Patents by Inventor Youyu Jiang

Youyu Jiang 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: 11965088
    Abstract: The present invention relates to the technical field of photoelectric materials, and in particular, to an alcohol dispersion of a conductive polyethylenedioxythiophene, and a method for preparing same and use of same. The present invention comprises a conductive polyethylenedioxythiophene and an alcohol, and the conductive polyethylenedioxythiophene comprises a polyethylenedioxythiophene cation and a fluorinated sulfonic acid ionomer counter anion. The present invention prepares a PEDOT alcohol dispersion by using an alcohol-dispersible highly fluorinated sulfonic acid ionomer as a counter anion to replace PSS, solving the hygroscopicity problem in conventional aqueous dispersions, and solving the problem that a conventional conductive aqueous dispersion of polyethylenedioxythiophene cannot be evenly applied on a hydrophobic surface due to high surface tension.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: April 23, 2024
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yinhua Zhou, Youyu Jiang, Xinyun Dong
  • Publication number: 20240043682
    Abstract: The present invention relates to the technical field of photoelectric materials, and in particular, to an alcohol dispersion of a conductive polyethylenedioxythiophene, and a method for preparing same and use of same. The present invention comprises a conductive polyethylenedioxythiophene and an alcohol, and the conductive polyethylenedioxythiophene comprises a polyethylenedioxythiophene cation and a fluorinated sulfonic acid ionomer counter anion. The present invention prepares a PEDOT alcohol dispersion by using an alcohol-dispersible highly fluorinated sulfonic acid ionomer as a counter anion to replace PSS, solving the hygroscopicity problem in conventional aqueous dispersions, and solving the problem that a conventional conductive aqueous dispersion of polyethylenedioxythiophene cannot be evenly applied on a hydrophobic surface due to high surface tension.
    Type: Application
    Filed: October 11, 2022
    Publication date: February 8, 2024
    Inventors: Yinhua ZHOU, Youyu JIANG, Xinyun DONG
  • Publication number: 20220229891
    Abstract: This application provides a voiceprint recognition method and device. The method includes: calculating, by an electronic device a first confidence value that an entered voice belongs to a first registered user, and calculating a second confidence value that the entered voice belongs to a second registered user. The method further includes: calculating, by another electronic device, a third confidence value that the entered voice belongs to the first registered user, and calculating a fourth confidence value that the entered voice belongs to the second registered user. A server determines, based on the first confidence value and the third confidence value, a fifth confidence value that a user is the first registered user, and determines, based on the second confidence value and the fourth confidence value, a sixth confidence value that the user is the second registered user.
    Type: Application
    Filed: January 28, 2022
    Publication date: July 21, 2022
    Inventors: Yuan SUN, Shuwei LI, Youyu JIANG, Shen QU, Ming KUANG
  • Patent number: 10884880
    Abstract: A method for transmitting a request message and an apparatus are disclosed, to resolve a prior-art problem that in an ICT network, when a request message is transmitted, a probability that the request message fails to be transmitted is increased, and reliability of transmitting the request message is reduced. The method includes: determining, by a dispatcher according to information that is about a first controller and that is included in a received request message, a corresponding first driver adaptation plug-in group, where the first controller is connected to at least one driver adaptation plug-in included in the first driver adaptation plug-in group; and selecting, by the dispatcher from the at least one driver adaptation plug-in, at least one to-be-selected driver adaptation plug-in whose running status is normal, and eventually sending the request message to the first controller by using one to-be-selected driver adaptation plug-in.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: January 5, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yuejin Liu, Youyu Jiang
  • Publication number: 20180349236
    Abstract: A method for transmitting a request message and an apparatus are disclosed, to resolve a prior-art problem that in an ICT network, when a request message is transmitted, a probability that the request message fails to be transmitted is increased, and reliability of transmitting the request message is reduced. The method includes: determining, by a dispatcher according to information that is about a first controller and that is included in a received request message, a corresponding first driver adaptation plug-in group, where the first controller is connected to at least one driver adaptation plug-in included in the first driver adaptation plug-in group; and selecting, by the dispatcher from the at least one driver adaptation plug-in, at least one to-be-selected driver adaptation plug-in whose running status is normal, and eventually sending the request message to the first controller by using one to-be-selected driver adaptation plug-in.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 6, 2018
    Inventors: Yuejin Liu, Youyu Jiang
  • Patent number: 9189349
    Abstract: A distributed blade server system, a management server and a switching method are provided. The method includes: determining a standby blade of a first blade when it is determined that the first blade is in abnormal operation; delivering, based on an access relationship between a startup card of the first blade and a first storage partition, a first configuration command to a storage system, the first configuration command including information of an access relationship between a startup card of the standby blade and the first storage partition, so that the storage system configures the access relationship between the startup card of the standby blade and the first storage partition; and delivering a startup command to the standby blade.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: November 17, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhaohui Wu, Youyu Jiang
  • Publication number: 20140250321
    Abstract: A distributed blade server system, a management server and a switching method are provided. The method includes: determining a standby blade of a first blade when it is determined that the first blade is in abnormal operation; delivering, based on an access relationship between a startup card of the first blade and a first storage partition, a first configuration command to a storage system, the first configuration command including information of an access relationship between a startup card of the standby blade and the first storage partition, so that the storage system configures the access relationship between the startup card of the standby blade and the first storage partition; and delivering a startup command to the standby blade.
    Type: Application
    Filed: May 12, 2014
    Publication date: September 4, 2014
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Zhaohui WU, Youyu JIANG
  • Patent number: 8762774
    Abstract: A distributed blade server system, a management server and a switching method are provided. The method includes: determining a standby blade of a first blade when it is determined that the first blade is in abnormal operation; delivering, based on an access relationship between a startup card of the first blade and a first storage partition, a first configuration command to a storage system, the first configuration command including information of an access relationship between a startup card of the standby blade and the first storage partition, so that the storage system configures the access relationship between the startup card of the standby blade and the first storage partition; and delivering a startup command to the standby blade.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: June 24, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhaohui Wu, Youyu Jiang
  • Publication number: 20120137165
    Abstract: A distributed blade server system, a management server and a switching method are provided. The method includes: determining a standby blade of a first blade when it is determined that the first blade is in abnormal operation; delivering, based on an access relationship between a startup card of the first blade and a first storage partition, a first configuration command to a storage system, the first configuration command including information of an access relationship between a startup card of the standby blade and the first storage partition, so that the storage system configures the access relationship between the startup card of the standby blade and the first storage partition; and delivering a startup command to the standby blade.
    Type: Application
    Filed: December 29, 2011
    Publication date: May 31, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhaohui Wu, Youyu Jiang