Patents by Inventor Jiangtao Wu

Jiangtao Wu 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: 20230157927
    Abstract: Caps for sealing assemblies for sealing glass containers and maintaining container closure integrity at ?80° C. or less are disclosed. The caps include a cap skirt having an annular body and a crimp region. The crimp region is a crimpable metal. The annular body of the cap skirt has a coefficient of thermal expansion (CTE) greater than a CTE of a metal consisting of aluminum, a stiffness greater than or equal to 2 times a stiffness of the crimp region, or both. The greater CTE, stiffness, or both of the cap skirt increase the seal pressure and contact area between the stopper and glass container when cooled to ?80° C. or less. The caps enable the sealing assemblies to maintain a helium leakage rate of the sealed glass container of less than or equal to 1.4×10?6 cm3/s at ?80° C. or less.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 25, 2023
    Inventors: Dane Alphanso Christie, Adam Robert Sarafian, Jiangtao Wu
  • Publication number: 20230145946
    Abstract: A sealed pharmaceutical container includes a shoulder, a neck extending from the shoulder, a flange extending from the neck, and a sealing assembly. The flange includes an underside surface extending from the neck, an outer surface extending from the underside surface, the outer surface defining an outer diameter of the flange, and an upper sealing surface extending between the outer surface and an inner surface defining an opening in the sealed pharmaceutical container. The sealing assembly includes a stopper and a metal-containing cap securing the stopper to the flange. The stopper includes a sealing portion extending over the upper sealing surface of the flange and covering the opening, and a rim extending at least partially along the outer surface of the flange.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 11, 2023
    Inventors: Michael Patrick Carson, Dane Alphanso Christie, Galan Gregory Moore, Connor Thomas O'Malley, Adam Robert Sarafian, Robert Anthony Schaut, Mark Owen Weller, Jiangtao Wu
  • Publication number: 20230144783
    Abstract: A sealed pharmaceutical container including: a shoulder; a neck extending from the shoulder; a flange extending from the neck, the flange including: an underside surface extending from the neck; an outer surface extending from the underside surface, the outer surface defining an outer diameter of the flange; and an upper sealing surface extending between the outer surface and an inner surface defining an opening in the sealed pharmaceutical container, and a sealing assembly including: a stopper including a sealing portion extending over the upper sealing surface of the flange and covering the opening, and an insertion portion extending into the opening and in contact with the inner surface of the flange, the stopper having a first CTE; and a filler member encased within the stopper and having a second CTE, the second CTE being lower than the first CTE.
    Type: Application
    Filed: November 4, 2022
    Publication date: May 11, 2023
    Inventors: Dane Alphanso Christie, Adam Robert Sarafian, Jiangtao Wu
  • Publication number: 20230072233
    Abstract: A sealed pharmaceutical container comprises a flange comprising an underside surface, an outer surface extending from the underside surface, the outer surface defining an outer radius ro of the flange; and an upper surface extending between the outer surface and an inner surface defining an opening in the sealed pharmaceutical container. The upper surface comprises a sealing region extending between the opening and the outer surface and comprising a radius rsr that is less than ro. The sealed pharmaceutical container also comprises a sealing assembly comprising sealing portion in contact with the upper surface at a lower surface of the sealing portion and a cap compressing the stopper against the upper surface. After compression, the sealing portion of the stopper comprises a compressed radius rsc that is less than rsr adjacent the upper surface.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 9, 2023
    Inventors: Dane Alphanso Christie, Adam Robert Sarafian, Jiangtao Wu
  • Publication number: 20220339067
    Abstract: A sealed pharmaceutical container comprises a shoulder, a neck extending from the shoulder, and a flange extending from the neck. The flange comprises an outer surface extending from the underside surface and a contact surface extending between the outer surface and an inner surface defining an opening in the sealed pharmaceutical container. The contact surface comprises an outer peripheral edge disposed proximate to the outer surface of the flange. The sealed pharmaceutical container comprises a sealing assembly comprising a stopper extending over the contact surface of the flange and covering the opening, and a cap securing the stopper to the flange. The stopper comprises a sealing surface that is secured in contact with the contact surface of the flange to form a seal between the flange and the stopper. An outer peripheral edge of the sealing surface is disposed at or radially inward of the outer peripheral edge.
    Type: Application
    Filed: April 25, 2022
    Publication date: October 27, 2022
    Inventors: Dane Alphanso Christie, Adam Robert Sarafian, Jiangtao Wu
  • Patent number: 11409344
    Abstract: A head-mounted heat dissipation device includes a fan assembly and a wearing assembly. The wearing assembly is connected to the fan assembly to fix the fan assembly onto a head of a user. The fan assembly includes a casing and fans arranged in the casing. Air inlets and air outlets are defined in the casing. The air outlets are located on an inner side of the bottom surface of the casing, so that the air from the air outlets can be blown to the user's face. In addition, air guide strips are arranged side by side on a side of the air outlet within the casing for concealing the operation of the fans.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: August 9, 2022
    Assignees: Guangzhou Tuowan Digital Technology Co., Ltd., Guangzhou Three Point One Design Co., Ltd.
    Inventors: Yanming Chen, Jiangtao Wu, Weicheng Zhuo, Canjie Lu
  • Fan
    Patent number: D966486
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: October 11, 2022
    Inventors: Yanming Chen, Jiangtao Wu
  • Fan
    Patent number: D998777
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: September 12, 2023
    Assignee: Guangzhou Tuowan Digital Technology Co., Ltd
    Inventors: Yanming Chen, Jiangtao Wu, Weicheng Zhuo
  • Fan
    Patent number: D999365
    Type: Grant
    Filed: January 22, 2022
    Date of Patent: September 19, 2023
    Assignee: Guangzhou Tuowan Digital Technology Co., Ltd
    Inventors: Yanming Chen, Jiangtao Wu, Weicheng Zhuo, Canjie Lu
  • Fan
    Patent number: D1001259
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: October 10, 2023
    Assignee: Guangzhou Tuowan Digital Technology Co., Ltd
    Inventors: Yanming Chen, Jiangtao Wu, Weicheng Zhuo