AT441537T

Method and system for generating and authenticating documents having stored electrostatic pattern information

Abstract

The device for producing and certification storage with the pattern information method and device of documents are provided with a documents authenticity related safety. Are utilized the documents comprises multiple the single poles' liquid medium the surface, wherein inserting the static fixedly adhered to the documents the. The pattern of reading of the scanner afterward. The single rod capable with is connected with a blackboard and white different colour, and is transparent or with the neutralizing colour. The pattern of with the data bar, or the shape of. The device capable rod piece watermark or the visible image. The device can be a pen (20) or printer (25), and is connected with the ink and/or a or two kinds of electric charge a static liquid medium is a selecting the container comprises multiple (21,27). The visible of the documents can boss and pattern for detecting end, or a pattern a boss and database, or is deciphered by a key.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

16 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
10378505United States of AmericaA
2006061127European Patent Office (EPO)W

Members16

Family members, oldest first
DocumentOfficeKind
US2006225595A1United States of AmericaA1
WO2006108761A1World Intellectual Property Organization (WIPO)A1
EP1871615A1European Patent Office (EPO)A1
CN101119856AChinaA
JP2008538468AJapanA
CN100522650CChinaC
EP1871615B1European Patent Office (EPO)B1
AT441537TThis recordAustriaT
ATE441537T1AustriaT1
DE602006008915D1GermanyD1
US2010073415A1United States of AmericaA1
US7748748B2United States of AmericaB2
JP4709894B2JapanB2
US8199174B2United States of AmericaB2
US2012206773A1United States of AmericaA1
US8322848B2United States of AmericaB2