Patents by Inventor Lok Yuen Lo

Lok Yuen Lo 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: 9963611
    Abstract: A composition for coating a polypropylene-based fabric or polypropylene-based material for use in decreasing the transmission of human pathogens. A device such as a protective face mask made from a polypropylene-based fabric or polypropylene-based material coated with the composition.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: May 8, 2018
    Assignee: Innonix Technologies, Incorporated
    Inventors: Neal G. Stewart, Francis Chi Nan Lau, Tai Wai Kung, Lok Yuen Lo, Dacey J. Ryan, Reid W. Von Borstel
  • Patent number: 8678002
    Abstract: A facial mask for use in decreasing the transmission of one or more than one human pathogen to and from a human wearer of the facial mask, the facial mask comprising a facepiece; where the facepiece comprises three or more than three layers; where one or more than one of the three or more than three layers comprises a fabric comprising one or more than one binding substance comprising one or more than one human pathogen binding group for chemically attaching the human pathogen to the binding substance; where the fabric further comprises one or more than one type of multivalent metallic ion or metallic salt; and where one or more than one of the three or more than three layers comprises a heat-moldable fabric.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: March 25, 2014
    Assignee: Filligent Limited
    Inventors: Neal G. Stewart, Lok Yuen Lo, Francis Chi Nan Lau, Dacey J. Ryan, Reid W. von Borstel
  • Publication number: 20120060258
    Abstract: A composition for coating a polypropylene-based fabric or polypropylene-based material for use in decreasing the transmission of human pathogens. A device such as a protective face mask made from a polypropylene-based fabric or polypropylene-based material coated with the composition.
    Type: Application
    Filed: May 21, 2010
    Publication date: March 15, 2012
    Inventors: Neal G. Stewart, Francis Chi Nan Lau, Tai Wai Kung, Lok Yuen Lo, Dacey J. Ryan, Reid W. Von Borstel
  • Patent number: 7922929
    Abstract: The present invention relates a method of making a coated cellulosic textile, whereby a silk peptide is polymerized with a building block to develop a silk peptide/building block nanoparticle, said nanoparticle then being used to coat the textile. The resultant textile exhibits a high level of wrinkle recovery angle and/or tear strength, all without the use of N-methylol compounds, including ureas and formaldehydes.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: April 12, 2011
    Assignee: The Hong Kong Polytechnic University
    Inventors: Yi Li, Lok Yuen Lo, Jun Yan Hu
  • Publication number: 20100330140
    Abstract: A facial mask for use in decreasing the transmission of one or more than one human pathogen to and from a human wearer of the facial mask, the facial mask comprising a facepiece; where the facepiece comprises three or more than three layers; where one or more than one of the three or more than three layers comprises a fabric comprising one or more than one binding substance comprising one or more than one human pathogen binding group for chemically attaching the human pathogen to the binding substance; where the fabric further comprises one or more than one type of multivalent metallic ion or metallic salt; and where one or more than one of the three or more than three layers comprises a heat-moldable fabric.
    Type: Application
    Filed: June 25, 2008
    Publication date: December 30, 2010
    Applicant: FILLIGENT LIMITED
    Inventors: Neal G. Stewart, Lok Yuen Lo, Francis Chi Nan Lau, Dacey J. Ryan, Reid W. von Borstel
  • Patent number: 7751985
    Abstract: The present invention relates to a process for controllably producing silk particles including the steps of designing a particle size, setting parameters to create the particle size except one unknown parameter, calculating the unknown parameter using algorithm, dissolving a silk peptide in a solvent, adding a cleavage agent, and hydrolyzing the peptide to produce the particle in the desired size.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: July 6, 2010
    Assignee: The Hong Kong Polytechnic University
    Inventors: Yi Li, Lok Yuen Lo, Jun Yan Hu
  • Publication number: 20080175991
    Abstract: The present invention relates a method of making a coated cellulosic textile, whereby a silk peptide is polymerized with a building block to develop a silk peptide/building block nanoparticle, said nanoparticle then being used to coat the textile. The resultant textile exhibits a high level of wrinkle recovery angle and/or tear strength, all without the use of N-methylol compounds, including ureas and formaldehydes.
    Type: Application
    Filed: January 22, 2007
    Publication date: July 24, 2008
    Applicant: The Hong Kong Polytechnic University
    Inventors: Yi Li, Lok Yuen Lo, Jun Yan Hu
  • Publication number: 20080141792
    Abstract: The present invention relates to a process for controllably producing silk particles including the steps of designing a particle size, setting parameters to create the particle size except one unknown parameter, calculating the unknown parameter using algorithm, dissolving a silk peptide in a solvent, adding a cleavage agent, and hydrolyzing the peptide to produce the particle in the desired size.
    Type: Application
    Filed: December 14, 2006
    Publication date: June 19, 2008
    Applicant: The Hong Kong Polytechnic University
    Inventors: Yi Li, Lok Yuen Lo, Jun Yan Hu