Patents by Inventor Chi Man Leung

Chi Man Leung 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: 20240150937
    Abstract: Provided herein are protective masks made with polymer-based materials and methods of forming the materials. Methods of forming the interlaced polymer-based materials comprise applying adhesive to a substrate, electrospinning a first polymer solution onto the substrate from a first group of spinning electrodes, electrospinning a second polymer solution onto the substrate from a second group of spinning electrodes, and applying hot air to dry the polymer-based materials electrospun from the first polymer solution and the second polymer solution to form the interlaced polymer-based materials.
    Type: Application
    Filed: May 18, 2022
    Publication date: May 9, 2024
    Inventors: Siu Wah WONG, Ho Wang TONG, Chi Hang YU, Yu Hang LEUNG, Wing Man CHAN
  • Patent number: 11636408
    Abstract: A method includes receiving input identifying a dimensional framework and forecasting time period. The method also includes generating a workforce plan based on the dimensional framework and the forecasting time period. The method further includes receiving first data defining a first scenario of the workforce plan, where the first scenario is associated with at least a first turnover assumption, and determining a first set of forecasted headcount values corresponding to the first scenario. The method includes receiving second data defining a second scenario of the workforce plan, where the second scenario is associated with at least a second turnover assumption that differs from the first turnover assumption, and determining a second set of forecasted headcount values corresponding to the second scenario. The method includes generating graphical user interface (GUI) data that includes a comparison of the first set of forecasted headcount values and the second set of forecasted headcount values.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: April 25, 2023
    Assignee: VISIER SOLUTIONS, INC.
    Inventors: Chuen Yan Sit, Ronald Chi Man Leung, Chunqing Hong, Ju Wu
  • Publication number: 20220304490
    Abstract: A plastic hook for securement to a paper hanger body, and a method of assembling same. The plastic hook provides a sizer for displaying indicia about the garment, particularly a crown sizer.
    Type: Application
    Filed: July 20, 2021
    Publication date: September 29, 2022
    Inventors: Leung Ho, Chi Man Leung
  • Patent number: 10402759
    Abstract: A method includes generating a workforce plan including forecasted headcount values associated with a plurality of dimension members of a plurality of dimensions and receiving input to create a first dimension member of a particular dimension of the plurality of dimensions. The particular dimension has an associated dimension level in a hierarchy corresponding to the particular dimension. The method includes storing data associated with the first dimension member to a data store associated with the workforce plan and receiving headcount values associated with a second dimension member that differs from the first dimension member. The method includes generating a graphical user interface (GUI) indicating that the first dimension member is determined to be a potential match for the second dimension member based on the first dimension member being a member of the particular dimension and having the same dimension level as the second dimension member.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: September 3, 2019
    Assignee: Visier Solutions, Inc.
    Inventors: Ronald Chi Man Leung, Ju Wu
  • Publication number: 20160217400
    Abstract: A method includes receiving input identifying a dimensional framework and forecasting time period. The method also includes generating a workforce plan based on the dimensional framework and the forecasting time period. The method further includes receiving first data defining a first scenario of the workforce plan, where the first scenario is associated with at least a first turnover assumption, and determining a first set of forecasted headcount values corresponding to the first scenario. The method includes receiving second data defining a second scenario of the workforce plan, where the second scenario is associated with at least a second turnover assumption that differs from the first turnover assumption, and determining a second set of forecasted headcount values corresponding to the second scenario. The method includes generating graphical user interface (GUI) data that includes a comparison of the first set of forecasted headcount values and the second set of forecasted headcount values.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 28, 2016
    Inventors: Chuen Yan Sit, Ronald Chi Man Leung, Chunqing Hong, Ju Wu
  • Publication number: 20160217401
    Abstract: A method includes generating a workforce plan including forecasted headcount values associated with a plurality of dimension members of a plurality of dimensions and receiving input to create a first dimension member of a particular dimension of the plurality of dimensions. The particular dimension has an associated dimension level in a hierarchy corresponding to the particular dimension. The method includes storing data associated with the first dimension member to a data store associated with the workforce plan and receiving headcount values associated with a second dimension member that differs from the first dimension member. The method includes generating a graphical user interface (GUI) indicating that the first dimension member is determined to be a potential match for the second dimension member based on the first dimension member being a member of the particular dimension and having the same dimension level as the second dimension member.
    Type: Application
    Filed: July 24, 2015
    Publication date: July 28, 2016
    Inventors: Ronald Chi Man Leung, Ju Wu
  • Publication number: 20160105205
    Abstract: A sleeve for a mobile computing device. The sleeve includes a top surface, a bottom surface, and a friction hinge disposed between the top surface and the bottom surface. The top surface includes a plurality of first edges. The bottom surface includes a plurality of second edges. One or more of the plurality of second edges are attached to one or more of the plurality of first edges to form a pocket for the mobile computing device. The friction hinge is configured to incline a portion of the top surface when in a closed position to provide an inclined surface onto which the mobile computing device may be disposed. The friction hinge is configured to maintain its position when a mobile computing device is placed on the top surface.
    Type: Application
    Filed: October 8, 2014
    Publication date: April 14, 2016
    Inventor: Chi Man Leung
  • Publication number: 20160056854
    Abstract: A sleeve for a mobile computing device. The sleeve includes a top surface, a bottom surface, and an elastic band attached to the bottom surface. The top surface includes a plurality of first edges. The bottom surface includes a plurality of second edges. One or more of the plurality of second edges are attached to one or more of the plurality of first edges for form a pocket for the mobile computing device. The elastic band is configured to be in a stretched state when the mobile computing device is disposed within the pocket and in a not-stretched state when the mobile computing device is not disposed within the pocket. The elastic band is configured to incline a portion of the top surface when in the not-stretched state to provide an inclined surface onto which the mobile computing device may be disposed.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 25, 2016
    Inventor: Chi Man Leung
  • Toy
    Patent number: D505982
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: June 7, 2005
    Assignee: David Halsall International Limited
    Inventor: Chi Man Leung
  • Patent number: D754117
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: April 19, 2016
    Assignee: DCAZE Company Limited
    Inventor: Chi Man Leung
  • Patent number: D754118
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: April 19, 2016
    Assignee: DCAZE Company Limited
    Inventor: Chi Man Leung
  • Patent number: D953045
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: May 31, 2022
    Assignee: Sourcing Solutions International Limited
    Inventors: Leung Ho, Chi Man Leung, Michael W. Dezelon
  • Patent number: D953756
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: June 7, 2022
    Assignee: Sourcing Solutions International Limited
    Inventors: Leung Ho, Chi Man Leung, Michael W. Dezelon
  • Patent number: D961278
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: August 23, 2022
    Assignee: Sourcing Solutions International Limited
    Inventors: Leung Ho, Chi Man Leung, Michael W. Dezelon