| ADVANCED TRACK & TRACE Patent applications |
| Patent application number | Title | Published |
|---|
| 20110157294 | METHOD AND DEVICE FOR MARKING OBJECTS AND MATERIALS - A material marking method includes: generating a code; randomly selecting at least one area of the material; and marking by laser shot on the surface of, or inside the material in each the area of the material to represent the code there in a way that cannot be detected by the naked eye. Preferentially, the randomly selecting step is performed for each item of material to be marked. Preferentially, during the code generating step, a two-dimensional bar code is generated, and during the marking step, the two-dimensional bar code is represented. Preferably, the method includes marking the material in order to represent a mark visible to the naked eye, at least one part of a marking area of a mark visible to the naked eye is selected randomly and/or the visible mark bears an item of information representative of the position of at least one area where the code that cannot be detected by the naked eye is represented. | 06-30-2011 |
| 20110142294 | METHOD AND DEVICE FOR IDENTIFYING A PRINTING PLATE FOR A DOCUMENT - A method for identifying a printing plate for a document includes:
| 06-16-2011 |
| 20110135160 | METHOD AND DEVICE FOR READING A PHYSICAL CHARACTERISTIC ON AN OBJECT - A method for reading a physical characteristic on an object includes:
| 06-09-2011 |
| 20110038012 | METHOD AND DEVICE AGAINST FORGERY - The method includes determining characteristics of an item of equipment printing the original document; determining a mark allowing an original to be distinguished from a copy, according to characteristics of the print equipment destined to be utilized for printing the mark on the document; printing the mark with the print equipment to form the original document; and determining a first limit value to be used by an item of copy detection equipment to distinguish the original document from a copy of the original document, according to at least one print of the mark. Preferably, the method includes a step of printing at least one print reference representative of an authorized maximum or minimum inking for printing the document and, during the step of determining the first limit value, a measurement is determined over at least one the print reference and a tolerance is added to it. | 02-17-2011 |
| 20100253760 | METHOD AND DEVICE FOR MARKING A SURFACE USING CONTROLLED PERIODIC NANOSTRUCTURES - A method for marking a surface by controlled periodic nanostructures includes:
| 10-07-2010 |
| 20090308530 | PROCEDE ET DISPOSITIF D'AUTHENTIFICATION - The authentication process comprises:
| 12-17-2009 |
