Patents by Inventor Wei Qin

Wei Qin 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: 20250045417
    Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.
    Type: Application
    Filed: July 9, 2024
    Publication date: February 6, 2025
    Applicant: HUANENG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ziqiang WEN, Hongjian QI, Shuo HAN, Chenghua QU, Yufei WANG, Lei XU, Zhongying PAN, Sheng YE, Shouhui XIN, Wei LI, Yujie LIU, Qiang ZHANG, Chengfeng SONG, Hongwei ZHANG, Yanfei XU, Xushuai QIN, Xunan DENG
  • Patent number: 12218889
    Abstract: Implementations can receive user input during a dialog session between a user and an automated assistant at a client device of the user and via an automated assistant platform, and in response to determining that the user input requires a user interaction with a non-assistant platform: store a state of the dialog session between the user and the automated assistant, transmit a request to initiate the user interaction to the non-assistant platform that causes an additional client device of the user to render a prompt for completing the user interaction, and receive a token associated with the user interaction from the non-assistant platform. In response to receiving the token associated with the user interaction, implementations can cause the dialog session between the user and the automated assistant to be resumed based on the stored state of the dialog session and based on the token associated with the user interaction.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: February 4, 2025
    Assignee: GOOGLE LLC
    Inventors: Wei Lu, Wangmuge Qin, Suleyman Yurekli, Jeffrey Caesar, Mikhall Turilin
  • Patent number: 12219807
    Abstract: The present disclosure relates to a display panel and a terminal device. The display panel includes a display region. At least a part of the display region is a transparent region. The transparent region has a plurality of pixel rows distributed along a column direction, and each of the plurality of pixel rows includes pixels and transparent portions arranged in a row direction. The pixel rows include first pixel rows and second pixel rows, transparent portions each arranged between two adjacent pixels in each of the first pixel rows are first transparent portions, and transparent portions each arranged between two adjacent pixels in each of the second pixel rows are second transparent portions. A width of each of the first transparent portions in the row direction is greater than a width of each of the second transparent portions in the row direction.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: February 4, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Qin, Zhiqiang Xu, Weixing Liu, Wanpeng Teng, Chunfang Zhang
  • Publication number: 20250040317
    Abstract: The present disclosure provides a display apparatus and a display panel. The display panel includes: a drive backplate, including a substrate and a drive circuit layer on the substrate, where the drive circuit layer includes drive circuit regions arranged at intervals and transparent regions around the drive circuit regions, the transparent region includes concave parts, and a number of layers in the respective concave parts of the drive circuit layer is less than a number of layers in the respective drive circuit regions; a side of the drive circuit regions of the drive circuit layer away from the substrate includes pads for connecting a light-emitting unit; a light-transmissive glue for filling the concave parts, and a surface of the light-transmissive glue away from the substrate is on a side of the pads away from the substrate. The present disclosure can improve display effect.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 30, 2025
    Inventors: Yanan NIU, Yan QU, Dongni LIU, Jinqian WANG, Jing NIU, Tingting ZHOU, Shuang SUN, Bin QIN, Hongwei TIAN, Fangzhen ZHANG, Wei WANG
  • Patent number: 12211638
    Abstract: A magnetic-inductance component is a multi-turn closed coil connected head to tail and wound around a magnetic circuit. A magnetic-inductance value of the magnetic-inductance component is adjusted by selecting metal conductors with different numbers of turns, materials, cross-sectional areas, and lengths to change an amplitude and phase of a magnetic flux of the magnetic circuit. The present invention changes the operating state and operating trajectory of a vector in the magnetic circuit by adding the magnetic-inductance component to the magnetic circuit or removing the magnetic-inductance component from the magnetic circuit, to make a state of a magnetic flux vector in the magnetic circuit to be consistent with a target magnetic flux vector state. A magnetic circuit vector model built by using the magnetic-inductance component as a core is more consistent with the actual physical situation, which is beneficial to the improvement of the accuracy of magnetic circuit analysis and calculation.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: January 28, 2025
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Ming Cheng, Wei Qin, Zheng Wang, Xinkai Zhu
  • Publication number: 20250024718
    Abstract: Provided are a display panel and a manufacturing method thereof and a display device. The display panel includes: a base substrate; a first planarization layer; a plurality of sub-pixels, a plurality of anodes of which being located on one side of the first planarization layer away from the base substrate; a pixel defining layer having a plurality of pixel openings; a planarization structure including a plurality of planarization portions, orthographic projection of each of the first group of pixel openings on the base substrate is a first orthographic projection, orthographic projections of an anode and a planarization portion corresponding to each of the first group of pixel openings on the base substrate are a second and a third orthographic projection respectively, and an overlapping portion of the first and second orthographic projections is located within the third orthographic projection.
    Type: Application
    Filed: February 24, 2023
    Publication date: January 16, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiandong BAO, Yuqun LU, Wei WANG, Bin LIU, Xin ZHOU, Shaojie QIN
  • Publication number: 20250022122
    Abstract: A method of detecting a crack in a semiconductor element on a wire bonding system is provided. The method includes the steps of: (a) providing a semiconductor element on a wire bonding system; and (b) detecting if there is a crack in the semiconductor element on the wire bonding system.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 16, 2025
    Applicant: Kulicke and Soffa Industries, Inc.
    Inventors: Aashish Shah, Wei Qin
  • Publication number: 20250019442
    Abstract: Provided are bispecific antibodies capable of binding to human VEGF protein and human PD-1 protein. These bispecific antibodies are effective in treating cancer.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Inventors: Runsheng Li, Wei CAO, Haijuan GU, Wentao HUANG, Ying Qin ZANG
  • Publication number: 20250011348
    Abstract: The present application relates to a new method for synthesizing isophosphoramide nitrogen mustard (X-IPM) that is suitable for industrialized production, involves fewer types of solvents, and leads to stable products with high yield. This method is charazterized mainly by the batchwise addition of M (e.g., M is R3N with R being ethyl; i.e., M is triethylamine) and the specific post-reaction treatment, which make it possible for the reaction to fully proceed, lead to products with less impurities, high yield and relatively stable properties, and can lead to stable crystallized substances with specific crystal structures. The present application also relates to stable crystal forms of the isophosphoramide nitrogen mustard (X-IPM) prepared by the aforementioned method, and use of the same as reactants for the synthesis of aziridine structure-containing compounds.
    Type: Application
    Filed: June 13, 2023
    Publication date: January 9, 2025
    Inventors: Jianxin Duan, Zhaoqiang Lu, Xiaohong Cai, Jinwei Fan, Wei Qin, Qunhui Huang, Yanjun Zhang, Weisu Chen
  • Patent number: 12189557
    Abstract: The disclosure provides a bus-based communication system, which comprises a bus controller, a first buffer, a bus redundant controller, a second buffer and a comparator. The bus controller is configured to receive a bus input signal and send a bus output signal. The first buffer is connected with the bus controller in parallel to receive the bus input signal, and is configured to output the bus input signal after a preset time, wherein the preset time is two or more duty cycles of the bus controller. The bus redundant controller is connected to an output terminal of the first buffer and configured to receive a bus output signal delayed by at least T cycles output by the first buffer and output a bus redundant output signal.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: January 7, 2025
    Assignee: Black Sesame Technologies Inc.
    Inventors: Bangjian Ouyang, Wei Qin, Zhitao Wang
  • Patent number: 12183711
    Abstract: A method of determining a sequence for creating a plurality of wire loops is provided. The method includes (a) providing workpiece data for a workpiece. The workpiece data includes (i) position data for bonding locations of the workpiece, and (ii) wire loop data for a plurality of wire loops providing interconnection between ones of the bonding locations. The method also includes (b) analyzing the workpiece data. The step of analyzing includes considering overlap conditions between ones of the plurality of wire loops, considering wire loop heights of ones of the plurality of wire loops, considering lateral bend conditions between ones of the plurality of wire loops, and considering wire loop positions for ones of the plurality of wire loops. The method also includes (c) providing a sequence of creating the plurality of wire loops in connection with the workpiece at least partially based on the results of step (b).
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: December 31, 2024
    Assignee: Kulicke and Soffa Industries, Inc.
    Inventors: Basil Milton, David Jeffery Li, Wei Qin
  • Publication number: 20240425461
    Abstract: This invention relates to a process for preparing an intermediate of aminoimidazole carboxylate, a process for synthesizing aminoimidazole carboxylate and an HPLC method for determining purity. The process of preparing the intermediate of aminoimidazole carboxylate comprises subjecting a compound of formula I-2 and a formate as the reactants to a first-step reaction in a benzene solvent and at a temperature of ?5° C.?5° C., with the addition of a solution of sodium alkoxide in such a way that the temperature of the reaction solution is not higher than 5° C., to obtain the intermediate of aminoimidazole carboxylate or a mixture comprising a compound of formula I-3, i.e., the intermediate of aminoimidazole carboxylate.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 26, 2024
    Inventors: Jianxin Duan, Zhaoqiang Lu, Jinwei Fan, Qunhui Huang, Yanjun Zhang, Weisu Chen, Wei Qin
  • Patent number: 12162889
    Abstract: A compound comprises a donor and an acceptor, wherein at least one donor (“D”) and at least one acceptor (“A”) may be arranged in an order of D-A; D-A-D; A-D-A; D-D-A-D-D; A-A-D-A-A; D-A-D-A-D; and A-D-A-D-A. The compound may be selected from the group consisting of: MTPE-TP, MTPE-TT, TPE-TP A-TT, PTZ-BT-TP A, NPB-TQ, TPE-TQ-A, MTPE-BTSe, DCDPP-2TP A, DCDPP-2TPA4M, DCDP-2TPA, DCDP-2TPA4M, TTS, ROpen-DTE-TPECM, and RClosed-DTE-TPECM. The compound may be used as a probe and may be functionalized with special targeted groups to image biological species. As non-limiting examples, the compound may be used in cellular cytoplasms or tissue imaging, blood vessel imaging, in vivo fluorescence imaging, brain vascular imaging, sentinel lymph node mapping, and tumor imaging, and the compound may be used as a photoacoustic agent.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: December 10, 2024
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Ji Qi, Ming Chen, Wei Qin, Pengfei Zhang
  • Publication number: 20240404986
    Abstract: A method of calibrating an ultrasonic characteristic on a wire bonding system is provided. The method includes the steps of: (a) determining a reference ultrasonic characteristic for formation of a wire bond; (b) determining a reference non-stick ultrasonic characteristic that results in a non-stick wire bond condition; (c) determining a calibration non-stick ultrasonic characteristic, on a wire bonding system to be calibrated, that results in a non-stick wire bond condition; and (d) determining a calibration factor for the wire bonding system to be calibrated using the reference non-stick ultrasonic characteristic and the calibration non-stick ultrasonic characteristic.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 5, 2024
    Applicant: KULICKE AND SOFFA INDUSTRIES, INC.
    Inventors: Jon W. Brunner, Wei Qin, Aashish Shah, Hui Xu, Jeong Ho Yang
  • Publication number: 20240395454
    Abstract: According to a magnetic core considering the skin effect of magnetic flux and a design method thereof, with a cross-section of a magnetic core through which magnetic flux flows as a reference surface, the shape of the cross-section of the magnetic core is designed according to the electromagnetic characteristics, temperature characteristics, magnetic flux amplitude and operating frequency of the magnetic core, and a closed or discontinuous air path is formed inside the magnetic core by stretching the reference surface along the path of the magnetic flux, thereby forming a magnetic core having a duct structure. When a high-frequency magnetic flux is introduced into the magnetic core, the magnetic core considering the skin effect of magnetic flux and the design method thereof can reduce the weight of the magnetic core, reduce the power loss and temperature rise of the magnetic core, and suppress the skin effect of the magnetic core.
    Type: Application
    Filed: February 14, 2023
    Publication date: November 28, 2024
    Inventors: Ming CHENG, Wei QIN, Xinkai ZHU, Wei HUA, Zheng WANG, Sa ZHU, Zhiyuan XU
  • Patent number: 12132343
    Abstract: Embodiments of the present invention relate to the field of charging technologies, and particularly to a charging method and apparatus, a charging device, and a charging system. The charging method is configured for charging a battery. The method includes: acquiring a number of charging cycles and a charging temperature of the battery; determining a target charging parameter according to the number of charging cycles and the charging temperature; and charging the battery according to the target charging parameter. By means of the method, the embodiments of the present invention can determine in real time a target charging parameter for charging a battery according to different aging degrees and temperature states of the battery, thereby improving the safety of charging.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: October 29, 2024
    Assignee: AUTEL ROBOTICS CO., LTD.
    Inventor: Wei Qin
  • Patent number: 12113043
    Abstract: A method of calibrating an ultrasonic characteristic on a wire bonding system is provided. The method includes the steps of: (a) determining a reference ultrasonic characteristic for formation of a wire bond; (b) determining a reference non-stick ultrasonic characteristic that results in a non-stick wire bond condition; (c) determining a calibration non-stick ultrasonic characteristic, on a wire bonding system to be calibrated, that results in a non-stick wire bond condition; and (d) determining a calibration factor for the wire bonding system to be calibrated using the reference non-stick ultrasonic characteristic and the calibration non-stick ultrasonic characteristic.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: October 8, 2024
    Assignee: Kulicke and Soffa Industries, Inc.
    Inventors: Jon W. Brunner, Wei Qin, Aashish Shah, Hui Xu, Jeong Ho Yang
  • Publication number: 20240313767
    Abstract: A circuit. The circuit includes a switch having a gate terminal, a source terminal and a drain terminal, a switch driver circuit connected to the gate terminal and arranged to control an on-state and an off-state of the switch, the switch drive circuit including: a signal conversion circuit arranged to receive a control signal and in response generate a high-side signal; a signal buffer circuit coupled to the signal conversion circuit and arranged to receive the high-side signal and in response generate a buffered signal; and a drive circuit coupled to the signal buffer circuit and arranged to receive the buffered signal and in response generate a gate drive signal that causes the switch to transition between the on-state and the off-state. In one aspect, the switch is an NMOS transistor having a gate, a source and a drain, where the source and drain are at substantially high voltage.
    Type: Application
    Filed: March 5, 2024
    Publication date: September 19, 2024
    Applicant: Navitas Semiconductor Limited
    Inventors: Wei QIN, Zhenxu ZHA, Huanxi WANG, Zhijun HU, Yueliang LUO, Yunkai SUN
  • Patent number: D1051037
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: November 12, 2024
    Assignee: SHANGHAI RUNHOOD SMART ENERGY CO., LTD.
    Inventor: Wei Qin
  • Patent number: D1053122
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: December 3, 2024
    Assignee: SHANGHAI RUNHOOD SMART ENERGY CO., LTD.
    Inventor: Wei Qin