Patents by Inventor Herle Carn

Herle Carn 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).

  • Article Including a Semi-Reflective Multilayer Interference Structure
    Publication number: 20080238082
    Abstract: The present invention relates to a document such as a bank note, including: a plurality of juxtaposed interference semi-reflecting multilayer structures; and a zone that is preferably transparent at least part in which there extends at least part of at least one of the multilayer interference structures, which structures are configured in such a manner that an observer can perceive a first color in reflection and a second color, different from the first, in transmission.
    Type: Application
    Filed: June 23, 2005
    Publication date: October 2, 2008
    Applicant: ARJOWIGGINS SECURITY
    Inventors: Nathalie Vast, Pierre Doublet, Herle Carn