Patents by Inventor Libing Dong

Libing Dong 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: 20240144864
    Abstract: Provided are a beveled light-emitting lamp bead, a beveled light-emitting lamp bead holder, a manufacturing method therefor, and a display device. The beveled light-emitting lamp bead holder includes a holder body and a metal holder embedded in the holder body, where the holder body is divided by the metal holder into a cup shield located on a top side and a support structure located on a bottom side, a cup bottom in the cup shield is provided with a chip mounting surface parallel to a cup rim top surface, a bottom portion of the support structure is provided with a soldering plane, the soldering plane is electrically connected to the chip mounting surface through the metal holder, and an inclination angle is formed between the chip mounting surface and the soldering plane.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 2, 2024
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Libing PAN, Zhiguo XIE, Penghui DONG, Xiaoji ZHANG, Danlei GONG, Man ZHAO, Zihao CHEN
  • Patent number: 11961993
    Abstract: This application relates to a secondary battery and an apparatus including the secondary battery. Specifically, the secondary battery of this application includes a negative electrode plate, where the negative electrode plate includes a negative current collector and negative film layers where the negative film layers include a first negative film layer and a second negative film layer, the first negative film layer is disposed on at least one surface of the negative current collector and includes a first negative active material, and the second negative film layer is disposed on the first negative film layer and includes a second negative active material; the first negative active material includes natural graphite, and the second negative active material includes artificial graphite; the first negative active material satisfies 4.0?COI1?7.0; and the second negative active material satisfies 2.2?COI2?4.2.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: April 16, 2024
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Meng Kang, Xiaobin Dong, Jiazheng Wang, Libing He
  • Patent number: 11674170
    Abstract: A droplet generating method includes the steps of providing a micro-pipe having an outlet end; providing a liquid driving device to generate a flow of a first liquid; locating and positioning the micro-pipe which extends along a vertical longitudinal axis; connecting the liquid driving device with the micro-pipe so that the first liquid flows and is emitted out from the outlet end; providing a container, which is positioned at least in-part below the micro-pipe and adapted to contain a second liquid including a liquid surface disposed at a position located between a highest and a lowest positions; and either vertically or horizontally vibrating the micro-pipe, and thereby forming a plurality of droplets of the first liquid emitted from the outlet end at a position below the liquid surface of the second liquid.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: June 13, 2023
    Assignee: BEIJING DAWEI BIO LTD.
    Inventors: Wenbin Du, Peng Xu, Libing Dong
  • Patent number: 11565255
    Abstract: A valve system for driving fluid and a method for using the same are provided. The valve system includes a fluid unit far away from the rotation center, a fluid unit close to the rotation center, a fluid transferring unit and a gas path pipeline for communicating the fluid unit close to the rotation center with the fluid unit far away from the rotation center. A rotation radius of a fluid outlet of the fluid unit far away from the rotation center is greater than that of a fluid inlet of the fluid unit close to the rotation center. The fluid outlet of the fluid unit far away from the rotation center is located at an end thereof away from the rotation center, and the fluid inlet of the fluid unit close to the rotation center is located at an end thereof close to the rotation center.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: January 31, 2023
    Assignees: Capitalbio Corporation, West China Hospital of Sichuan University
    Inventors: Liang Bai, Tengfei Guo, Lei Wang, Xinying Zhou, Juan Xin, Baolian Li, Li Ma, Libing Dong, Jing Cheng
  • Publication number: 20210322983
    Abstract: A valve system for driving fluid and a method for using the same are provided. The valve system includes a fluid unit far away from the rotation center, a fluid unit close to the rotation center, a fluid transferring unit and a gas path pipeline for communicating the fluid unit close to the rotation center with the fluid unit far away from the rotation center. A rotation radius of a fluid outlet of the fluid unit far away from the rotation center is greater than that of a fluid inlet of the fluid unit close to the rotation center. The fluid outlet of the fluid unit far away from the rotation center is located at an end thereof away from the rotation center, and the fluid inlet of the fluid unit close to the rotation center is located at an end thereof close to the rotation center.
    Type: Application
    Filed: February 5, 2021
    Publication date: October 21, 2021
    Inventors: Liang Bai, Tengfei Guo, Lei Wang, Xinying Zhou, Juan Xin, Baolian Li, Li Ma, Libing Dong, Jing Cheng
  • Patent number: 11066695
    Abstract: A droplet generating method includes: providing a micro-pipe for dispensing a first liquid and a container containing a second liquid; providing a moving and locating device for positioning the micro-pipe over the container; providing a liquid driving device connecting to the micro-pipe through a connecting tube; providing a vibrating equipment connected to the micro-pipe for vibrating the micro-pipe; forming a relative periodic vibration between the micro-pipe and the container so that the outlet end of the micro-pipe is displaced to touch the second liquid in the container during a relative periodic vibration; and dispensing the first liquid in the micro-pipe out from the outlet end of the micro-pipe during the relative periodic vibration to generate a plurality of droplets of the first liquid in the second liquid which is induced by a force of the second liquid imposed on the first liquid at the outlet end.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: July 20, 2021
    Assignee: BEIJING DAWEI BIO LTD.
    Inventors: Wenbin Du, Peng Xu, Libing Dong
  • Publication number: 20210207191
    Abstract: A droplet generating method includes the steps of providing a micro-pipe having an outlet end; providing a liquid driving device to generate a flow of a first liquid; locating and positioning the micro-pipe which extends along a vertical longitudinal axis; connecting the liquid driving device with the micro-pipe so that the first liquid flows and is emitted out from the outlet end; providing a container, which is positioned at least in-part below the micro-pipe and adapted to contain a second liquid including a liquid surface disposed at a position located between a highest and a lowest positions; and either vertically or horizontally vibrating the micro-pipe, and thereby forming a plurality of droplets of the first liquid emitted from the outlet end at a position below the liquid surface of the second liquid.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 8, 2021
    Inventors: Wenbin DU, Peng XU, Libing DONG
  • Publication number: 20200009571
    Abstract: A droplet generating apparatus includes: a micro-pipe having an outlet end and extending along a longitudinal axis; a liquid driving device; a connecting tube with its one end connected to the micro-pipe and the other end extending to the liquid driving device; a container positioned at least in-part below the micro-pipe and containing a second liquid; and a vibrating equipment connected to the micro-pipe and adapted to form a relative periodic vibration between the micro-pipe and the container in a perpendicular direction with respect to the longitudinal axis of the outlet end of the micro-pipe; wherein the vibrating equipment in coordination with the liquid driving device dispense the first liquid from the micro-pipe and form a plurality of droplets of the first liquid in the second liquid which is induced by a force of the second liquid imposed on the first liquid at the outlet end of the micro-pipe.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 9, 2020
    Inventors: WENBIN DU, PENG XU, LIBING DONG
  • Publication number: 20200010873
    Abstract: A droplet generating method includes: providing a micro-pipe for dispensing a first liquid and a container containing a second liquid; providing a moving and locating device for positioning the micro-pipe over the container; providing a liquid driving device connecting to the micro-pipe through a connecting tube; providing a vibrating equipment connected to the micro-pipe for vibrating the micro-pipe; forming a relative periodic vibration between the micro-pipe and the container so that the outlet end of the micro-pipe is displaced to touch the second liquid in the container during a relative periodic vibration; and dispensing the first liquid in the micro-pipe out from the outlet end of the micro-pipe during the relative periodic vibration to generate a plurality of droplets of the first liquid in the second liquid which is induced by a force of the second liquid imposed on the first liquid at the outlet end.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 9, 2020
    Inventors: WENBIN DU, PENG XU, LIBING DONG
  • Patent number: 10435737
    Abstract: A droplet generating apparatus, system, and method are disclosed. Based on a relative vibration between a micro-pipe and a container containing a second liquid, a first liquid flowing out from an outlet end of the micro-pipe can be detached from the micro-pipe by a fluid shear force of the second liquid to form droplets in the second liquid. Multitudinous quantitative and uniform droplets can be generated precisely and accurately in the present disclosure.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: October 8, 2019
    Assignee: INSTITUTE OF MICROBIOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Wenbin Du, Peng Xu, Libing Dong
  • Publication number: 20170253915
    Abstract: A droplet generating apparatus, system, and method are disclosed. Based on a relative vibration between a micro-pipe and a container containing a second liquid, a first liquid flowing out from an outlet end of the micro-pipe can be detached from the micro-pipe by a fluid shear force of the second liquid to form droplets in the second liquid. Multitudinous quantitative and uniform droplets can be generated precisely and accurately in the present disclosure.
    Type: Application
    Filed: May 17, 2017
    Publication date: September 7, 2017
    Applicant: Institute of Microbiology, Chinese Academy of Sciences
    Inventors: Wenbin Du, Peng Xu, Libing Dong