The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2014
Filed:
May. 22, 2006
Georg Depta, Rosenheim, DE;
Peter Franz, Pienzenau-Bruck, DE;
Georg Depta, Rosenheim, DE;
Peter Franz, Pienzenau-Bruck, DE;
Giesecke & Devrient GmbH, Munich, DE;
Abstract
The invention relates to a data carrier, especially a value document or security paper, having a substrate () and, applied on the substrate, a coating () into which, through the action of laser radiation, markings () are introduced in the form of patterns, letters, numbers or images. According to the present invention, it is provided that the coating () includes a laser-radiation-absorbing layer () and a printing layer () that is disposed over the absorbing layer and that is at least partially transmissive to the laser radiation, and that the printed substrate is pressed () during or after the imprinting of the at least partially transmissive layer ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile