Matches 1 - 16 out of 16


Match Document Document Title
US20130113200 SECURITY DEVICES  
Improvements in security devices are provided that are used for authenticating or security applications. The security device includes a first color-shifting layer and a second color-shifting...
US20100066072 Security Or Valuable Document With At Least Two Display Devices  
The invention relates to a security or valuable document having at least first and second display devices (118; 128), a processor (102, 108) for driving the at least first and second display...
US20080122218 Security Substrate Incorporating Elongate Security Elements  
The present invention is concerned with providing security substrates, and documents made therefrom, such as banknotes, with features for visual inspection by members of the public. More...
US20150014983 MARKING COMPRISING A PRINTABLE CODE AND A CHIRAL LIQUID CRYSTAL POLYMER LAYER  
Disclosed is a marking for an article, item or substrate. The marking comprises a printable code, at least a part of which is covered by a chiral liquid crystal polymer (CLCP) layer, and further...
US20070246931 Individualized Security Document  
The invention concerns an individualised security document (1) and a method of individualising a security document. The individualised security document (1) has a number of pages (12 to 15) which...
US20090108060 METHOD AND APPARATUS FOR USE IN PROVIDING AN IDENTIFICATION TOKEN  
According to some embodiments, a method comprises: providing a card sized to fit within a card personalization machine, the card including a surface defining at least a portion of a recess;...
US20100084850 SECURITY DOCUMENT CONTAINING AN AUTHENTICATION DEVICE  
A flexible security document is provided which contains an authentication device including: a) source of electrical potential (5), the source including a piezoelectric polymeric material including...
US20080186188 LABEL PAPER WITH RFID FUNCTION AND RFID TAG WRITING APPARATUS  
Disclosed is a label paper with RFID function, which includes a label and an RFID tag chip. The RFID tag chip, which is located on the label and comprises an embedded antenna, is used for...
US20130234426 VALVE DOCUMENT HAVING AN AT LEAST PARTIALLY EMBEDDED SECURITY ELEMENT  
The invention relates to a value document having an at least partially embedded security element, wherein the value document consists of a security paper having two or more layers of identical or...
US20130221655 SECURITY PAPER THAT IS DETECTABLE BY METAL DETECTORS  
A security paper includes a detectable layer including metal powder, an organosilane, and a water-soluble binder resin. The security paper has high brightness. Accordingly, an image printed on the...
US20130264814 SECURITY PAPER THAT IS DETECTABLE BY METAL DETECTORS  
A security paper that is detectable by a metal detector has a predetermined brightness. The security paper has a low content of volatile organic compounds (VOC). Also, the security paper retains...
US20090115185 SECURITY ELEMENT AND METHOD FOR ITS PRODUCTION  
The present invention relates to a security element (20) for security papers, value documents and the like having a diffraction pattern that exhibits an embossed relief pattern (24, 26) and a...
US20120061950 METHOD OF MANUFACTURING ANTI-COUNTERFEIT INK AND ANTI-COUNTERFEIT TAG AND METHOD OF MANUFACTURING THE SAME  
A method of manufacturing an anti-counterfeit ink is provided. A tungsten oxide nanowire is provided. A hydrophilic treatment is performed to the tungsten oxide nanowire to form a tungsten oxide...
US20130062875 FIBROUS INSERT CONSISTING OF A SINGLE LAYER AND EQUIPPED WITH A CONTACTLESS COMMUNICATION ELECTRONIC DEVICE  
The invention relates to a flat insert intended for being inserted in a security document, which includes a fibrous substrate (2) formed as a single layer having a cavity (5) and an electronic...
US20080122219 Method and apparatus for securing printed media  
A layer that assumes either opaque or transparent state depending on the applied voltage is utilized to secure printed matter. The layer may also require an electrical or optical switching signal...
US20160068005 Security product or valuable product having an electroluminescent security element and method for the production thereof  
This invention relates to a security product or product of value (100) with a passive, electroluminescent security element (10) which includes a field-induced electroluminescent component (20) (EL...

Matches 1 - 16 out of 16