Patents by Inventor Wenbin Du

Wenbin Du 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: 11915962
    Abstract: The present invention provides a display panel and manufacturing method thereof, the method including following steps: providing a driving backplane and a light-emitting substrate, and bonding the driving backplane and the light-emitting substrate; patterning the light-emitting substrate to form a pixel array; forming a thin film packaging layer on an outside of the pixel array, the thin film packaging layer completely covering the pixel array; forming quantum dots on top of the thin film packaging layer to form a multi-color display; forming a reflective array between two adjacent quantum dots to avoid optical crosstalk between the pixel arrays. The display panel and the method of the present invention break through the physical limit of the high PPI, high-precision metal mask, which can realize the display of 2000 and higher PPI, and can prevent the optical crosstalk between the pixel arrays.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: February 27, 2024
    Assignee: KUNSHAN FANTAVIEW ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Xiaosong Du, Xiaolong Yang, Wenbin Zhou, Feng Zhang, Jian Sun, Yudi Gao
  • Publication number: 20230372810
    Abstract: A handle and a method, system and device for adjusting an operating rod threshold value are disclosed. The method for adjusting an operating rod threshold value comprises: acquiring position data of palm feature points when a user is grasping a gripping portion of a handle (S1); obtaining palm size data according to the position data of the palm feature points (S2); judging whether the operating rod threshold value of the handle is within a suitable operating threshold range corresponding to the palm size data, and if not, adjusting the operating rod threshold value so that the operating rod threshold value after adjusted is suitable for the user (S3). The method for adjusting an operating rod threshold value can adjust the operating rod threshold value of the operating rod of the handle according to the palm size of different users, thereby improving the operational comfort of users.
    Type: Application
    Filed: November 27, 2020
    Publication date: November 23, 2023
    Applicant: GOERTEK INC.
    Inventor: Wenbin DU
  • 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: 11478169
    Abstract: Action recognition methods are disclosed.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: October 25, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yu Qiao, Wenbin Du, Yali Wang, Lihui Jiang, Jianzhuang Liu
  • 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: 20200237266
    Abstract: Action recognition methods are disclosed.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Yu QIAO, Wenbin DU, Yali WANG, Lihui JIANG, Jianzhuang LIU
  • Patent number: 10543485
    Abstract: A device is described having a first surface having a plurality of first areas and a second surface having a plurality of second areas. The first surface and the second surface are opposed to one another and can move relative to each other from at least a first position where none of the plurality of first areas, having a first substance, are exposed to plurality of second areas, having a second substance, to a second position. When in the second position, the plurality of first and second areas, and therefore the first and second substances, are exposed to one another. The device may further include a series of ducts in communication with a plurality of first second areas to allow for a substance to be disposed in, or upon, the plurality of second areas when in the first position.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 28, 2020
    Assignee: University of Chicago
    Inventors: Rustem F. Ismagilov, Wenbin Du, Liang Li, Feng Shen, Kevin Paul Flood Nichols, Delai Chen, Jason Eugene Kreutz
  • 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
  • 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: 20190336969
    Abstract: Provided herein are methods, compositions, and devices for the parallel handling of samples, such as cells or other biological samples. The methods, compositions, and devices are suited for multiple levels of analysis, including genetic and functional assays, of samples.
    Type: Application
    Filed: March 27, 2019
    Publication date: November 7, 2019
    Inventors: Rustem F. ISMAGILOV, Liang MA, Qichao PAN, Mikhail KARYMOV, Toan HUYNH, George SAWICKI, Stefano BEGOLO, Wenbin DU
  • 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
  • Patent number: 10370705
    Abstract: Provided are devices and methods for effecting processing of samples, including essentially isothermal amplification of nucleic acids, at multiple reaction locations in a single device. In some embodiments, the disclosed devices and methods provide for effecting parallel sample processing in several hundred locations on a single device.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: August 6, 2019
    Assignee: University of Chicago
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Bing Sun, Wenbin Du
  • Patent number: 10196700
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: February 5, 2019
    Assignee: University of Chicago
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun
  • 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
  • Publication number: 20170253914
    Abstract: An apparatus for dispensing or mixing micro-quantity of liquid includes a fluid driving unit having a fluid driving device, and a mechanical moving unit. The fluid driving device and the mechanical moving unit cooperate with each other to have a micro-quantity of the first liquid driven out from and attached to an outlet end of the micro-pipe in the second liquid, and to have the micro-quantity of the first liquid detached from the outlet end by drawing the outlet end of the micro-pipe out from the second liquid. A system and method for dispensing or mixing micro-quantity of liquid is also disclosed.
    Type: Application
    Filed: May 17, 2017
    Publication date: September 7, 2017
    Applicant: INSTITUTE OF MICROBIOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: WENBIN DU, JUANLI YUN, QIAOLIAN YI, PENG XU, XIAOWEI ZHENG, XIN DAI, LI HUANG
  • Publication number: 20170051365
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Application
    Filed: February 10, 2014
    Publication date: February 23, 2017
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun
  • Publication number: 20160362734
    Abstract: Provided are devices and methods for effecting processing of samples, including essentially isothermal amplification of nucleic acids, at multiple reaction locations in a single device. In some embodiments, the disclosed devices and methods provide for effecting parallel sample processing in several hundred locations on a single device.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Bing Sun, Wenbin Du
  • Patent number: 9493826
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: November 15, 2016
    Assignees: CALIFORNIA INSTITUTE OF TECHNOLOGY, UNIVERSITY OF CHICAGO
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun
  • Patent number: 9464319
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: October 11, 2016
    Assignees: CALIFORNIA INSTITUTE OF TECHNOLOGY, UNIVERSITY OF CHICAGO
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun