AU738610B2 - Apparatus for the recognition of optical-diffraction markings - Google Patents

Apparatus for the recognition of optical-diffraction markings Download PDF

Info

Publication number
AU738610B2
AU738610B2 AU79180/98A AU7918098A AU738610B2 AU 738610 B2 AU738610 B2 AU 738610B2 AU 79180/98 A AU79180/98 A AU 79180/98A AU 7918098 A AU7918098 A AU 7918098A AU 738610 B2 AU738610 B2 AU 738610B2
Authority
AU
Australia
Prior art keywords
light
light source
photodetectors
optical
diffraction
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.)
Ceased
Application number
AU79180/98A
Other languages
English (en)
Other versions
AU7918098A (en
Inventor
Rene Staub
Wayne Robert Tompkin
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.)
OVD Kinegram AG
Original Assignee
OVD Kinegram AG
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 OVD Kinegram AG filed Critical OVD Kinegram AG
Publication of AU7918098A publication Critical patent/AU7918098A/en
Assigned to OVD KINEGRAM AG reassignment OVD KINEGRAM AG Alteration of Name(s) of Applicant(s) under S113 Assignors: ELECTROWATT TECHNOLOGY INNOVATION AG
Application granted granted Critical
Publication of AU738610B2 publication Critical patent/AU738610B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/1094—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices the record carrier being at least partially of the hologram type
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Transform (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Holo Graphy (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
AU79180/98A 1997-06-06 1998-06-03 Apparatus for the recognition of optical-diffraction markings Ceased AU738610B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1367/97 1997-06-06
CH01367/97A CH693693A5 (de) 1997-06-06 1997-06-06 Vorrichtung zum Erkennen beugungsoptischer Markierungen.
PCT/EP1998/003302 WO1998055963A1 (de) 1997-06-06 1998-06-03 Vorrichtung zum erkennen beugungsoptischer markierungen

Publications (2)

Publication Number Publication Date
AU7918098A AU7918098A (en) 1998-12-21
AU738610B2 true AU738610B2 (en) 2001-09-20

Family

ID=4208768

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79180/98A Ceased AU738610B2 (en) 1997-06-06 1998-06-03 Apparatus for the recognition of optical-diffraction markings

Country Status (13)

Country Link
US (1) US6365907B1 (OSRAM)
EP (1) EP0986795B1 (OSRAM)
JP (1) JP4094068B2 (OSRAM)
KR (1) KR100403420B1 (OSRAM)
CN (1) CN1179300C (OSRAM)
AT (1) ATE230868T1 (OSRAM)
AU (1) AU738610B2 (OSRAM)
CA (1) CA2297890C (OSRAM)
CH (1) CH693693A5 (OSRAM)
DE (1) DE59806870D1 (OSRAM)
ES (1) ES2190593T3 (OSRAM)
RU (1) RU2208248C2 (OSRAM)
WO (1) WO1998055963A1 (OSRAM)

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CH693517A5 (de) 1997-06-06 2003-09-15 Ovd Kinegram Ag Flächenmuster.
DE19924750C2 (de) * 1999-04-08 2002-11-14 Ovd Kinegram Ag Zug Leseanordnung für Informationsstreifen mit optisch kodierter Information
DE10006663B4 (de) * 2000-02-15 2006-10-05 Metronom Ag Verfahren zur Vermessung von langwelligen Oberflächenstrukturen
DE10028239A1 (de) * 2000-06-07 2001-12-13 Bundesdruckerei Gmbh Vorrichtung zur Auswertung von Echtheitsmerkmalen mit Beugungsstruktur
GB0025096D0 (en) * 2000-10-13 2000-11-29 Bank Of England Detection of printing and coating media
US20050213078A1 (en) * 2002-04-04 2005-09-29 Landqart Device for checking security elements
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
CA2559102C (en) * 2004-03-09 2013-01-15 Council Of Scientific And Industrial Research Improved fake currency detector using visual and reflective spectral response
WO2005088380A1 (fr) * 2004-03-11 2005-09-22 Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie 'osoboe Konstruktorskoe Byuro Vysokoenergetichestikh Laserov 'granat' Imeni V.K. Orlova' Dispositif pour detecter des objets optiques ou optoelectroniques
RU2380750C2 (ru) * 2004-03-12 2010-01-27 Инджениа Текнолоджи Лимитед Способы и устройства для создания печатных изделий с возможностью установления их подлинности и с последующей их проверкой
JP4607947B2 (ja) * 2004-03-12 2011-01-05 インジェニア・ホールディングス・（ユー・ケイ）・リミテッド 真正性検証の方法、製品および機器
DE102004020661A1 (de) 2004-04-24 2005-11-17 Smiths Heimann Biometrics Gmbh Anordnung und Verfahren zum Prüfen von optischen Beugungsstrukturen auf Dokumenten
GB2417592B (en) * 2004-08-13 2006-07-26 Ingenia Technology Ltd Authenticity verification of articles
US20060294583A1 (en) * 2005-05-11 2006-12-28 Ingenia Holdings (U.K.) Limited Authenticity Verification
WO2007012821A1 (en) * 2005-07-27 2007-02-01 Ingenia Technology Limited Verification of the signature of an article created from signals obtained from scatter of coherent optical radiation from the surface of the article
EP1908028A1 (en) * 2005-07-27 2008-04-09 Ingenia Technology Limited Authenticity verification
EP1908027B1 (en) * 2005-07-27 2010-09-29 Ingenia Holdings Limited Verification of authenticity
GB2429950B (en) * 2005-09-08 2007-08-22 Ingenia Holdings Copying
GB2448245B (en) 2005-12-23 2009-11-04 Ingenia Holdings Optical authentication
GB2434442A (en) * 2006-01-16 2007-07-25 Ingenia Holdings Verification of performance attributes of packaged integrated circuits
EP2030067B1 (en) * 2006-06-20 2023-05-31 Datalogic USA, Inc. Imaging scanner with multiple image fields
GB0616495D0 (en) * 2006-08-18 2006-09-27 Rue De Int Ltd Method and apparatus for raised material detection
DE102006045626A1 (de) * 2006-09-27 2008-04-03 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur optischen Untersuchung von Wertdokumenten
GB2450131B (en) * 2007-06-13 2009-05-06 Ingenia Holdings Fuzzy Keys
EP2248069B1 (en) * 2008-02-12 2013-08-28 Datalogic ADC, Inc. Systems and methods for forming a composite image of multiple portions of an object from multiple perspectives
US8678287B2 (en) * 2008-02-12 2014-03-25 Datalogic ADC, Inc. Two-plane optical code reader for acquisition of multiple views of an object
US8353457B2 (en) * 2008-02-12 2013-01-15 Datalogic ADC, Inc. Systems and methods for forming a composite image of multiple portions of an object from multiple perspectives
US8608076B2 (en) * 2008-02-12 2013-12-17 Datalogic ADC, Inc. Monolithic mirror structure for use in a multi-perspective optical code reader
KR101020583B1 (ko) 2008-04-28 2011-03-09 주식회사 엠비젼 홀로그램 광학 검사 시스템
GB2460625B (en) * 2008-05-14 2010-05-26 Ingenia Holdings Two tier authentication
DE102008064388A1 (de) * 2008-12-22 2010-06-24 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Prüfen von Wertdokumenten
US8322621B2 (en) 2008-12-26 2012-12-04 Datalogic ADC, Inc. Image-based code reader for acquisition of multiple views of an object and methods for employing same
US8261990B2 (en) 2008-12-26 2012-09-11 Datalogic ADC, Inc. Data reader having compact arrangement for acquisition of multiple views of an object
DE102009017708B3 (de) 2009-04-14 2010-11-04 Bundesdruckerei Gmbh Verifikationsvorrichtung und Verfahren zum Verifizieren beugender und/oder reflektierender Sicherheitsmerkmale von Sicherheitsdokumenten
IT1400414B1 (it) * 2010-05-12 2013-05-31 Zecca Dello Ist Poligrafico Dispositivo di lettura di supporti dati ottici
US8467038B2 (en) * 2010-06-29 2013-06-18 Sicpa Holding Sa Method and device for measuring optical properties of an optically variable marking applied to an object
EP2463645A1 (en) 2010-12-08 2012-06-13 Roche Diagnostics GmbH Consumable for measuring an analyte concentration of a body fluid sample, reader for reading an optical data storage of such a consumable and measuring system
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
US8950662B2 (en) 2012-03-01 2015-02-10 Sys-Tech Solutions, Inc. Unique identification information from marked features
RU2532699C2 (ru) * 2012-10-25 2014-11-10 Федеральное государственное бюджетное учреждение науки Институт информатики и проблем регионального управления Кабардино-Балкарского научного центра РАН Устройство ввода идентификационного признака в средствах контроля и управления доступом
JP2015104832A (ja) * 2013-11-29 2015-06-08 株式会社小森コーポレーション シート状物の検査装置
EA028631B1 (ru) * 2014-11-17 2017-12-29 Общество С Ограниченной Ответственностью "Центр Компьютерной Голографии" Способ автоматизированного контроля подлинности оптических защитных меток на банкнотных нитях и устройство для его осуществления
HK1252362A1 (zh) 2015-06-16 2019-05-24 系统科技解决方案公司 用於确定标记是否真实的方法和计算装置
JP6497272B2 (ja) * 2015-08-25 2019-04-10 株式会社デンソーウェーブ 情報コード読取システム及び情報コード読取装置
JP6535823B1 (ja) 2016-03-14 2019-06-26 シス−テック ソリューションズ，インコーポレイテッド マークが本物であるかどうかを判断するための方法およびコンピューティング装置
KR102377478B1 (ko) * 2016-05-03 2022-03-21 아르게스 게엠베하 광학 회전각 측정 시스템
CN105893992A (zh) * 2016-05-31 2016-08-24 京东方科技集团股份有限公司 指纹识别结构和方法、显示装置
JPWO2024172161A1 (OSRAM) * 2023-02-17 2024-08-22
WO2024190816A1 (ja) * 2023-03-13 2024-09-19 大日本印刷株式会社 プログラム、情報処理方法及び情報処理装置

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Publication number Priority date Publication date Assignee Title
WO1992022039A1 (en) * 1991-06-05 1992-12-10 Mikoh Pty. Ltd. Optical memories incorporating diffraction gratings
EP0533448A2 (en) * 1991-09-16 1993-03-24 Nhk Spring Co.Ltd. Authenticity identifying system for information storage cards
EP0718834A2 (de) * 1994-12-22 1996-06-26 Landis & Gyr Technology Innovation AG Optischer Datenträger und Lesegerät für einen solchen Datenträger

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CH653160A5 (de) 1981-09-10 1985-12-13 Landis & Gyr Ag Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen.
CH653162A5 (de) 1981-10-27 1985-12-13 Landis & Gyr Ag Einrichtung zur echtheitspruefung von dokumenten.
GB2128549B (en) 1982-10-13 1986-02-12 Standard Telephones Cables Ltd Debit/credit card
EP0412316B1 (en) 1989-08-11 1996-05-22 Nhk Spring Company Limited Authenticity identifying system for information storage cards
US5291006A (en) 1989-08-11 1994-03-01 Nhk Spring Co., Ltd. Authenticity identifying system for information storage cards
US5200794A (en) * 1989-08-11 1993-04-06 Nhk Spring Co., Ltd. Optical head for an optical authenticity identifing system
JPH05307633A (ja) 1992-04-28 1993-11-19 Nhk Spring Co Ltd 対象物の識別構造及び識別方法
RU2030789C1 (ru) * 1989-12-08 1995-03-10 Северовостоков Владимир Серафимович Фотоэлектрическое считывающее устройство
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JPH0797388B2 (ja) * 1992-09-29 1995-10-18 日本発条株式会社 対象物の識別構造

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
WO1992022039A1 (en) * 1991-06-05 1992-12-10 Mikoh Pty. Ltd. Optical memories incorporating diffraction gratings
EP0533448A2 (en) * 1991-09-16 1993-03-24 Nhk Spring Co.Ltd. Authenticity identifying system for information storage cards
EP0718834A2 (de) * 1994-12-22 1996-06-26 Landis & Gyr Technology Innovation AG Optischer Datenträger und Lesegerät für einen solchen Datenträger

Also Published As

Publication number Publication date
JP4094068B2 (ja) 2008-06-04
JP2002503368A (ja) 2002-01-29
WO1998055963A1 (de) 1998-12-10
KR100403420B1 (ko) 2003-10-30
CN1179300C (zh) 2004-12-08
AU7918098A (en) 1998-12-21
KR20010013505A (ko) 2001-02-26
CH693693A5 (de) 2003-12-15
RU2208248C2 (ru) 2003-07-10
ES2190593T3 (es) 2003-08-01
US6365907B1 (en) 2002-04-02
CA2297890A1 (en) 1998-12-10
CA2297890C (en) 2004-06-01
HK1027651A1 (en) 2001-01-19
EP0986795B1 (de) 2003-01-08
CN1264481A (zh) 2000-08-23
ATE230868T1 (de) 2003-01-15
EP0986795A1 (de) 2000-03-22
DE59806870D1 (de) 2003-02-13

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Legal Events

Date Code Title Description
TH Corrigenda

Free format text: IN VOL 13, NO 32, PAGE(S) 4825-4826 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 79180/98

PC1 Assignment before grant (sect. 113)

Owner name: ON="OVD" KINEGRAM AG; FT="THE" FORMER OWNER WAS: ELECT

FGA Letters patent sealed or granted (standard patent)