Patents by Inventor John C. Kowalczyk

John C. Kowalczyk 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).

  • Reflective display based on liquid crystal materials
    Patent number: 7387858
    Abstract: The present invention relates to a high contrast reflective display comprising at least one substrate, at least one electrically conductive layer and at least one close-packed, ordered monolayer of domains of electrically modulated material in a fixed, preferably crosslinked, polymer matrix and a method of making the same.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: June 17, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Krishnan Chari, John C. Kowalczyk, Charles M. Rankin, Jr., Erica N. Montbach
  • Process for forming color filter array
    Patent number: 6599668
    Abstract: Disclosed is process for forming a color filter array layer on a transparent surface, comprising the step of applying a water-borne solid-particle dispersion of randomly disposed colored beads of a water-immiscible synthetic polymer to the surface.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: July 29, 2003
    Assignee: Eastman Kodak Company
    Inventors: Krishnan Chari, John C. Kowalczyk
  • Process for forming color filter array
    Publication number: 20030064301
    Abstract: Disclosed is process for forming a color filter array layer on a transparent surface, comprising the step of applying a water-borne solid-particle dispersion of randomly disposed colored beads of a water-immiscible synthetic polymer to the surface.
    Type: Application
    Filed: August 3, 2001
    Publication date: April 3, 2003
    Applicant: Eastman Kodak Company
    Inventors: Krishnan Chari, John C. Kowalczyk