Patents by Inventor Dong An

Dong An 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: 12233182
    Abstract: A novel bio-adhesive suitable for in vivo and/or underwater medical use is disclosed. The bio-adhesive includes base polymers conjugated to hydrophobic moieties for imparting water-resistance and/or to phenolic moieties for enhancing adhesion to biological tissues. The bio-adhesive exhibits low toxicity and is highly compatible with biological tissues.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: February 25, 2025
    Assignee: City University of Hong Kong
    Inventors: Dong-An Wang, Chao Tao, Min Jin
  • Publication number: 20250032520
    Abstract: Self-emulsifying drug delivery compositions are provided for oral delivery of cannabinoids. The cannabinoids are dissolved in a solubilizer together with at least one stabilizer to improve dissolution and stability. The cannabinoids are also gelled in a standardized matrix to control the release upon contact with aqueous media. Also provided are methods comprising uses of oral cannabinoid compositions for the treatment of a neurological disease and/or disorder in a subject.
    Type: Application
    Filed: December 1, 2022
    Publication date: January 30, 2025
    Applicant: Avicanna Inc.
    Inventors: Frantz Henri Emmanuel LE DEVEDEC, Dong AN, Aras AZADIAN
  • Patent number: 12088870
    Abstract: Embodiments of the present disclosure relate to a video playing method and apparatus, a device, and a storage medium. The method includes: displaying a plurality of videos in a form of rows and columns in a first page, a column direction being consistent with a slide direction supported by the page; determining a first target video reaching a corresponding predetermined control line of predetermined control lines among videos in a to-be-played row in response to a trigger operation, the predetermined control lines being in correspondence with the columns in the first page, the predetermined control lines being arranged at intervals along the column direction; and stopping playing of a second target video that is being played in the first page, and playing the first target video in the first page.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: September 10, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Shuna Wu, Dong An, Hao Qiu
  • Patent number: 11978210
    Abstract: The present disclosure relates to the technical field of growth environment control for plants, and provides a light regulation method, system, and apparatus for a growth environment of leafy vegetables. The method includes: obtaining a growth environment image and growth environment light parameters of leafy vegetables; inputting the growth environment image into an image segmentation model to obtain an initial pixel segmentation map; determining a leaf area of the leafy vegetables according to the initial pixel segmentation map by using a Class Activation Mapping (CAM)-K algorithm; inputting the leaf area and the growth environment light parameters of the leafy vegetables into a leafy vegetable growth index prediction model to obtain a growth index of the leafy vegetables; adjusting the growth environment light parameters according to the growth index of the leafy vegetables. This disclosure achieves automated and intelligent control of light conditions in the growth environment of leafy vegetables.
    Type: Grant
    Filed: October 20, 2023
    Date of Patent: May 7, 2024
    Assignee: China Agricultural University
    Inventors: Yaoguang Wei, Dong An, Han Li, Jincun Liu, Daoliang Li, Yingyi Chen
  • Publication number: 20240108782
    Abstract: A novel bio-adhesive suitable for in vivo and/or underwater medical use is disclosed. The bio-adhesive includes base polymers conjugated to hydrophobic moieties for imparting water-resistance and/or to phenolic moieties for enhancing adhesion to biological tissues. The bio-adhesive exhibits low toxicity and is highly compatible with biological tissues.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 4, 2024
    Inventors: Dong-An Wang, Chao Tao, Min Jin
  • Patent number: 11947261
    Abstract: A method of making photolithography mask plate is provided. The method includes: providing a carbon nanotube layer on a substrate; depositing a chrome layer on the carbon nanotube layer, wherein the chrome layer includes a first patterned chrome layer and a second patterned chrome layer, the first patterned chrome layer is located on the carbon nanotube layer, and the second patterned chrome layer is deposited on the substrate corresponding to holes of the carbon nanotube layer; transferring the carbon nanotube layer with the first patterned chrome layer thereon from the substrate to a base, and the carbon nanotube layer being in contact with the base; and depositing a cover layer on the first patterned chrome layer.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: April 2, 2024
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Patent number: 11947255
    Abstract: A method of making photolithography mask plate is provided. The method includes: providing a carbon nanotube composite structure, wherein the carbon nanotube composite structure comprises a carbon nanotube layer and a chrome layer coated on the carbon nanotube layer; locating the carbon nanotube composite structure on a substrate to expose partial surfaces of the substrate; and depositing a cover layer on the carbon nanotube composite structure.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: April 2, 2024
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Publication number: 20240007702
    Abstract: Embodiments of the present disclosure relate to a video playing method and apparatus, a device, and a storage medium. The method includes: displaying a plurality of videos in a form of rows and columns in a first page, a column direction being consistent with a slide direction supported by the page; determining a first target video reaching a corresponding predetermined control line of predetermined control lines among videos in a to-be-played row in response to a trigger operation, the predetermined control lines being in correspondence with the columns in the first page, the predetermined control lines being arranged at intervals along the column direction; and stopping playing of a second target video that is being played in the first page, and playing the first target video in the first page.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Shuna WU, Dong AN, Hao QIU
  • Patent number: 11758887
    Abstract: The present disclosure relates to the technical field of aquafarm monitoring, and in particular to a method, system and apparatus for intelligently monitoring an aquafarm with multi-dimensional panoramic perception. The method includes: analyzing preprocessed multi-dimensional panoramic perception information with time series analysis to obtain a linear fitting model; constructing a water quality forecasting-alarming model according to the linear fitting model; inputting fused data to a convolutional neural network (CNN) for training to obtain an electrical device fault diagnosis model; and monitoring an aquafarm with the water quality forecasting-alarming model and the electrical device fault diagnosis model.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: September 19, 2023
    Assignee: China Agricultural University
    Inventors: Yaoguang Wei, Dong An, Daoliang Li, Bingqian Zhou, Jincun Liu
  • Patent number: 11747730
    Abstract: A method of making photolithography mask plate is provided. The method includes: providing a chrome layer on a substrate; depositing a carbon nanotube layer on the chrome layer to expose a part of a surface of the chrome layer; etching the chrome layer with the carbon nanotube layer as a mask to obtain a patterned chrome layer; and depositing a cover layer on the carbon nanotube layer.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: September 5, 2023
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Publication number: 20220033995
    Abstract: An alginate-based fiber is made of a composition comprising an alginate, a cellulose and a polyol plasticizer, such as glycerol. The fiber is produced through extrusion in a curing bath containing calcium. The fiber provides excellent strength and flexibility in its unhydrated state for textile applications. The fiber can be used to produce textiles as compostable alternatives to petrochemical based polymers.
    Type: Application
    Filed: December 5, 2019
    Publication date: February 3, 2022
    Inventors: Theanna Schiros, Asta Skocir, Aaron Nesser, Tessa Callaghan, Aleksandra Gosiewski, Sebastian Thomas Russell, Dong An, Romare Antrobus, Chris Mosher, Helen Lu
  • Publication number: 20210165329
    Abstract: A method of making photolithography mask plate is provided. The method includes: providing a carbon nanotube composite structure, wherein the carbon nanotube composite structure comprises a carbon nanotube layer and a chrome layer coated on the carbon nanotube layer; locating the carbon nanotube composite structure on a substrate to expose partial surfaces of the substrate; and depositing a cover layer on the carbon nanotube composite structure.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 3, 2021
    Inventors: MO CHEN, QUN-QING LI, LI-HUI ZHANG, YUAN-HAO JIN, DONG AN, SHOU-SHAN FAN
  • Publication number: 20210157239
    Abstract: A method of making photolithography mask plate is provided. The method includes: providing a chrome layer on a substrate; depositing a carbon nanotube layer on the chrome layer to expose a part of a surface of the chrome layer; etching the chrome layer with the carbon nanotube layer as a mask to obtain a patterned chrome layer; and depositing a cover layer on the carbon nanotube layer.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 27, 2021
    Inventors: MO CHEN, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Publication number: 20210132500
    Abstract: A method of making photolithography mask plate is provided. The method includes: providing a carbon nanotube layer on a substrate; depositing a chrome layer on the carbon nanotube layer, wherein the chrome layer includes a first patterned chrome layer and a second patterned chrome layer, the first patterned chrome layer is located on the carbon nanotube layer, and the second patterned chrome layer is deposited on the substrate corresponding to holes of the carbon nanotube layer; transferring the carbon nanotube layer with the first patterned chrome layer thereon from the substrate to a base, and the carbon nanotube layer being in contact with the base; and depositing a cover layer on the first patterned chrome layer.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 6, 2021
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Patent number: 10942454
    Abstract: A method of making microstructures, including: setting a photoresist layer on a surface of a base; covering a surface of the photoresist layer with a photolithography mask plate, wherein the photolithography mask plate includes: a substrate; a carbon nanotube composite structure on a surface of the substrate, wherein the carbon nanotube composite structure includes a carbon nanotube layer and a chrome layer coated on the carbon nanotube layer; and a cover layer on the carbon nanotube composite structure; exposing the photoresist layer to form an exposed photoresist layer by irradiating the photoresist layer through the photolithography mask plate with ultraviolet light; and developing the exposed photoresist layer to obtain a patterned photoresist microstructures.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: March 9, 2021
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Patent number: 10942452
    Abstract: A method of making microstructures, including: setting a photoresist layer on a surface of a base; covering a surface of the photoresist layer with a photolithography mask plate, wherein the photolithography mask plate includes: a substrate; a patterned chrome layer on a surface of the substrate; a carbon nanotube layer on the patterned chrome layer, wherein a first pattern of the patterned chrome layer is the same as a second pattern of the carbon nanotube layer; a cover layer on the carbon nanotube layer; exposing the photoresist layer to form an exposed photoresist layer by irradiating the photoresist layer through the photolithography mask plate with ultraviolet light; and developing the exposed photoresist layer to obtain a patterned photoresist microstructures.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: March 9, 2021
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Patent number: 10942453
    Abstract: A method of making microstructures, including: setting a photoresist layer on a base; covering the photoresist layer with a photolithography mask plate, wherein the photolithography mask plate includes: a substrate; a carbon nanotube layer on the substrate; a patterned chrome layer on the carbon nanotube layer so that the carbon nanotube layer is sandwiched between the patterned chrome layer and the substrate, wherein a first pattern of the patterned chrome layer is the same as a second pattern of the carbon nanotube layer; a cover layer on the patterned chrome layer; exposing the photoresist layer to form an exposed photoresist layer by irradiating the photoresist layer through the photolithography mask plate with ultraviolet light; and developing the exposed photoresist layer to obtain a patterned photoresist microstructures.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: March 9, 2021
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Publication number: 20200150526
    Abstract: A method of making microstructures, including: setting a photoresist layer on a base; covering the photoresist layer with a photolithography mask plate, wherein the photolithography mask plate includes: a substrate; a carbon nanotube layer on the substrate; a patterned chrome layer on the carbon nanotube layer so that the carbon nanotube layer is sandwiched between the patterned chrome layer and the substrate, wherein a first pattern of the patterned chrome layer is the same as a second pattern of the carbon nanotube layer; a cover layer on the patterned chrome layer; exposing the photoresist layer to form an exposed photoresist layer by irradiating the photoresist layer through the photolithography mask plate with ultraviolet light; and developing the exposed photoresist layer to obtain a patterned photoresist microstructures.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 14, 2020
    Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Publication number: 20200150525
    Abstract: A method of making microstructures, including: setting a photoresist layer on a surface of a base; covering a surface of the photoresist layer with a photolithography mask plate, wherein the photolithography mask plate includes: a substrate; a patterned chrome layer on a surface of the substrate; a carbon nanotube layer on the patterned chrome layer, wherein a first pattern of the patterned chrome layer is the same as a second pattern of the carbon nanotube layer; a cover layer on the carbon nanotube layer; exposing the photoresist layer to form an exposed photoresist layer by irradiating the photoresist layer through the photolithography mask plate with ultraviolet light; and developing the exposed photoresist layer to obtain a patterned photoresist microstructures.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 14, 2020
    Inventors: MO CHEN, Qun-Qing Li, Li-Hui Zhang, Yuan-Hao Jin, Dong An, Shou-Shan Fan
  • Publication number: 20200142296
    Abstract: A method of making microstructures, including: setting a photoresist layer on a surface of a base; covering a surface of the photoresist layer with a photolithography mask plate, wherein the photolithography mask plate includes: a substrate; a carbon nanotube composite structure on a surface of the substrate, wherein the carbon nanotube composite structure includes a carbon nanotube layer and a chrome layer coated on the carbon nanotube layer; and a cover layer on the carbon nanotube composite structure; exposing the photoresist layer to form an exposed photoresist layer by irradiating the photoresist layer through the photolithography mask plate with ultraviolet light; and developing the exposed photoresist layer to obtain a patterned photoresist microstructures.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: MO CHEN, QUN-QING LI, LI-HUI ZHANG, YUAN-HAO JIN, DONG AN, SHOU-SHAN FAN