Patents by Inventor Youzhi Tang

Youzhi Tang 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).

  • FACIAL RECOGNITION BASED ON CONVERTED SPIKING NEURAL NETWORK
    Publication number: 20230386195
    Abstract: The disclosure deals with a system and method recognizing the same person from different pictures in order to identify who is who based on photos or videos from different sources. Facial recognition plays an increasingly important role in modern life. Due to the low power consumption of Spiking Neural Networks (SNNs), this disclosure proposed an SNNs-based facial recognition model converted from a well-known facial recognition network ArcFace. The experimental results show that SNN (duration=200) achieved 99.00% overall accuracy on the testing dataset and outperformed the original ArcFace.
    Type: Application
    Filed: May 8, 2023
    Publication date: November 30, 2023
    Inventors: YU QIAN, YOUZHI TANG
  • Pleuromutilin derivative having 2-amino phenyl mercaptan side chain as well as preparation method and application thereof
    Patent number: 10421715
    Abstract: A pleuromutilin derivative having a 2-amino phenyl mercaptan side chain as well as a preparation method and application thereof are provided. The derivative has a structure represented by formula 2 or formula 3, wherein, R1, R2 and R3 are each independently selected from a hydrogen atom, hydroxyl, amino, sulfydryl, hydroxymethyl, amine methyl, nitro, halogen, trihalogenated methyl, methyl, natural amino acid acylamino and C1-6 alkoxy. The plueuromutilin derivative in the disclosure has good activity of inhibiting drug-resistant Staphylococcus aureus and mycoplasma, and is especially suitable for preventing and treating infectious diseases caused by human or animal mycoplasma or drug-resistant Staphylococcus aureus or multidrug resistant bacteria as a novel antibacterial drug.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: September 24, 2019
    Assignee: SOUTH CHINA AGRICULTURAL UNIVERSITY
    Inventors: Youzhi Tang, Yahong Liu, Zhaosheng Zhang
  • PLEUROMUTILIN DERIVATIVE HAVING 2-AMINO PHENYL MERCAPTAN SIDE CHAIN AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF
    Publication number: 20190135742
    Abstract: A pleuromutilin derivative having a 2-amino phenyl mercaptan side chain as well as a preparation method and application thereof are provided. The derivative has a structure represented by formula 2 or formula 3, wherein, R1, R2 and R3 are each independently selected from a hydrogen atom, hydroxyl, amino, sulfydryl, hydroxymethyl, amine methyl, nitro, halogen, trihalogenated methyl, methyl, natural amino acid acylamino and C1-6 alkoxy. The plueuromutilin derivative in the disclosure has good activity of inhibiting drug-resistant staphylococcus aureus and mycoplasma, and is especially suitable for preventing and treating infectious diseases caused by human or animal mycoplasma or drug-resistant staphylococcus aureus or multidrug resistant bacteria as a novel antibacterial drug.
    Type: Application
    Filed: December 29, 2018
    Publication date: May 9, 2019
    Inventors: Youzhi TANG, Yahong LIU, Zhaosheng ZHANG
  • Anti-alphavbeta1 integrin inhibitors and methods of use
    Patent number: 10214522
    Abstract: Provided herein, inter alia, are methods and compositions for inhibiting ?v?1 integrin and for treating fibrosis.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 26, 2019
    Assignee: The Regents of the University of California
    Inventors: William F. DeGrado, Dean Sheppard, Hyunil Jo, Nilgun Isik Reed, Youzhi Tang, Joel McIntosh
  • Anti-alphavbeta1 integrin compounds and methods
    Patent number: 10131658
    Abstract: Provided herein, inter alia, are methods and compositions for inhibiting ?v?1 integrin and for treating fibrosis.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: November 20, 2018
    Assignee: The Regents of the University of California
    Inventors: William F. DeGrado, Dean Sheppard, Hyunil Jo, Nilgun Isik Reed, Youzhi Tang
  • ANTI-ALPHAVBETA1 INTEGRIN COMPOUNDS AND METHODS
    Publication number: 20180312500
    Abstract: Provided herein, inter alia, are methods and compositions for inhibiting ?v?1 integrin and for treating fibrosis.
    Type: Application
    Filed: March 29, 2016
    Publication date: November 1, 2018
    Inventors: William F. DeGrado, Dean Sheppard, Hyunil Jo, Nilgun Isik Reed, Youzhi Tang
  • ANTI-ALPHAVBETA1 INTEGRIN COMPOUNDS AND METHODS
    Publication number: 20160376266
    Abstract: Provided herein, inter alia, are methods and compositions for inhibiting ?v?1 integrin and for treating fibrosis.
    Type: Application
    Filed: March 29, 2016
    Publication date: December 29, 2016
    Inventors: William F. DeGrado, Dean Sheppard, Hyunil Jo, Nilgun Isik Reed, Youzhi Tang
  • ANTI-ALPHAVBETA1 INTEGRIN INHIBITORS AND METHODS OF USE
    Publication number: 20160264566
    Abstract: Provided herein, inter alia, are methods and compositions for inhibiting ?v?1 integrin and for treating fibrosis.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 15, 2016
    Inventors: William F. DeGrado, Dean Sheppard, Hyunil Jo, Nilgun Isik Reed, Youzhi Tang, Joel McIntosh