Patents by Inventor Xiaojie Yu

Xiaojie Yu 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: 11989398
    Abstract: Digital content view control is described as leveraging a hierarchical structure of objects defined within the digital content to control how those objects are rendered in a user interface. In one example, a user input is received to display a view of objects within digital content displayed in a user interface. In response, a data query module is configured to fetch data describing a hierarchical structure of the digital content. From this, a z-order determination module determines a z-order of objects included with the digital content. An object view generation module is also configured to generate object views depicting the objects included in the digital content. The object views, once rendered, support an ability to view positioning of objects within the hierarchy.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: May 21, 2024
    Assignee: eBay Inc.
    Inventors: Feng Xie, Pei Wang, Kun Yu, Xiaojie Zang
  • Patent number: 11953120
    Abstract: A champagne tower-type multi-stage throttle control valve includes a valve body, a valve cover, a throttle sleeve, and a valve core. A sleeve cavity of the throttle sleeve is shaped as a stepped hole with two or more layers. The valve core is shaped as a stepped shaft with two or more layers coaxial with the throttle sleeve. The number of shaft shoulders of the valve core is smaller than or equal to the number of hole shoulders of the sleeve cavity of the throttle sleeve, such that each set of shaft shoulders of the valve core in an axial direction can form a sealing surface fit with corresponding hole shoulders of the throttle sleeve. A flow channel groove is axially or obliquely formed on each of the hole shoulders of the throttle sleeve and/or the shaft shoulders of the valve core.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 9, 2024
    Assignee: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD
    Inventors: Wei Wang, Fengguan Chen, You Ming, Hongbing Yu, Shengtao Geng, Xiaojie Ye, Qin Wang
  • Publication number: 20240050726
    Abstract: Microneedle arrays for introducing an active ingredient through a skin surface of a subject can include a base layer, a plurality of microneedles projecting from the base layer, and an active ingredient. Each of the microneedles comprises an elongate body having a proximal portion and a distal portion, in which the proximal portion is attached to the base layer. Each of the microneedles comprises at least one dissolvable polymer. The active ingredient is incorporated in the elongate body, and the active ingredient is present only in the distal portion and at least internally in the distal portion.
    Type: Application
    Filed: March 19, 2023
    Publication date: February 15, 2024
    Applicant: Allergan, Inc.
    Inventors: Futian LIU, Xiaojie YU, Lance E. STEWARD, Guang Wei LU, Patrick M. HUGHES, Seshadri NEERVANNAN
  • Patent number: 11844878
    Abstract: Hydrogels comprising a macromolecular matrix and water may be used to augment soft tissue of a human being, promote or support cell or tissue viability or proliferation, create space in tissue, and for other purposes. A macromolecular matrix may comprise a hyaluronic acid component crosslinked to a collagen component.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: December 19, 2023
    Assignee: Allergan, Inc.
    Inventors: Jacob F. Pollock, Lauren E. Kokai, Cunqi Cui, Xiaojie Yu, Dennis E. Van Epps, Darin J. Messina
  • Patent number: 11833269
    Abstract: Hydrogels comprising a macromolecular matrix and water may be used for aesthetic fillers, for example, dermal fillers. The macromolecular matrix may include a crosslinked combination of hyaluronic acid and collagen.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: December 5, 2023
    Assignee: Allergan, Inc.
    Inventors: Xiaojie Yu, Nicholas J. Manesis, Jacob Pollock
  • Publication number: 20230367375
    Abstract: A linkage device includes a drive component and a support member. The drive component is rotatable during a transmission stroke and an idle stroke. The support member is coupled to the drive component. The drive component and the support member rotate synchronously during the transmission stroke. At least a part of the drive component idles with respect to the support member during the idle stroke. The support member has a retracted position and a support position switched by the transmission stroke. The support member in the retracted position is suitable for storage. The support member in the support position is suitable for stopping and limiting.
    Type: Application
    Filed: August 26, 2022
    Publication date: November 16, 2023
    Inventors: Hui ZHANG, Xiaojie YU
  • Publication number: 20230321420
    Abstract: Microneedle arrays for introducing an active ingredient through a skin surface of a patient can include a base layer, a plurality of microneedles projecting from the base layer, and a shell layer having an active ingredient. Each of the microneedles includes an elongate body having a proximal portion and a distal portion, in which the proximal portion is attached to the base layer. Each of the microneedles can also include at least one dissolvable polymer. The active ingredient is incorporated in the shell layer, which extends around at least a portion of the elongate body.
    Type: Application
    Filed: December 14, 2022
    Publication date: October 12, 2023
    Applicant: Allergan, Inc.
    Inventors: Futian LIU, Xiaojie YU, Lance E. STEWARD
  • Publication number: 20230310700
    Abstract: Provided are injectable, hyaluronic acid-based hydrogel compositions including conjugated vitamins.
    Type: Application
    Filed: November 11, 2022
    Publication date: October 5, 2023
    Inventors: Futian Liu, Xiaojie Yu, Nicholas J. Manesis, Athene Wan Chie Chan
  • Publication number: 20230277725
    Abstract: The present disclosure provides dermal fillers comprising hyaluronic acid-based hydrogels. The hydrogels are coacervates formed through ionic interactions between anionic polysaccharides, such as hyaluronic acid, and cationic polysaccharides, such as chitosan. The dermal fillers are useful for augmenting soft tissues, reducing soft tissue defects and improving skin quality.
    Type: Application
    Filed: October 11, 2022
    Publication date: September 7, 2023
    Inventors: Futian Liu, Xiaojie Yu, Dennis E. Van Epps, Iossif A. Strehin
  • Patent number: 11614775
    Abstract: An accommodating cylinder, a touch pen assembly, and a protective case are provided. The accommodating cylinder includes a cylinder body, a first magnetic member, a second magnetic member and a pen base. The cylinder body has an accommodating cavity. The first magnetic member is configured to generate a first magnetic field, and is arranged in the accommodating cavity. At least one of the first magnetic member and the second magnetic member is a coil, and the second magnetic member is arranged in the accommodating cavity and movable between a retracted position and an extended position. The pen base is connected with the second magnetic member. The second magnetic member is configured to move relative to the first magnetic member from the retracted position to the extended position, and to drive the pen base to move from an inserted position to a pop-up position in a first power-on state.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 28, 2023
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Xiaojie Yu, Juanjuan Jiang, Hongwei Jin
  • Publication number: 20230042665
    Abstract: The disclosure relates to compositions comprising crosslinked hyaluronic acid physically mixed with collagen. Also contemplated are methods of improving an aesthetic quality of an anatomic feature of a human being.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 9, 2023
    Inventors: Iossif STREHIN, Xiaojie YU, Darin J. MESSINA, Julie MORELL, Florent DURIEUX, Jean-Xavier ROCA MARTINEZ
  • Publication number: 20230040919
    Abstract: The present disclosure relates to a crosslinked macromolecular matrix comprising lysine; hyaluronic acid; and collagen; wherein the hyaluronic acid is crosslinked to the collagen by at least one endogenous amine group on the collagen and/or by at least one amine group present on the lysine.
    Type: Application
    Filed: December 28, 2019
    Publication date: February 9, 2023
    Inventors: Christopher A. TRAINA, Artem B. KUTIKOV, Xiaojie YU, Christopher K. HEE, Darin J. MESSINA, Julie MORELL, Florent DURIEUX, Olivier GUETTA, Jean-Xavier ROCA MARTINEZ
  • Publication number: 20230037203
    Abstract: An accommodating cylinder, a touch pen assembly, and a protective case are provided. The accommodating cylinder includes a cylinder body, a first magnetic member, a second magnetic member and a pen base. The cylinder body has an accommodating cavity. The first magnetic member is configured to generate a first magnetic field, and is arranged in the accommodating cavity. At least one of the first magnetic member and the second magnetic member is a coil, and the second magnetic member is arranged in the accommodating cavity and movable between a retracted position and an extended position. The pen base is connected with the second magnetic member. The second magnetic member is configured to move relative to the first magnetic member from the retracted position to the extended position, and to drive the pen base to move from an inserted position to a pop-up position in a first power-on state.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 2, 2023
    Inventors: Xiaojie YU, Juanjuan JIANG, Hongwei JIN
  • Publication number: 20220370323
    Abstract: Compositions useful as dermal fillers and methods using such compositions to treat various skin and soft tissue conditions. The dermal fillers can comprise silk attached to hyaluronic acid using for example two cross linkers and can be used to treat of facial imperfections, facial defects, facial augmentations, breast imperfections, breast augmentations or breast reconstructions.
    Type: Application
    Filed: April 4, 2022
    Publication date: November 24, 2022
    Inventors: Elizabeta PAVLOVIC, Monica A. SERBAN, Xiaojie YU, Nicholas J. MANESIS
  • Publication number: 20220023186
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions made with a di-amine or multiamine crosslinker in the presence of a carbodiimide coupling agent.
    Type: Application
    Filed: August 6, 2021
    Publication date: January 27, 2022
    Inventors: Gabriel N. Njikang, Xiaojie Yu, Futian Liu, Nicholas J. Manesis
  • Publication number: 20220008702
    Abstract: Microneedle arrays for introducing an active ingredient through a skin surface of a subject can include a base layer, a plurality of microneedles projecting from the base layer, and an active ingredient. Each of the microneedles comprises an elongate body having a proximal portion and a distal portion, in which the proximal portion is attached to the base layer. Each of the microneedles comprises at least one dissolvable polymer. The active ingredient is incorporated in the elongate body, and the active ingredient is present only in the distal portion and at least internally in the distal portion.
    Type: Application
    Filed: July 19, 2021
    Publication date: January 13, 2022
    Inventors: Futian LIU, Xiaojie YU, Lance E. STEWARD, Guang Wei LU, Patrick M. HUGHES, Sheshadri NEERVANNAN
  • Patent number: 11202853
    Abstract: The present specification discloses porogen compositions comprising a core material and shell material, methods of making such porogen compositions, methods of forming such porous materials using such porogen compositions, biocompatible implantable devices comprising such porous materials, and methods of making such biocompatible implantable devices.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: December 21, 2021
    Assignee: Allergan, Inc.
    Inventors: Futian Liu, Nicholas J Manesis, Xiaojie Yu, Athene W. Chan
  • Patent number: 11083684
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions made with a di-amine or multiamine crosslinker in the presence of a carbodiimide coupling agent.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: August 10, 2021
    Assignee: ALLERGAN INDUSTRIE, SAS
    Inventors: Gabriel N. Njikang, Xiaojie Yu, Futian Liu, Nicholas J. Manesis
  • Patent number: 11065428
    Abstract: Microneedle arrays for introducing an active ingredient through a skin surface of a subject can include a base layer, a plurality of microneedles projecting from the base layer, and an active ingredient. Each of the microneedles comprises an elongate body having a proximal portion and a distal portion, in which the proximal portion is attached to the base layer. Each of the microneedles comprises at least one dissolvable polymer. The active ingredient is incorporated in the elongate body, and the active ingredient is present only in the distal portion and at least internally in the distal portion.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: July 20, 2021
    Assignee: Allergan, Inc.
    Inventors: Futian Liu, Xiaojie Yu, Lance E. Steward, Guang Wei Lu, Patrick M. Hughes, Sheshadri Neervannan
  • Patent number: 11000626
    Abstract: Provided are injectable, hyaluronic acid-based dermal filler compositions including conjugated vitamin C derivatives. The compositions provide for extended release of active vitamin C into tissue, promoting collagenesis and other benefits to skin.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: May 11, 2021
    Assignee: ALLERGAN INDUSTRIE, SAS
    Inventors: Futian Liu, Xiaojie Yu, Jessamine P. Winer-Jones, Nicholas J. Manesis, Hengli Liu, Gabriel Njikang, Athene Wan Chie Chan