Patents by Inventor David Christopher COFFEY

David Christopher COFFEY 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: 20140133031
    Abstract: The present invention is directed to anti-reflective coatings comprising ordered layers of nanowires, methods to prepare the coatings, and products prepared by the methods.
    Type: Application
    Filed: November 4, 2013
    Publication date: May 15, 2014
    Applicant: Nano Terra Inc.
    Inventors: David Christopher COFFEY, Brian T. Mayers, Joseph M. Mclellan
  • Patent number: 8574710
    Abstract: A composition includes a substrate (a) including a surface and (b) a multi-layer coating of nanowires positioned on at least a portion of the surface. The coating includes three or more laminar layers of nanowires and a bottom layer of nanowires affixed to the surface and a top-most layer of nanowires. A nanowire within a laminar layer is oriented substantially parallel to another nanowire within the same laminar layer. Nanowires within adjacent laminar layers are not substantially parallel to one another. The top-most layer of nanowires has a refractive index of about 5% to about 70% of the refractive index of the bottom layer of nanowires, and the refractive index of the three or more laminar layers of nanowires is decreases by about 10% or more per laminar layer from the bottom layer of nanowires to the top-most layer of nanowires.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: November 5, 2013
    Assignee: Nano Terra Inc.
    Inventors: David Christopher Coffey, Brian T. Mayers, Joseph M. McLellan
  • Publication number: 20130266762
    Abstract: The present invention is directed to smudge-resistant coatings, methods to prepare the coatings, and products prepared by the methods.
    Type: Application
    Filed: September 21, 2012
    Publication date: October 10, 2013
    Applicant: Nano Terra Inc.
    Inventors: Brian T. MAYERS, Joseph M. McLELLAN, Karan CHAUHAN, Wajeeh SAADI, Kimberly DICKEY, Sandip AGARWAL, David Christopher COFFEY, Kevin Randall STEWART
  • Publication number: 20100112373
    Abstract: The present invention is directed to anti-reflective coatings comprising ordered layers of nanowires, methods to prepare the coatings, and products prepared by the methods.
    Type: Application
    Filed: October 13, 2009
    Publication date: May 6, 2010
    Applicant: Nano Terra Inc.
    Inventors: David Christopher COFFEY, Brian T. Mayers, Joseph M. McLellan
  • Publication number: 20090041984
    Abstract: The present invention is directed to smudge-resistant coatings, methods to prepare the coatings, and products prepared by the methods.
    Type: Application
    Filed: August 11, 2008
    Publication date: February 12, 2009
    Applicant: Nano Terra Inc.
    Inventors: Brian T. Mayers, Joseph M. McLellan, Karan Chauhan, Wajeeh Saadi, Kimberly Dickey, Sandip Agarwal, David Christopher Coffey, Kevin Randall Stewart
  • Publication number: 20080230773
    Abstract: The present invention is directed to methods for patterning substrates using contact printing processes and inks comprising an organic semiconductive or semiconductive polymer, inks for use with the processes, and products formed by the processes.
    Type: Application
    Filed: March 20, 2008
    Publication date: September 25, 2008
    Applicant: Nano Terra Inc.
    Inventors: Kimberly DICKEY, Brian T. Mayers, Sandip Agarwal, Jeffrey Carbeck, David Christopher Coffey