Matches 1 - 19 out of 19


Match Document Document Title
US20090066076 SECURITY DOCUMENT  
A security document with a security element, wherein the security element includes at least partly a material that is optically changeable by an electric or magnetic field. In addition, a...
US20170157971 VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND CARD  
An object of the present invention is to provide a thin volume hologram sheet to be embedded sufficiently resistant to a mechanical stress such as a stress including a tensile stress, a shear...
US20110156382 SECURITY DOCUMENT AND METHODS OF PRODUCING IT  
A security document having in order a) a first laser markable layer, present as a self-supporting layer or as a layer on a support; b) at least one polymeric overlay; and c) a second laser...
US20070273146 Security Device  
A security device comprises a substrate (40) having a reflective portion which is provided with a raised line, structure (6), the line structure defining a plurality of segments (4a, 5a . . . ),...
US20080018097 SECURE LAMINATED CARDS  
Laminate document include line screen patterns for authenticating the documents. The line screen patterns can hide information in the documents that can be revealed by a viewer. Print densities of...
US20170072732 Volume Holograms for Security Documents  
A method for producing a security document comprising a volume hologram, including the steps of: applying an optically sensitive material onto a first surface of a substrate in a first region of...
US20150130179 POLYMER BANK NOTE WITH OPTICAL SECURITY ASSEMBLY PROVIDING IN-SUBSTRATE FOCUSING  
An assembly adapted for use as a polymer bank note with optical-based security features. The apparatus includes a planar substrate formed of a thin layer or sheet of transparent polymer such as a...
US20090250920 Security device for security substrates  
The invention relates to a security device for security substrates, such as paper, used for making security documents, such as bank notes, having anti-counterfeitable features. The security device...
US20090008924 AUTHENTICATING BANKNOTES OR OTHER PHYSICAL OBJECTS  
A system 100 for authenticating a physical product 110, such as a banknote, including at least one physical product and a verification device 130. The physical product including a random...
US20100084851 SECURITY ELEMENT  
The invention relates to a security document (3) in the form of a multilayer film body for viewing in incident light and in transmitted light. The security (3) element has a carrier film (31) and...
US20080129038 Printed Article with Improved Definition and Depth  
A printed article comprising a substrate; a graphic image formed over the surface of the substrate; and a textured pattern printed over the graphic image with an embossed appearance and the...
US20090243279 Security device for security substrates  
The invention relates to a security device for security substrates, such as paper, used for making security documents, such as bank notes, having anti-counterfeitable features. The security device...
US20160297231 Object Marking for Optical Authentication and Method for Producing Same  
Object marking (6), and method for producing same, for optical authentication of an object (10), wherein at least one section (8) of a material piece (1) of a basic material is determined...
US20080315574 Security Feature for Security Documents  
The invention relates to a security feature (8) for security documents (9), in particular bank notes. A first body colour (51) is applied in a first region (1) and a printing ink (53), in...
US20080087721 Identification Card  
Identification card, comprising a card body (1) with graphic identification information, wherein light emission means emit the identification information in visible or invisible light. The light...
US20140175786 SECURITY STRUCTURE COMPRISING A TRANSPARENT VARNISH AND ASSOCIATED METHOD  
A security element for integration into a document. The security element has a transparent substrate. An array of lenses is disposed on the first side of the substrate. A field of elementary...
US20070200337 Method for creating a decoy exhibiting realistic spectral reflectance  
A method of creating an animal decoy with a surface reflection which closely matches the spectral reflectance of the animal that it is designed to mimic, including both human visible and...
US20100059984 Document Authentication Using Security Ink and Chemical Reactant  
A method and system of document authentication comprise applying a neutralizer security ink to a paper document to be authenticated, the neutralizer security ink neutralizing a reactant in the...
US20090115184 FORGERY-PROOF VALUE DOCUMENT AND METHOD FOR ITS EXAMINATION  
A forgery-proof value document, in particular a postage stamp, is examined for its authenticity. The value document contains a two-dimensional area with a security element in the form of a...

Matches 1 - 19 out of 19