liu, Liang Dong
  • Publication number: 20220328873
    Abstract: A polyoxymethylene-based all-solid-state polymer electrolyte prepared by in-situ ring-opening polymerization is used in forming an all-solid-state secondary lithium battery. A trioxymethylene monomer, an additive and lithium salt initiates in-situ ring-opening polymerization on a porous support material through a catalyst to form the all-solid-state polymer electrolyte, which has a thickness of 10 ?m-800 ?m, an ionic conductivity of 4×10?5 S/cm—8×10?3 S/cm at room temperature and an electrochemical window not lower than 4.2 V.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Inventors: Guanglei CUI, Jianjun ZHANG, Han WU, Tingting LIU, Jinning ZHANG, Ben TANG, Zhe YU, Hongxia XU
  • Patent number: 11466045
    Abstract: Compounds described herein are mithramycin (MTM) oxide (OX) derivatives and MTM Hydrazine (HY) derivatives. These compounds are useful for treatment of cancers and neuro-diseases.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: October 11, 2022
    Assignee: University of Kentucky Research Foundation
    Inventors: Jon S. Thorson, Jurgen Rohr, Markos Leggas, Joseph M. Eckenrode, Yinan Zhang, Yang Liu, Jianjun Zhang, Khaled Attia Shaaban Mahmoud
  • Patent number: 11469254
    Abstract: An array substrate, a method of manufacturing an array substrate, a display panel, and an electronic device are provided. The array substrate includes a display area and a peripheral area; the display area includes a pixel region, the pixel region includes a first thin film transistor, and the first thin film transistor includes a first active layer; the peripheral area includes a second thin film transistor, and the second thin film transistor includes a second active layer; and the first active layer includes a material of oxide semiconductor, and the second active layer includes a material of poly-silicon semiconductor.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: October 11, 2022
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Peng Liu, Fuqiang Li, Jun Fan, Bailing Liu, Jianjun Zhang, Yusheng Liu, Mei Li
  • Patent number: 11456961
    Abstract: Described is a method of processing data packets in a communications network. The method comprises receiving a first data packet of a data packet flow from a network device and determining an instruction set for processing said first data packet. A flow key for said first data packet is determined. The first data packet is processed according to the determined instruction set. The method includes receiving a subsequent data packet and determining if a flow key of said subsequent data packet matches said flow key of said first data packet. If yes, the subsequent data packet is processed using the instruction set determined for said first data packet.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: September 27, 2022
    Assignee: Hong Kong Applied Science And Technology Research Institute Co., Ltd
    Inventors: Ka Ho Mui, Wei Chen, Jianjun Zhang, Liang Xia, Jingwei Liu, Liang Dong
  • Patent number: 11456864
    Abstract: The present disclosure discloses an information storage method performed at a server.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: September 27, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Maocai Li, Wenwei Zou, Jianjun Zhang, Haitao Tu, Qi Zhao, Zongyou Wang, Jun Liang, Dawei Zhu, Binhua Liu
  • Publication number: 20220239470
    Abstract: A cross-blockchain data processing method is provided. The method includes: obtaining an asset transfer instruction triggered for a first asset on the first blockchain, and configuring an asset state of the first asset to a locked state on the first blockchain; determining the first asset in the locked state as an asset, and determining a cross-chain asset transfer request corresponding to the asset; obtaining an asset transfer interface associated with a second blockchain, and calling the asset transfer interface to transmit the cross-chain asset transfer request to a second server node on the second blockchain; and receiving signing response information transmitted by the second server node in response to determining that the verification succeeds, freezing the asset on the first blockchain according to the signing response information, and notifying the second server node to release a second asset associated with the asset on the second blockchain.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 28, 2022
    Inventors: Jianjun ZHANG, Zhigang LU, Jinlong ZHANG, Hujia CHEN, Luohai ZHENG, Jun ZANG, Shicheng FENG, Yang MO, Mingyuan GUO