Patents by Inventor Jiao Zhang

Jiao 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: 11974595
    Abstract: A method for testing burning performance of a dark-colored cigarette using a dark-colored cigarette paper is provided. The dark-colored cigarette paper has a grayscale less than 255. The method includes: simulating, by a robotic arm, a cigarette smoking process and environment; acquiring, by a full-vision camera system, an image of a burn line and ash column region of the dark-colored cigarette; and analyzing a burning performance indicator of the dark-colored cigarette according to coordinate information of the burn line and ash column region. The method is based on a surface reflection characteristic of the dark-colored cigarette paper and a principle of optical reflection to light and highlight an edge of the dark-colored cigarette sample by a light source at a certain angle from a side. In this way, the method forms a chromatic aberration to localize the dark-colored cigarette sample, thereby testing the burning performance of the dark-colored cigarette sample.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: May 7, 2024
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Jianbo Zhan, Hao Wang, Zhenhua Yu, Jiao Xie, Xu Wang, Ying Zhang, Tao Wang, Baoshan Yue, Tingting Yu, Jiang Yu, Liwei Li, Jing Zhang
  • Patent number: 11972989
    Abstract: The present application provides a method for detecting a broken fanout wire of a display substrate, and a display substrate, and belongs to the field of display technology. In the method for detecting a broken fanout wire, the display substrate includes a base substrate having first and second surfaces opposite to each other, and a plurality of connection structures disposed at intervals on the first surface; and each connection structure includes first and second pads and a fanout wire electrically connecting the first pad to the second pad. The method for detecting a broken fanout wire includes: forming at least one detection unit, which includes: connecting at least two connection structures in series through a connecting part; and measuring a head and an end of the detection unit to obtain resistance of the detection unit, and determining whether there is a broken fanout wire in the detection unit.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 30, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Li Xiao, Dongni Liu, Minghua Xuan, Jiao Zhao, Haoliang Zheng, Zhenyu Zhang, Liang Chen, Hao Chen, Jing Liu, Qi Qi
  • Publication number: 20240122229
    Abstract: A method for comprehensively analyzing and/or evaluating cigarette burning quality index is disclosed. The steps include collecting cigarette burning quality index data, filtering the cigarette burning quality index data, standardizing cigarette data, and measuring cigarette burning quality. The importance of the cigarette burning quality indicators can also be evaluated. The method for comprehensively analyzing and/or evaluating cigarette burning quality indicators can reflect general laws more accurately by maintaining the sample distribution through a singularity detection method, and analyzing correlations of each index with cigarette performance from multiple perspectives, to fuse them into a comprehensive measurement value. The importance ranking and weight of indicators can be obtained more completely and stably.
    Type: Application
    Filed: November 8, 2023
    Publication date: April 18, 2024
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Zhenhua YU, Xu WANG, Jiao XIE, Ying ZHANG, Tao WANG, Tingting YU, Baoshan YUE
  • Patent number: 11948505
    Abstract: Display panel and display device are provided. The display panel includes a plurality of subpixels. A subpixel of the plurality of subpixels includes a pixel circuit and a light emitting element that are electrically connected. The pixel circuit includes a first transistor. A first electrode of the first transistor is connected to a first reference voltage signal terminal. A second electrode of the first transistor is electrically connected to an anode of the light emitting element. In a light emitting retention stage of the subpixel of the plurality of subpixels, the first reference voltage signal terminal is connected to a negative potential signal or a ground potential signal. The plurality of subpixels includes at least a first subpixel and a second subpixel, and a color of the first subpixel is different from a color of the second subpixel.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 2, 2024
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Jiao Shi, Di Zhang
  • Publication number: 20240102955
    Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.
    Type: Application
    Filed: July 28, 2023
    Publication date: March 28, 2024
    Applicants: China Jikan Research Institute Of Engineering Investigations And Design, Co.,Ltd, Xi'an Jiaotong University
    Inventors: Jie CAO, Yonglin YANG, Zaixin WAN, Peng GAO, Qingyi MU, Dongjing WANG, Yuanqiang ZHOU, Zhi LIU, Long ZHANG, Hui LI, Jian CHEN, Teng YANG, Lei RAN, Jiao LIN, Xiao DONG, Shuai LIU, Weiwei ZHAO
  • Publication number: 20240107888
    Abstract: Provided are a piezoelectric composite material, an actuator, and a preparation method of the actuator, relating to the technical field of piezoelectric composite material actuators. The piezoelectric composite material includes an upper interdigital electrode layer, a piezoelectric fiber composite layer and a lower interdigital electrode layer which are arranged in sequence from top to bottom. The upper interdigital electrode layer, the piezoelectric fiber composite layer and the lower interdigital electrode layer each are of a parallelogram structure. A piezoelectric ceramic fiber array is embedded on the piezoelectric fiber composite layer; and the piezoelectric ceramic fiber array is of a parallelogram structure. By arranging the piezoelectric ceramic fiber array of the parallelogram structure, the effective area of an actuator can be increased, and then the actuation performance of the actuator can be improved.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 28, 2024
    Applicant: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Hongli JI, Jinhao QIU, Chao ZHANG, Congchong TAO, Yuemin DU, Jiao QU
  • Publication number: 20240104705
    Abstract: Systems and methods for image correction are provided. The systems and methods may obtain raw data of a target object. The systems and methods may determine, based on the raw data of the target object, a target phase. The systems and methods may generate a first image corresponding to the target phase. The systems and methods may determine, using a preset evaluation tool, an image quality evaluation result of the first image. In response to determining that the image quality evaluation result of the first image does not satisfy a preset condition, the systems and methods may generate a set of corrected raw sub-data of the target object corresponding to the target phase by correcting a set of raw sub-data of the target object corresponding to the target phase. The systems and methods may generate, based on the set of corrected raw sub-data of the target object, a corrected image corresponding to the first image.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Xiaofen ZHAO, Weikang ZHANG, Jiao TIAN, Wenjing CAO
  • Publication number: 20240092930
    Abstract: The present invention provides an antibody binding a human tumor-associated calcium signal sensor 2 (Trop-2) protein or fragments thereof, and use of the antibody or fragments thereof in preventing or treating diseases. The antibody or fragments thereof of the present invention can effectively bind to the human Trop-2 protein, and have internalization activity, and the internalization activity is enhanced after ADC drug labeling, and the in vivo efficacy and safety of a mouse model are not lower than those of a control antibody.
    Type: Application
    Filed: October 12, 2020
    Publication date: March 21, 2024
    Inventors: Shuang WANG, Rongjuan WANG, Shasha JIAO, Chang ZHANG, Jiao ZHANG, Dadi ZENG, Jinchao ZHANG
  • Publication number: 20240081390
    Abstract: A method for testing burning performance of a dark-colored cigarette using a dark-colored cigarette paper is provided. The dark-colored cigarette paper has a grayscale less than 255. The method includes: simulating, by a robotic arm, a cigarette smoking process and environment; acquiring, by a full-vision camera system, an image of a burn line and ash column region of the dark-colored cigarette; and analyzing a burning performance indicator of the dark-colored cigarette according to coordinate information of the burn line and ash column region. The method is based on a surface reflection characteristic of the dark-colored cigarette paper and a principle of optical reflection to light and highlight an edge of the dark-colored cigarette sample by a light source at a certain angle from a side. In this way, the method forms a chromatic aberration to localize the dark-colored cigarette sample, thereby testing the burning performance of the dark-colored cigarette sample.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 14, 2024
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Zhenhua YU, Jiao XIE, Xu WANG, Ying ZHANG, Tao WANG, Baoshan YUE, Tingting YU, Jiang YU, Liwei LI, Jing ZHANG
  • Patent number: 11890660
    Abstract: The present invention discloses a preparation method for a metal material, including: horizontally placing a to-be-prepared metal material between wavy surfaces of a female die and a male die; connecting a press machine with the male die; pressing the metal material through the male die, so that the metal material makes complete contact with the male die and the female die; ejecting the pressed metal material; horizontally overturning the metal material, and then placing the metal material between the wavy surfaces of the female die and the male die; repeatedly performing the pressing and overturning processes until accumulated strain of the metal material meets a requirement; and taking out the metal material after the deformed metal material is flattened by a plane die. According to the present invention, a large-size nano grained material can be manufactured.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: February 6, 2024
    Assignee: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Fei Chen, Guangshan Wu, Zhenshan Cui, Jiao Zhang, Baode Sun
  • Publication number: 20240016221
    Abstract: An aerosol-generating apparatus is provided. The aerosol-generating apparatus includes a heating base and a heating member. The heating base has a heating cavity, the heating member is configured to accommodate and heat an aerosol-generating substrate, the heating member is disposed in the heating cavity. The heating member includes a first sidewall, a first airflow channel is formed between the first sidewall and the inner surface of the heating cavity. A protrusion is disposed on an inner surface of the first sidewall, the protrusion makes a second airflow channel formed between the first sidewall and the aerosol-generating substrate, and both the first airflow channel and the second airflow channel are led from the outside of the aerosol-generating apparatus to the bottom of the heating cavity.
    Type: Application
    Filed: July 26, 2023
    Publication date: January 18, 2024
    Inventors: Hongming ZHOU, Taowen LIU, Xiong YU, Xing LIU, Jiao ZHANG
  • Publication number: 20230406921
    Abstract: Provided are an antibody and a preparation method therefor. The antibody is, such as a humanized anti-human CD47 monoclonal antibody or fragment thereof, and a bispecific antibody targeting PD-L1 and CD47 or an antigen-binding fragment thereof. The bispecific antibody comprises two heavy chains and two light chains, variable regions of the two heavy chains are heterologous, and variable regions of the two light chains have similar sequences. The provided bispecific antibody has the light chains having the similar sequences, thus solving the technical problem of light and heavy chain mismatch during an assembly process of bispecific antibodies.
    Type: Application
    Filed: November 12, 2021
    Publication date: December 21, 2023
    Inventors: Rongjuan WANG, Shuang WANG, Chang ZHANG, Shasha JIAO, Dadi ZENG, Jiao ZHANG
  • Publication number: 20230314349
    Abstract: A multi-physical field measurement device for a metal solidification process and a housing and a measurement method thereof are provided. The device includes: a sealed housing provided with a light-through hole; a heater provided inside the housing and located behind the light-through hole along an X-ray; a diffraction detector used for receiving the X-ray which penetrates through a sample sheet and is scattered; a CMOS camera located behind the heater along the X-ray (11) and used for receiving a visible light signal which penetrates through the sample sheet; a silicon drift X-ray detector located at one side of the X-ray and used for receiving a fluorescent signal sent by interaction between the X-ray and the sample piece sheet; and an infrared thermal imager located at the other side of the X-ray and used for receiving an infrared signal sent by the sample sheet.
    Type: Application
    Filed: June 11, 2021
    Publication date: October 5, 2023
    Inventors: Jiao ZHANG, Yang TANG, Ya ZHANG, Yue WU, Hui XING, Baode SUN, Yanfeng HAN, Yongbing DAI, Chaopeng FU, Qing DONG
  • Patent number: 11729068
    Abstract: An approach is provided in which the approach captures a first user activity log of a first user accessing multiple systems and captures a set of second user activity logs of a set of second users accessing the multiple systems. The approach determines a set of system monitoring preferences based the first user activity log and the set of second user activity logs, and scores the multiple systems based on the set of system monitoring preferences. The approach generates a recommended system monitoring list based on the scored multiple systems, and transmits the recommended system monitoring list to the first user.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: August 15, 2023
    Assignee: International Business Machines Corporation
    Inventors: Tian Jiao Zhang, Yuan Feng, Yan Yan Han, Su Li Hou, Xue Ying Zhang, Jing Xu, Ling Zhuo
  • Patent number: 11707778
    Abstract: A method and apparatus for manufacturing an equiaxed crystal aluminum alloy cast ingot by using additive manufacturing and rapid solidification techniques are provided. The apparatus comprises: a metal heating mechanism and a negative pressure cooling mechanism. The metal heating mechanism is located above the negative pressure cooling mechanism and is connected thereto by a nozzle. The negative pressure cooling mechanism comprises a vacuum chamber having an air inlet hole and an air outlet hole, and a three-dimensional moving ingot mechanism disposed inside the vacuum chamber. The three-dimensional moving ingot mechanism comprises a moving ingot and a two-dimensional moving platform vertically connected to the moving ingot. A water cooling mechanism is disposed outside the moving ingot, and the moving ingot is driven by a precision motor to precisely move up and down.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: July 25, 2023
    Assignee: SHANGHAI JIAOTONG UNIVERSITY
    Inventors: Jiao Zhang, Baode Sun, Qing Dong
  • Publication number: 20230221847
    Abstract: An embodiment includes detecting an interface element and an element attribute of the interface element in a series of views of a user interface, and then after an update of the user interface, detecting a candidate element and a candidate element attribute in a series of views of the updated user interface. The embodiment then determines that the updated user interface lacks any errors using a decision tree that includes comparisons of all interface elements of the user interface to corresponding candidate elements of the updated user interface. The embodiment then generates an optimized decision tree based at least in part on an analysis of the comparisons of the user interface to the updated user interface resulting in a condition that allows for the determining of a lack of errors based on comparisons of a subset of the interface elements to corresponding candidate elements.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 13, 2023
    Applicant: International Business Machines Corporation
    Inventors: Yuan Feng, Yan Yan Han, Ling Zhuo, Tian Jiao Zhang, Jing Xu, Xue Ying Zhang, SU LI HOU
  • Publication number: 20230084737
    Abstract: An approach is provided in which the approach captures a first user activity log of a first user accessing multiple systems and captures a set of second user activity logs of a set of second users accessing the multiple systems. The approach determines a set of system monitoring preferences based the first user activity log and the set of second user activity logs, and scores the multiple systems based on the set of system monitoring preferences. The approach generates a recommended system monitoring list based on the scored multiple systems, and transmits the recommended system monitoring list to the first user.
    Type: Application
    Filed: September 9, 2021
    Publication date: March 16, 2023
    Inventors: Tian Jiao Zhang, Yuan Feng, Yan Yan Han, SU LI HOU, Xue Ying Zhang, Jing Xu, Ling Zhuo
  • Publication number: 20230076581
    Abstract: A heating assembly includes: a heating element having a substrate and a heating region, an overlapping region and a conductive region being located on the substrate and sequentially distributed in an axial direction of the substrate and connected, the heating region being provided with a heating circuit which extends to the overlapping region, and the conductive region being provided with a conductive circuit which extends to the overlapping region and is connected with the heating circuit in an overlapping manner or in parallel; and a fixing base, one end of the fixing base fixing the heating element, the fixing base being at least partially in contact with the overlapping region.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 9, 2023
    Inventors: Jiao ZHANG, Jinxing DENG, Hongming ZHOU
  • Publication number: 20220402012
    Abstract: The present invention discloses a preparation method for a metal material, including: horizontally placing a to-be-prepared metal material between wavy surfaces of a female die and a male die; connecting a press machine with the male die; pressing the metal material through the male die, so that the metal material makes complete contact with the male die and the female die; ejecting the pressed metal material; horizontally overturning the metal material, and then placing the metal material between the wavy surfaces of the female die and the male die; repeatedly performing the pressing and overturning processes until accumulated strain of the metal material meets a requirement; and taking out the metal material after the deformed metal material is flattened by a plane die. According to the present invention, a large-size nano grained material can be manufactured.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 22, 2022
    Applicant: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Fei CHEN, Guangshan WU, Zhenshan CUI, Jiao ZHANG, Baode SUN
  • Patent number: 11524332
    Abstract: An array-spraying additive manufacturing apparatus and method for manufacturing a large-sized equiaxed crystal aluminum alloy ingot, comprising: a liquid aluminum spraying mechanism having array nozzles disposed in an atmospheric pressure chamber, a movable condensing mechanism disposed in the atmospheric pressure chamber below the liquid aluminum spraying mechanism, and a control mechanism. The control mechanism sends an upward guiding command to a release mechanism and issues a three-dimensional movement command to the movable condensing mechanism, such that liquid aluminum in the liquid aluminum spraying mechanism is sprayed at the surface of the movable condensing mechanism in a continuous array of liquid flows according to a preset path and is rapidly condensed to form an ingot. Also disclosed is an additive manufacturing method employing the apparatus.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 13, 2022
    Assignee: SHANGHAI JIAOTONG UNIVERSITY
    Inventors: Jiao Zhang, Baode Sun, Qing Dong