Patents by Inventor Lee K. Yeung

Lee K. Yeung 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: 11884467
    Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 30, 2024
    Assignee: MONOSOL, LLC
    Inventors: David M. Lee, Jennifer L. Childers, Lee K. Yeung, Ken Jenke, Jonathon Knight, Nicholas Zeese, P. Scott Bening, Yashodhan S. Parulekar, Sumeet Kumar
  • Patent number: 11473039
    Abstract: The present disclosure relates to pouches made from a combination of chemically different water-soluble films and optionally containing a composition (e.g. a household care composition or non-household care composition) that is at least partially enclosed by the water-soluble films in at least one compartment.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: October 18, 2022
    Assignee: MONOSOL, LLC
    Inventors: Philip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans, David M. Lee, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Publication number: 20220017276
    Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
    Type: Application
    Filed: July 30, 2021
    Publication date: January 20, 2022
    Inventors: David M. Lee, Jennifer L. Childers, Lee K. Yeung, Ken Jenke, Jonathon Knight, Nicholas Zeese, P. Scott Bening, Yashodhan S. Parulekar, Sumeet Kumar
  • Patent number: 11104497
    Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: August 31, 2021
    Assignee: MONOSOL, LLC
    Inventors: David M. Lee, Jennifer L. Childers, Lee K. Yeung, Ken Jenke, Jonathon Knight, Nicholas Zeese, P. Scott Bening, Yashodhan S. Parulekar, Sumeet Kumar
  • Publication number: 20210130057
    Abstract: The disclosure provides a water soluble pouch including at least two sealed compartments, the pouch including outer walls including water soluble film including a water soluble resin, and an inner wall including water soluble film including a water soluble resin, the outer wall films being sealed to the inner wall film, the outer wall films being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the outer wall films having a viscosity in a range of 14.5 cP to 25 cP, and a pouch strength of at least 200 N, and the inner wall film being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the inner film having viscosity in a range of 12 cP to 14.5 cP, and a tackiness value of at least 1500 g/s.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Inventors: Robby Renilde Francois Keuleers, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Patent number: 10899518
    Abstract: The disclosure provides a water soluble pouch including at least two sealed compartments, the pouch including outer walls including water soluble film including a water soluble resin, and an inner wall including water soluble film including a water soluble resin, the outer wall films being sealed to the inner wall film, the outer wall films being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the outer wall films having a viscosity in a range of 14.5 cP to 25 cP, and a pouch strength of at least 200 N, and the inner wall film being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the inner film having viscosity in a range of 12 cP to 14.5 cP, and a tackiness value of at least 1500 g/s.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: January 26, 2021
    Assignee: MONOSOL, LLC
    Inventors: Robby Renilde Francois Keuleers, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Publication number: 20200040288
    Abstract: The present disclosure relates to pouches made from a combination of chemically different water-soluble films and optionally containing a composition (e.g. a household care composition or non-household care composition) that is at least partially enclosed by the water-soluble films in at least one compartment.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventors: Philip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans, David M. Lee, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Patent number: 10443024
    Abstract: The present disclosure relates to pouches made from a combination of chemically different water-soluble films and optionally containing a composition (e.g. a household care composition or non-household care composition) that is at least partially enclosed by the water-soluble films in at least one compartment.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: October 15, 2019
    Assignee: MONOSOL, LLC
    Inventors: Philip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans, David M. Lee, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Patent number: 10428297
    Abstract: The present disclosure relates to water-soluble unit dose articles made from a combination of chemically different water-soluble films and optionally containing compositions that are at least partially enclosed by the water-soluble films in at least one compartment.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: October 1, 2019
    Assignee: MONOSOL, LLC
    Inventors: Philip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans, David M. Lee, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Patent number: 10427978
    Abstract: A method of finishing an interior wall includes the steps of preparing a substrate of building panels including gypsum, cement or combinations thereof, the substrate having a surface, followed by applying a coating to the substrate, the coating having 1-30% by weight of a latex emulsion binder, 30-80% by weight calcium sulfate hemihydrate, up to about 8% by weight of a set inhibiting agent and 20-60% by weight water.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: October 1, 2019
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Lee K. Yeung, Jeffrey F. Grussing, Christopher J. Borovka
  • Patent number: 9919969
    Abstract: A method of finishing an interior wall includes the steps of preparing a substrate of building panels comprising gypsum, cement or combinations thereof, said substrate having a surface, followed by applying a coating to the substrate, said coating comprising 1-30% by weight of a latex emulsion binder, 30-80% by weight calcium sulfate hemihydrate, up to about 8% by weight of a set inhibiting agent and 20-60% by weight water.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: March 20, 2018
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Lee K. Yeung, Jeffrey F. Grussing, Christopher J. Borovka
  • Publication number: 20180002084
    Abstract: The disclosure provides a water soluble pouch including at least two sealed compartments, the pouch including outer walls including water soluble film including a water soluble resin, and an inner wall including water soluble film including a water soluble resin, the outer wall films being sealed to the inner wall film, the outer wall films being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the outer wall films having a viscosity in a range of 14.5 cP to 25cP, and a pouch strength of at least 200 N, and the inner wall film being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the inner film having viscosity in a range of 12 cP to 14.5 cP, and a tackiness value of at least 1500 g/s.
    Type: Application
    Filed: June 12, 2017
    Publication date: January 4, 2018
    Inventors: Robby Renilde Francois Keuleers, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Publication number: 20170369823
    Abstract: The present disclosure relates to pouches made from a combination of chemically different water-soluble films and optionally containing a composition (e.g. a household care composition or non-household care composition) that is at least partially enclosed by the water-soluble films in at least one compartment.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 28, 2017
    Inventors: Philip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans, David M. Lee, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Publication number: 20170369822
    Abstract: The present disclosure relates to water-soluble unit dose articles made from a combination of chemically different water-soluble films and optionally containing compositions that are at least partially enclosed by the water-soluble films in at least one compartment.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 28, 2017
    Inventors: Philip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans, David M. Lee, Steven G. Friedrich, Lee K. Yeung, Shinsuke Nii
  • Publication number: 20170259976
    Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
    Type: Application
    Filed: October 2, 2015
    Publication date: September 14, 2017
    Applicant: MONOSOL, LLC
    Inventors: David M. Lee, Jennifer L. Childers, Lee K. Yeung, Ken Jenke, Jonathon Knight, Nicholas Zeese, P. Scott Bening, Yashodhan S. Parulekar, Sumeet Kumar
  • Publication number: 20160355438
    Abstract: A method of finishing an interior wall includes the steps of preparing a substrate of building panels comprising gypsum, cement or combinations thereof, said substrate having a surface, followed by applying a coating to the substrate, said coating comprising 1-30% by weight of a latex emulsion binder, 30-80% by weight calcium sulfate hemihydrate, up to about 8% by weight of a set inhibiting agent and 20-60% by weight water.
    Type: Application
    Filed: August 22, 2016
    Publication date: December 8, 2016
    Inventors: Lee K. Yeung, Jeffrey F. Grussing, Christopher J. Borovka
  • Publication number: 20160230013
    Abstract: Methods for making building panels are described. The methods include combining water, an inorganic fiber, and one or more binders to form a slurry, wherein at least one of the binders comprises starch; shaping the slurry into a panel; applying a coating to a back side of the panel, the coating comprising a reaction product of magnesium oxide and a phosphate salt in the absence of an amino alcohol; and drying the panel. Building panels are also described.
    Type: Application
    Filed: February 11, 2015
    Publication date: August 11, 2016
    Inventors: Mark H. Englert, Lee K. Yeung
  • Patent number: 9266778
    Abstract: An acoustical plaster system features a base layer mixture and a finish layer mixture. The base layer mixture includes a first binder, a first thickener and a plurality of first particles, with the first particles being porous, lightweight, non-close packing particles having a first mean diameter. The finish layer mixture includes a powder latex binder, a second thickener and a plurality of second particles, with the second particles being porous, lightweight particles having a second diameter. The first mean diameter is larger than said second mean diameter.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: February 23, 2016
    Assignee: USG Interiors, LLC
    Inventor: Lee K. Yeung
  • Patent number: 9040153
    Abstract: Sag in ceiling tiles is reduced by the present coated ceiling tile and method which decreases sag in the coated ceiling tiles. Calcined gypsum and water are combined to form a coating which is applied to the back side of a base ceiling tile in a thin layer of about 100 micrometer to about 1000 micrometers. The coating optionally includes a set time modifier. This method makes a coated ceiling tile from a base ceiling tile having a front side and a back side opposing the front side. The coating is applied to the back side of the base ceiling tile, the coating comprising an interlocking matrix of calcium sulfate dihydrate. Optionally, remnants of the set time modifier are present within interstices in the gypsum matrix. The remnants of the set time molecule include ions, molecules, particles or combinations thereof.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: May 26, 2015
    Assignee: USG INTERIORS, INC.
    Inventor: Lee K. Yeung
  • Patent number: 8925677
    Abstract: An acoustical panel for forming a monolithic ceiling or wall, the panel extending across a rectangular area, and having a core made primarily of gypsum, the core being essentially coextensive with the panel area such that it has two opposed sides, each of an area substantially equal to the area of the panel, the core having a multitude of perforations extending generally between its sides, the perforations being distributed substantially uniformly across the full area of the core and being open at both sides of the core, the face side of the core being covered by a porous layer, the perforations being optionally restricted at a rear side of the core, the porous layer at the face side of the core being suitable for adherence of drywall joint compound and a water-based non-blocking paint.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: January 6, 2015
    Assignee: USG Interiors, LLC
    Inventors: Erin Dugan, Mark Miklosz, Rafael Bury, Lee K. Yeung, William A. Frank, Peder J. Gulbrandsen