Patents by Inventor Yongsheng Sun

Yongsheng Sun 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: 20210218731
    Abstract: Provided in the present application are a one-time dynamic positioning authentication method, system and password changing method. The method comprises: an authentication server receives an authentication request from a client, generates a positioning factor string, and transmits generated information containing the positioning factor string and a structure of an all-element dynamic factor table to the client; the client receives the generated information, generates the all-element dynamic factor table, and maps the positioning factor string into the all-element dynamic factor table to acquire a dynamic graphical password inputted in accordance with a first positioning rule by a user and transmit to the authentication server; the authentication server receives the dynamic graphical password from the client, and if the first positioning rule corresponding to the parsed dynamic graphical password is consistent with a preset positioning rule, then the authentication is successful.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 15, 2021
    Inventors: Yuntao Ma, Wei Liu, Guanhua Sun, Yongsheng Xu, Jun Huang
  • Publication number: 20210156608
    Abstract: A manufacturing method for a moisture permeable device suitable for use in a refrigerator where the device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301) includes the steps of pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 27, 2021
    Applicant: HAIER SMART HOME CO., LTD
    Inventors: Aimin WANG, Enwei DING, Min LI, Weiying ZHANG, Yongsheng SUN, Ruitao TAO, Guoxin YU
  • Patent number: 10948231
    Abstract: A moisture permeable device and refrigerator having the same; the moisture permeable device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Grant
    Filed: May 30, 2015
    Date of Patent: March 16, 2021
    Assignee: HAIER SMART HOME CO., LTD
    Inventors: Aimin Wang, Enwei Ding, Min Li, Weiying Zhang, Yongsheng Sun, Ruitao Tao, Guoxin Yu
  • Patent number: 10543491
    Abstract: The invention discloses a multi-stage suspension magnetizing roasting-magnetic separation system and method for refractory iron ore, which belongs to the field of mineral processing technology. This system comprises multistage suspension preheater, multistage suspension oxidizer, multistage suspension redactor, on-line grade analyzer, ore-like splitter, magnetic separator, dust remover, roots blower and other components and connection modes. The refractory iron ore treated by the present method can be produced to homogeneous magnetite or maghemite accurately, and through magnetic separation, on-line grade analyzer detection and ore-like splitter, the concentrate powder which reach the set grade can be obtained, and the unqualified ore powder enters the next stage of oxidation-reduction-magnetic separation-split treatment.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: January 28, 2020
    Assignee: Northeastern University
    Inventors: Yuexin Han, Yanjun Li, Shuai Yuan, Peng Gao, Yongsheng Sun, Wenbo Li
  • Publication number: 20180361395
    Abstract: The invention discloses a multi-stage suspension magnetizing roasting-magnetic separation system and method for refractory iron ore, which belongs to the field of mineral processing technology. This system comprises multistage suspension preheater, multistage suspension oxidizer, multistage suspension redactor, on-line grade analyzer, ore-like splitter, magnetic separator, dust remover, roots blower and other components and connection modes. The refractory iron ore treated by the present method can be produced to homogeneous magnetite or maghemite accurately, and through magnetic separation, on-line grade analyzer detection and ore-like splitter, the concentrate powder which reach the set grade can be obtained, and the unqualified ore powder enters the next stage of oxidation-reduction-magnetic separation-split treatment.
    Type: Application
    Filed: May 29, 2018
    Publication date: December 20, 2018
    Inventors: Yuexin HAN, Yanjun LI, Shuai YUAN, Peng GAO, Yongsheng SUN, Wenbo LI
  • Publication number: 20170268816
    Abstract: A moisture permeable device and refrigerator having the same; the moisture permeable device comprises a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301). By providing the cavity (301), the regenerated cellulose can be directly poured into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Application
    Filed: May 30, 2015
    Publication date: September 21, 2017
    Applicant: QINGDAO HAIER JOINT STOCK CO., LTD
    Inventors: Aimin WANG, Enwei DING, Min LI, Weiying ZHANG, Yongsheng SUN, Ruitao TAO, Guoxin YU
  • Patent number: 9391182
    Abstract: A Trench Insulated Gate Bipolar Transistor (IGBT) and a manufacture method thereof are provided by the present invention, which belongs to the field of IGBT technical field. The manufacture method includes following steps: (1) preparing a semiconductor substrate; (2) forming an epitaxial layer grow on a first side of the semiconductor substrate by epitaxial growth; (3) preparing and forming a gate and an emitter of the Trench Insulated Gate Bipolar Transistor on a second side of the semiconductor substrate; (4) thinning the epitaxial layer to form a collector region; (5) metalizing the collector region to form a collector. The cost of the manufacture method is low and the performance of the Trench IGBT formed by the manufacture method is good.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: July 12, 2016
    Assignee: WUXI CHINA RESOURCES HUAJING MICROELECTRONICS CO., LTD.
    Inventors: Hongxiang Tang, Yongsheng Sun, Jianxin Ji, Weiqing Ma
  • Publication number: 20140346562
    Abstract: A Trench Insulated Gate Bipolar Transistor (IGBT) and a manufacture method thereof are provided by the present invention, which belongs to the field of IGBT technical field. The manufacture method includes following steps: (1) preparing a semiconductor substrate; (2) forming an epitaxial layer grow on a first side of the semiconductor substrate by epitaxial growth; (3) preparing and forming a gate and an emitter of the Trench Insulated Gate Bipolar Transistor on a second side of the semiconductor substrate; (4) thinning the epitaxial layer to form a collector region; (5) metalizing the collector region to form a collector. The cost of the manufacture method is low and the performance of the Trench IGBT formed by the manufacture method is good.
    Type: Application
    Filed: December 3, 2012
    Publication date: November 27, 2014
    Inventors: Hongxiang Tang, Yongsheng Sun, Jianxin Ji, Weiqing Ma