Patents by Inventor Witttich Kaule

Witttich Kaule 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).

  • SECURITY ELEMENT, VALUE DOCUMENT COMPRISING SUCH A SECURITY ELEMENT, AND METHOD FOR PRODUCING SUCH A SECURITY ELEMENT
    Publication number: 20130093172
    Abstract: A security element (1) for a security paper, value document or the like, having a carrier (8) which has an areal region (3) which is divided into a multiplicity of pixels (4) which respectively includes at least one optically active facet (5), whereby the majority of the pixels (4) respectively have several of the optically active facets (5) of identical orientation per pixel (4), and the facets (5) are so oriented that the areal region (3) is perceptible to a viewer as an area that protrudes and/or recedes relative to its actual spatial form.
    Type: Application
    Filed: December 3, 2010
    Publication date: April 18, 2013
    Applicant: Giesecke & Devrient GmbH
    Inventors: Christian Fuhse, Michael Rahm, Andreas Rauch, Witttich Kaule