专利内容由知识产权出版社提供
专利名称：DOCUMENT CONTAINING SECURITY
IMAGES
发明人：WHITE, PATRICK, J.,WICKER, THOMAS,
M.,WICKER, DAVID, M.
申请号：US2004001360申请日：20040120
公开号：WO2004068421A3公开日：20050120
摘要：A document containing security images which enable original documents to bedistinguished from copies of the originals. The document may include an image having ahidden conductive trace and contact points. The document can be verified as being anoriginal by applying a voltage to a plurality of probes in contact with the contact points.
申请人：DOCUMENT SECURITY SYSTEMS, INC.,WHITE, PATRICK, J.,WICKER, THOMAS,M.,WICKER, DAVID, M.
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