DE69509777T2 - Identifizierungsverfahren von gegenständen, wobei ihre oberfläche rauh gemacht wird und diese rauhheit überprüft wird und dafür geeignete gegenstände - Google Patents

Identifizierungsverfahren von gegenständen, wobei ihre oberfläche rauh gemacht wird und diese rauhheit überprüft wird und dafür geeignete gegenstände

Info

Publication number
DE69509777T2
DE69509777T2 DE69509777T DE69509777T DE69509777T2 DE 69509777 T2 DE69509777 T2 DE 69509777T2 DE 69509777 T DE69509777 T DE 69509777T DE 69509777 T DE69509777 T DE 69509777T DE 69509777 T2 DE69509777 T2 DE 69509777T2
Authority
DE
Germany
Prior art keywords
marking
objects
roughness
identification
rough
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69509777T
Other languages
English (en)
Other versions
DE69509777D1 (de
Inventor
Lajos Pikler
Gyula Jeszenszky
Janos Dombi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69509777D1 publication Critical patent/DE69509777D1/de
Application granted granted Critical
Publication of DE69509777T2 publication Critical patent/DE69509777T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/06—Marking or engraving

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Pinball Game Machines (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DE69509777T 1994-07-25 1995-07-03 Identifizierungsverfahren von gegenständen, wobei ihre oberfläche rauh gemacht wird und diese rauhheit überprüft wird und dafür geeignete gegenstände Expired - Fee Related DE69509777T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU9402179A HU211281B (en) 1994-07-25 1994-07-25 Method for identificating objects on the basis of the forming and checking their surface roughness, further an object having surface suitable to said identification
PCT/HU1995/000032 WO1996003714A1 (en) 1994-07-25 1995-07-03 Procedure for identification of objects based on forming and verifying their surface roughness as well as objects suitable to be identified

Publications (2)

Publication Number Publication Date
DE69509777D1 DE69509777D1 (de) 1999-06-24
DE69509777T2 true DE69509777T2 (de) 1999-12-16

Family

ID=10985455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509777T Expired - Fee Related DE69509777T2 (de) 1994-07-25 1995-07-03 Identifizierungsverfahren von gegenständen, wobei ihre oberfläche rauh gemacht wird und diese rauhheit überprüft wird und dafür geeignete gegenstände

Country Status (7)

Country Link
US (1) US20020126889A1 (de)
EP (1) EP0772843B1 (de)
AT (1) ATE180343T1 (de)
AU (1) AU2934695A (de)
DE (1) DE69509777T2 (de)
HU (1) HU211281B (de)
WO (1) WO1996003714A1 (de)

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US8505108B2 (en) 1993-11-18 2013-08-06 Digimarc Corporation Authentication using a digital watermark
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US6345104B1 (en) * 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US20030105730A1 (en) * 1999-05-19 2003-06-05 Rhoads Geoffrey B. Postal meters and systems employing watermarking
US20030130954A1 (en) * 1998-07-31 2003-07-10 Carr J. Scott Postal applications including digital watermarks
US7164413B2 (en) * 1999-05-19 2007-01-16 Digimarc Corporation Enhanced input peripheral
US6608919B1 (en) 1999-11-10 2003-08-19 Digimarc Corporation Method and apparatus for encoding paper with information
DE19957390A1 (de) * 1999-11-24 2001-06-07 Andreas Kuntze Individualisierungssystem für einen Gegenstand
EP1227426A1 (de) * 2001-01-30 2002-07-31 Ulrich AG Verfahren zum Anbringen eines maschinenlesbaren Datenträgers an einem Werkstück
US7502937B2 (en) * 2001-04-30 2009-03-10 Digimarc Corporation Digital watermarking security systems
US7958359B2 (en) 2001-04-30 2011-06-07 Digimarc Corporation Access control systems
DE10155780A1 (de) * 2001-11-14 2003-05-22 Vision Tools Hard Und Software Verfahren und Anordnung zur Sicherung von Gegenständen gegen Fälschung und/oder Nachahmung, optional in Verbindung mit der Identifikation der ungefälschten Gegenstände
GB0225290D0 (en) * 2002-10-30 2002-12-11 Secretary Trade Ind Brit Anti-counterfeiting apparatus and method
KR20070092739A (ko) * 2004-12-17 2007-09-13 코닌클리케 필립스 일렉트로닉스 엔.브이. 무작위 배향 부분면을 갖는 광학 식별자
EP1941652A1 (de) * 2005-10-17 2008-07-09 Koninklijke Philips Electronics N.V. Integrierte physikalische unklonbare funktion (puf) mit kombiniertem sensor und anzeige
US20070211920A1 (en) * 2006-01-23 2007-09-13 Rhoads Geoffrey B Methods and Cards Employing Optical Phenomena
US8224018B2 (en) 2006-01-23 2012-07-17 Digimarc Corporation Sensing data from physical objects
WO2008128714A1 (en) 2007-04-24 2008-10-30 Sicpa Holding S.A. Method of marking a document or item; method and device for identifying the marked document or item; use of circular polarizing particles
EP2637145B1 (de) 2007-04-24 2022-01-12 Sicpa Holding Sa Verfahren zur Markierung und zur Idenfizieurung eines Dokument oder Artikels mit kreisförmigen polarisierenden Teilchen
DE102007030384B4 (de) 2007-06-29 2009-02-05 Dade Behring Marburg Gmbh Verfahren zur Identifizierung eines transparenten Objekts anhand seines Absorptionsspektrums
WO2011077459A2 (en) * 2009-12-23 2011-06-30 Alexia Technologies Private Limited A method of extracting naturally encrypted features from a natural surface of a product
ES2664722T3 (es) 2012-03-01 2018-04-23 Sys-Tech Solutions, Inc. Información de identificación única de rasgos marcados
US20150379321A1 (en) 2012-03-01 2015-12-31 Sys-Tech Solutions, Inc. Methods and a system for verifying the authenticity of a mark
US20150169928A1 (en) 2012-03-01 2015-06-18 Sys-Tech Solutions, Inc. Methods and a system for verifying the identity of a printed item
EP3007155B1 (de) * 2013-03-12 2018-10-24 Arizona Board of Regents, a Body Corporate of the State of Arizona acting for and on behalf of Arizona State University Fälschungssicherung von etiketten mittels bildverarbeitung von dendritischen strukturen als physikalisch nicht klonbare funktion
US10810731B2 (en) 2014-11-07 2020-10-20 Arizona Board Of Regents On Behalf Of Arizona State University Information coding in dendritic structures and tags
US9940572B2 (en) 2015-02-17 2018-04-10 Sys-Tech Solutions, Inc. Methods and a computing device for determining whether a mark is genuine
EP3311337B1 (de) 2015-06-16 2022-03-02 Sys-Tech Solutions, Inc. Verfahren und rechnervorrichtung zur bestimmung der echtheit einer markierung
RU2682407C1 (ru) 2016-03-14 2019-03-19 Сис-Тек Солюшнз, Инк. Способы и вычислительное устройство для определения, является ли маркер подлинным
US10706139B2 (en) 2017-04-05 2020-07-07 General Electric Company System and method for authenticating components
US10549347B2 (en) 2017-04-05 2020-02-04 General Electric Company System and method for authenticating components
US10703086B2 (en) 2017-04-05 2020-07-07 General Electric Company System and method for authenticating an additively manufactured component
US10762407B2 (en) 2017-04-05 2020-09-01 General Electric Company Component incorporating 3-D identification code
US10943240B2 (en) 2017-04-05 2021-03-09 General Electric Company Additively manufactured component including a contrast agent for part identification
US11090727B2 (en) 2017-04-05 2021-08-17 General Electric Company Additively manufactured component having surface features for part identification
US11430233B2 (en) 2017-06-16 2022-08-30 Arizona Board Of Regents On Behalf Of Arizona State University Polarized scanning of dendritic identifiers
WO2019210129A1 (en) 2018-04-26 2019-10-31 Kozicki Michael N Fabrication of dendritic structures and tags
PT111116B (pt) 2018-08-31 2023-02-28 Univ De Coimbra Método para a intensificação do nível de segurança de um objeto por meio de um desenho determinístico, objeto com nível de segurança intensificado e o método, aparelho computacional, programas de computador, meios de leitura e aparato adaptados para a preparação do objeto
SG10202001721UA (en) 2019-03-14 2020-10-29 Gen Electric Acoustic inspection device and method of operation
US11031346B2 (en) 2019-05-15 2021-06-08 International Business Machines Corporation Advanced wafer security method including pattern and wafer verifications
US11420259B2 (en) 2019-11-06 2022-08-23 General Electric Company Mated components and method and system therefore

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BE837814A (fr) * 1976-01-22 1976-05-14 Procede de gravure
US4441005A (en) * 1980-05-06 1984-04-03 Sodick Co., Ltd. EDM Pulse generator with a variable output inductor for producing pulse with gradually rising edges
FR2601271B1 (fr) * 1986-07-10 1990-07-13 Banque De France Procede de fabrication d'un outil servant a l'emboutissage des toiles formaires d'une forme ronde utilisee pour realiser des filigranes, et appareil pour la mise en oeuvre du procede.
FR2624791B1 (fr) * 1987-12-21 1993-08-13 Banque De France Procede de fabrication en serie d'elements d'impression en taille-douce en acier, et appareil pour la mise en oeuvre du procede
FR2659760B1 (fr) * 1990-03-13 1993-01-22 Arjomari Prioux Procede de fabrication d'un poincon pour emboutir, par exemple des toiles en vue de former des filigranes et dispositif pour la mise en óoeuvre de ce procede.

Also Published As

Publication number Publication date
HU211281B (en) 1996-11-28
ATE180343T1 (de) 1999-06-15
US20020126889A1 (en) 2002-09-12
AU2934695A (en) 1996-02-22
DE69509777D1 (de) 1999-06-24
WO1996003714A1 (en) 1996-02-08
EP0772843B1 (de) 1999-05-19
EP0772843A1 (de) 1997-05-14
HU9402179D0 (en) 1994-09-28

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee