Patents by Inventor Qing Claire Yu

Qing Claire Yu 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: 8511429
    Abstract: An acoustical ceiling panel comprising a flat core and an acoustically transparent face sheet adhesively attached to one of two oppositely facing major sides of the core, the core comprising a multitude of layers of corrugated fiberboard laminated together, the corrugated fiberboard layers each having a corrugated medium adhesively attached to a flat liner board, the corrugated medium forming regularly spaced flutes of curvilinear cross-section, the flutes of the layers of fiberboard being arranged in parallel directions extending perpendicularly to the major faces of the core.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: August 20, 2013
    Assignee: USG Interiors, LLC
    Inventors: Qing Claire Yu, Mark Englert
  • Publication number: 20130206501
    Abstract: An acoustical ceiling panel comprising a flat core and an acoustically transparent face sheet adhesively attached to one of two oppositely facing major sides of the core, the core comprising a multitude of layers of corrugated fiberboard laminated together, the corrugated fiberboard layers each having a corrugated medium adhesively attached to a flat liner board, the corrugated medium forming regularly spaced flutes of curvilinear cross-section, the flutes of the layers of fiberboard being arranged in parallel directions extending perpendicularly to the major faces of the core.
    Type: Application
    Filed: February 13, 2012
    Publication date: August 15, 2013
    Applicant: USG INTERIORS, LLC
    Inventors: Qing Claire Yu, Mark Englert
  • Patent number: 8383233
    Abstract: A water felted base mat for a suspended ceiling tile comprising on a weight basis about ½ mineral wool, starch binder, limited to about ?, newsprint, limited to about ?, and about ¼ expanded glass beads.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: February 26, 2013
    Assignee: USG Interiors, LLC
    Inventors: Gregory O. Palm, Martin Brown, Qing Claire Yu, Bangji Cao
  • Publication number: 20120285643
    Abstract: An acoustic building material and method for manufacture incorporates a homogenously dispersed reactive silicone to improve water repellency and physical properties.
    Type: Application
    Filed: May 14, 2011
    Publication date: November 15, 2012
    Applicant: USG INTERIORS, INC.
    Inventor: Qing Claire Yu
  • Publication number: 20120164422
    Abstract: A water felted base mat for a suspended ceiling tile comprising on a weight basis about ½ mineral wool, starch binder, limited to about ?, newsprint, limited to about ?, and about ¼ expanded glass beads.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 28, 2012
    Applicant: USG INTERIORS, INC.
    Inventors: Gregory O. Palm, Martin Brown, Qing Claire Yu, Bangji Cao
  • Patent number: 8118928
    Abstract: A cast type ceiling tile comprising a mixture containing 30 to 70% mineral wool, 10 to 40% expanded glass beads, 8 to 20% starch, 0 to 15% stucco, and 0 to 1% boric acid.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: February 21, 2012
    Assignee: USG Interiors, LLC
    Inventors: Qing Claire Yu, Bangji Cao, Gregory O. Palm