Patents by Inventor Yong Du

Yong Du 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: 20240127433
    Abstract: Provided herein are methods of classifying lesions in medical image of subjects in certain embodiments. Related systems and computer program products are also provided.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Yong DU, Martin Gilbert POMPER, Steven P. ROWE, Kevin H. LEUNG
  • Publication number: 20240119263
    Abstract: Provided herein are methods of generating models to predict prospective pathology scores of test subjects having a pathology in certain embodiments. Related systems and computer program products are also provided.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 11, 2024
    Inventors: Yong DU, Kevin H. LEUNG, Martin Gilbert POMPER
  • Patent number: 11955071
    Abstract: A pixel circuit, a display panel and a method for driving the pixel circuit. The pixel circuit includes a first light emission control module and a gate initialization module. The first light emission control module includes a control terminal, a first terminal and a second terminal, where the control terminal of the first light emission control module is electrically connected with a first light emission control signal, the first terminal of the first light emission control module is electrically connected with a first power signal, and the second terminal of the first light emission control module is electrically connected to the first electrode of the drive transistor.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 9, 2024
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD
    Inventors: Dongfang Zhao, Zhe Du, Junfeng Li, Gang Wang, Yong Ge
  • Patent number: 11944497
    Abstract: An ultrasonic blood flow imaging display method and an ultrasonic imaging system. The system comprises: a probe (1); a transmitting circuit (2), configured to excite the probe (1) to transmit an ultrasonic beam to a scanning target; a receiving circuit (4) and a beam forming module (5), configured to receive an echo of the ultrasonic beam to obtain an ultrasonic echo signal; a data processing module (9), configured to obtain, according to the ultrasonic echo signal, blood flow velocity vector information and Doppler blood flow velocity information about a target point in the scanning target and at least part of ultrasonic images of the scanning target, and superposing the ultrasonic images and the Doppler blood flow velocity information to form a Doppler color blood flow graph; and a display (8), configured to contrastively display the blood flow velocity vector information and the Doppler color blood flow graph.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: April 2, 2024
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Yigang Du, Rui Fan, Yong Li
  • Patent number: 11929368
    Abstract: An array substrate and a display panel. The array substrate includes a thin film transistor array layer including a driving transistor, a switching transistor, and a capacitor. The driving transistor includes a first active layer, a first gate insulating layer, a first gate, and an insulating dielectric layer sequentially stacked. The switching transistor includes a second active layer, a second gate insulating layer, and a second gate sequentially stacked. The insulating dielectric layer and the second gate insulating layer are located at a same layer. A thickness of the first gate insulating layer is greater than a thickness of the second gate insulating layer. The capacitor includes a first electrode plate and a second electrode plate. The first electrode plate and the first gate are disposed on same layer, and the second electrode plate and the second gate are disposed on same layer.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: March 12, 2024
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Dongfang Zhao, Kookchul Moon, Junfeng Li, Zhe Du, Yong Ge, Sha Yuan, Lin Xu
  • Patent number: 11918980
    Abstract: A catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction as well as a preparation method and use thereof are provided. The catalyst includes a zero-valent iron and phosphorus co-modified carbon material which includes a carbon material as a carrier, a zero-valent iron supported onto the carrier and serving as an active component, and a phosphate functional group formed on the surface of the carbon material. The preparation method includes: co-modifying a carbon material using a ferric salt and organic phosphorus to obtain the catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction. The present application further provides a method for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction.
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: March 5, 2024
    Assignees: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES, NINGBO JUHUA CHEMICAL & SCIENCE CO., LTD.
    Inventors: Yexin Zhang, Qiang Zhou, Jian Zhang, Junliang Zhong, Xiuxiu Wang, Jili Du, Hui Chen, Chengjun Mu, Jie Yang, Linbing Xia, Yong Yang, Gang Wu
  • Patent number: 11886975
    Abstract: Provided herein are methods of generating models to predict prospective pathology scores of test subjects having a pathology in certain embodiments. Related systems and computer program products are also provided.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: January 30, 2024
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Yong Du, Kevin H. Leung, Martin Gilbert Pomper
  • Publication number: 20240003557
    Abstract: A humidifying device includes a housing, a humidifying module, and a water spray module disposed above the wet membrane assembly. The housing includes an air inlet, an air outlet, and an installation socket at an end of the housing. The humidifying module includes a water receiving portion and a wet membrane assembly disposed in the water receiving portion, and the water receiving portion is disposed in the installation socket in a pluggable manner. The wet membrane assembly includes a water receiving tray on a top thereof, and the water receiving tray includes a plurality of first through holes. The water spray module includes a water spray board, a water spray cover, and a water inlet assembly connected with the water spray cover. A water storage chamber exits between the water spray board and the water spray cover. The water spray board includes a plurality of second through holes.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Applicant: QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    Inventors: Detong YU, Yong DU, Chuanyong LIU, Chuan LI, Qinghao MENG
  • Publication number: 20230342591
    Abstract: Provided herein are methods of generating models to predict prospective pathology scores of test subjects having a pathology in certain embodiments. Related systems and computer program products are also provided.
    Type: Application
    Filed: November 15, 2021
    Publication date: October 26, 2023
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Yong DU, Kevin H. LEUNG, Martin Gilbert POMPER
  • Publication number: 20230342921
    Abstract: Provided herein are methods of generating medical images that include the use of a generative adversarial network (GAN) in certain embodiments. Related methods, systems, and computer program products are also provided.
    Type: Application
    Filed: July 21, 2021
    Publication date: October 26, 2023
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Yong DU, Kevin H. LEUNG, Martin Gilbert POMPER, Steven P. ROWE, Wenyi SHAO
  • Patent number: 11788174
    Abstract: The present invention provides a rare earth hard alloy and a preparation method and application thereof. The rare earth hard alloy includes 6 to 15 wt % of a binding phase and the balance of a hard phase, wherein the binding phase includes 30 to 50 wt % of Ni3Al, 0.1 to 0.5 wt % of a rare earth element and the balance of Ni. According to the rare earth hard alloy provided by the invention, the Ni—Ni3Al-rare earth element (e.g., Ni—Ni3Al—Y)-based binding phase is strengthened by Ni3Al, and an ordered strengthening phase is formed and is diffused and distributed in the binding phase, such that the rare earth hard alloy has a better high-temperature oxidation resistance, a better room-temperature fracture toughness and a better high-temperature bending strength than a conventional hard alloy.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: October 17, 2023
    Assignees: Central South University, JiangXi University of Science and Technology
    Inventors: Yong Du, Jian Lv, Keke Chang, Weibin Zhang, Ming Lou, Zepeng Li, Yangqing Lv
  • Publication number: 20230265143
    Abstract: A recombinant fusion protein comprising a human erythropoietin peptide portion linked to an immunoglobulin peptide portion is described. The fusion protein has a prolonged half-life in vivo in comparison to naturally occurring or recombinant native human erythropoietin. In one embodiment of the invention, the protein has a half-life in vivo at least three fold higher than native human erythropoietin. The fusion protein also exhibits enhanced erythropoietic bioactivity in comparison to native human erythropoietin. In one embodiment, the fusion protein comprises the complete peptide sequence of a human erythropoietin (EPO) molecule and the peptide sequence of an Fc fragment of human immunoglobulin IgG1. The Fc fragment in the fusion protein includes the hinge region, CH2 and CH3 domains of human immunoglobulin IgG1. The EPO molecule may be linked directly to the Fc fragment to avoid extraneous peptide linkers and lessen the risk of an immunogenic response when administered in vivo.
    Type: Application
    Filed: March 21, 2022
    Publication date: August 24, 2023
    Inventors: Haitao Wang, Yong Du, Rui Zhang, Jing Xu, Longbin Liu
  • Publication number: 20230241241
    Abstract: This invention relates to conjugates of camptothecin analogs with a cell-binding molecule of formula (I), wherein R1, R2, R3, R4, R5, X, L, n, m, T and ----- are defined herein. It also provides methods of making the conjugates of camptothecin analogs to a cell-binding agent, as well as methods of using the conjugates in targeted treatment of cancer, infection, and immunological disorders.
    Type: Application
    Filed: June 19, 2020
    Publication date: August 3, 2023
    Applicant: HANGZHOU DAC BIOTECH CO., LTD.
    Inventors: Robert ZHAO, Qingliang YANG, Hangbo YE, Yuanyuan HUANG, Yifang XU, Gengxiang ZHAO, Diancheng CHEN, Huihui GUO, Xiangfei KONG, Wenjun LI, Lu BAI, Xiang CAI, Xiuzhen ZHANG, Junxiang JIA, Zhixiang GUO, Shangma HUANG, Xiaoxu WANG, Jun ZHENG, Yong DU, Yanhua LI, Yunxia ZHENG, Chen LIN, Xiaoxiao CHEN, Wei ZHENG, Xinyan JIANG, Lingli ZHANG, Riping YE, Miaomiao CHEN
  • Publication number: 20230193169
    Abstract: A cleaner useful in removing undesirable polymeric material deposits adhered within small bore holes of electronic components is provided, as well as apparatus and methods for carrying out cleaning of such components.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 22, 2023
    Inventors: William Gregory Kozak, Yong Du
  • Publication number: 20230177746
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for machine learning image reconstruction. In some implementations, first input data representing the image of the one or more internal structures generated using a first imaging device is provided as input to a first machine learning model having one or more fully-connected layers. First output data generated by the first machine learning model is obtained and the first output data together with second input data representing a second image of the one or more internal structures generated using a second imaging device is provided to a second machine learning model having one or more convolutional layers. Second output data generated by the second machine learning model is obtained and used to generate rendering data that, when processed by a computing device, causes the computing device to output a reconstructed image.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 8, 2023
    Inventors: Wenyi Shao, Martin Gilbert Pomper, Yong Du
  • Publication number: 20230115871
    Abstract: The present invention relates to the conjugation of cytotoxic drug to a cell-binding molecule with a side-chain linker. It provides side-chain linkage methods of making a conjugate of a cytotoxic molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and immunological disorders.
    Type: Application
    Filed: June 24, 2019
    Publication date: April 13, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Linyao ZHAO, Yuanyuan HUANG, Hangbo YE, Shun GAI, Junxiang JIA, Lu BAI, Wenjun LI, Zhixiang GUO, Chen LIN, Jun ZHENG, Huihui GUO, Minjun CAO, Xiangfei KONG, Yong DU, Yifang XU, Xiaomai ZHOU, Hongsheng XIE, Xiuzhen ZHANG, Miaomiao CHEN, Xiaolei LIU, Xiang CAI, Binbin CHEN, Yanlei YANG, Lingli ZHANG
  • Publication number: 20230057350
    Abstract: Provided herein is the conjugation of an amanita toxin compound to a cell-binding molecule with branched linkers for having better targeted treatment of abnormal cells. It also relates to a branched-linkage method of conjugation of an amanita molecule to a cell-binding ligand, as well as methods of using the conjugate in targets treatment of cancer, infection and autoimmune disease.
    Type: Application
    Filed: January 31, 2019
    Publication date: February 23, 2023
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Jun LEI, Yuanyuan HUANG, Linyao ZHAO, Hangbo YE, Shun GAI, Mingjun CAO, Qianqian TONG, Lu BAI, Zhixiang GUO, Chengyu YANG, Xiaomai ZHOU, Hongsheng XIE, Yifang XU, Huihui GUO, Junxiang JIA, Jun ZHENG, Cheng LIN, Xiaotao ZHUO, Wenjun LI, Yong DU, Xiangfei KONG, Binbin CHEN, Yanlei YANG, Yanhong TONG, Xiaoxiao CHEN, Yanhua LI, Xiuzheng ZHANG, Juan LAI
  • Publication number: 20220249594
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 11, 2022
    Applicant: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Huihui GUO, Lu BAI, Wenjun LI, Junxiang JIA, Zhixiang GUO, Jun ZHENG, Xiaoxiao CHEN, Xiangfei KONG, Chen LIN, Yong DU, Yu ZHANG, Lei ZHOU, Xiuzhen ZHANG, Xiuhong ZHENG, Binbin CHEN, Yanlei YANG, Meng DAI, Yifang XU, Zhongliang FAN, Xiaomai ZHOU, Xingyan JIANG, Miaomiao CHEN, Lingli ZHANG, Yanhua LI
  • Publication number: 20220127623
    Abstract: A fusion protein having a non-immunoglobulin polypeptide having a cysteine residue proximal to the C terminal thereof, and an immunoglobulin component with a mutated hinge region is provided. The mutation comprises a point mutated site corresponding in position to the position in a native hinge region of the cysteine residue located nearest the cysteine residue of the non-Ig component. The distance from the cysteine residue of the non-immunoglobulin polypeptide and any remaining cysteine residues of the mutated hinge region is sufficient to prevent the formation of a disulphide bond therebetween.
    Type: Application
    Filed: June 4, 2021
    Publication date: April 28, 2022
    Inventors: Haitao WANG, Yong DU, Rui ZHANG, Jing XU, Longbin LIU
  • Patent number: 11279742
    Abstract: A recombinant fusion protein comprising a human erythropoietin peptide portion linked to an immunoglobulin peptide portion is described. The fusion protein has a prolonged half-life in vivo in comparison to naturally occurring or recombinant native human erythropoietin. In one embodiment of the invention, the protein has a half-life in vivo at least three fold higher than native human erythropoietin. The fusion protein also exhibits enhanced erythropoietic bioactivity in comparison to native human erythropoietin. In one embodiment, the fusion protein comprises the complete peptide sequence of a human erythropoietin (EPO) molecule and the peptide sequence of an Fc fragment of human immunoglobulin IgG1. The Fc fragment in the fusion protein includes the hinge region, CH2 and CH3 domains of human immunoglobulin IgG1. The EPO molecule may be linked directly to the Fc fragment to avoid extraneous peptide linkers and lessen the risk of an immunogenic response when administered in vivo.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: March 22, 2022
    Assignee: NOVAGEN HOLDING CORPORATION
    Inventors: Haitao Wang, Yong Du, Rui Zhang, Jing Xu, Longbin Liu