Patents by Inventor Alan Chun Ning Leung

Alan Chun Ning 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: 20160091283
    Abstract: A method of mitigating an incoming pressure wave comprising creating through-holes or channels in a soft foam layer, creating through-holes or channels in a hard foam layer, placing the hard foam layer inside a helmet shell, and placing the soft foam layer on the hard foam layer.
    Type: Application
    Filed: December 1, 2015
    Publication date: March 31, 2016
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Peter Matic, Alan Chun Ning Leung
  • Publication number: 20130042748
    Abstract: A foam pad structure for helmets comprising a hard foam layer and a soft foam layer wherein the hard foam layer and the soft foam layer contain holes or channels scattered throughout the hard foam layer and the soft foam layer in a pattern so as to scatter an incoming pressure wave. A method of mitigating an incoming pressure wave comprising creating through-holes or channels in a soft foam layer, creating through-holes or channels in a hard foam layer, placing the hard foam layer inside a helmet shell, and placing the soft foam layer on the hard foam layer.
    Type: Application
    Filed: June 18, 2012
    Publication date: February 21, 2013
    Inventors: Alan Chun Ning Leung, Peter Matic