HK1027651A1 - Device for recognizing diffraction optical markings - Google Patents

Device for recognizing diffraction optical markings

Info

Publication number
HK1027651A1
HK1027651A1 HK00105091A HK00105091A HK1027651A1 HK 1027651 A1 HK1027651 A1 HK 1027651A1 HK 00105091 A HK00105091 A HK 00105091A HK 00105091 A HK00105091 A HK 00105091A HK 1027651 A1 HK1027651 A1 HK 1027651A1
Authority
HK
Hong Kong
Prior art keywords
photodetectors
markings
security element
optical markings
diffraction optical
Prior art date
Application number
HK00105091A
Other languages
English (en)
Inventor
Rene Staub
Wayne Robert Tompkin
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 HK1027651A1 publication Critical patent/HK1027651A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Transform (AREA)
  • Holo Graphy (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
HK00105091A 1997-06-06 2000-08-15 Device for recognizing diffraction optical markings HK1027651A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
HK1027651A1 true HK1027651A1 (en) 2001-01-19

Family

ID=4208768

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00105091A HK1027651A1 (en) 1997-06-06 2000-08-15 Device for recognizing diffraction optical markings

Country Status (14)

Country Link
US (1) US6365907B1 (xx)
EP (1) EP0986795B1 (xx)
JP (1) JP4094068B2 (xx)
KR (1) KR100403420B1 (xx)
CN (1) CN1179300C (xx)
AT (1) ATE230868T1 (xx)
AU (1) AU738610B2 (xx)
CA (1) CA2297890C (xx)
CH (1) CH693693A5 (xx)
DE (1) DE59806870D1 (xx)
ES (1) ES2190593T3 (xx)
HK (1) HK1027651A1 (xx)
RU (1) RU2208248C2 (xx)
WO (1) WO1998055963A1 (xx)

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GB0025096D0 (en) * 2000-10-13 2000-11-29 Bank Of England Detection of printing and coating media
EP1490840B1 (de) * 2002-04-04 2007-01-17 Landqart Vorrichtung zur verifikation von sicherheitsmerkmalen
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
CN1950857B (zh) * 2004-03-09 2012-08-22 科学和工业研究理事会 使用目测和反射光谱响应的改进的验钞机
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
KR101168932B1 (ko) * 2004-03-12 2012-08-02 인제니아 홀딩스 리미티드 인증가능한 인쇄물을 만들고 그 인쇄물을 확인하기 위한방법 및 장비
BRPI0508631A (pt) * 2004-03-12 2007-08-07 Ingenia Technology Ltd aparelho para determinar uma assinatura de um artigo arranjado em um volume de leitura, uso do aparelho, métodos para identificar um artigo feito de papel ou papelão, um artigo feito de plástico, um produto pela sua embalagem, um documento, um item de vestuário ou calçado, e um disco, método para etiquetar um artigo, e, artigo etiquetado
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
EP1911003A1 (en) * 2005-07-27 2008-04-16 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
EP1908027B1 (en) * 2005-07-27 2010-09-29 Ingenia Holdings Limited Verification of authenticity
EP1908028A1 (en) * 2005-07-27 2008-04-09 Ingenia Technology Limited Authenticity verification
GB2429950B (en) * 2005-09-08 2007-08-22 Ingenia Holdings Copying
US7812935B2 (en) * 2005-12-23 2010-10-12 Ingenia Holdings Limited Optical authentication
GB2434442A (en) * 2006-01-16 2007-07-25 Ingenia Holdings Verification of performance attributes of packaged integrated circuits
WO2007149876A2 (en) * 2006-06-20 2007-12-27 Datalogic Scanning, 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
GB2450131B (en) * 2007-06-13 2009-05-06 Ingenia Holdings Fuzzy Keys
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
US8678287B2 (en) * 2008-02-12 2014-03-25 Datalogic ADC, Inc. Two-plane optical code reader for acquisition of multiple views of an object
WO2009102616A2 (en) * 2008-02-12 2009-08-20 Datalogic Scanning, Inc. Systems and methods for forming a composite image of multiple portions of an object from multiple perspectives
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
EP2588992B1 (en) * 2010-06-29 2017-02-08 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
SG11201405180SA (en) 2012-03-01 2014-09-26 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
MX369070B (es) 2015-06-16 2019-10-28 Sys Tech Solutions Inc Métodos y un dispositivo de computación para determinar si una marca es genuina.
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
SG11201807829RA (en) 2016-03-14 2018-10-30 Sys Tech Solutions Inc Methods and a computing device for determining whether a mark is genuine
EP3452789B1 (en) * 2016-05-03 2020-02-19 Arges GmbH Optical rotation angle measuring system
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

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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
US5200794A (en) 1989-08-11 1993-04-06 Nhk Spring Co., Ltd. Optical head for an optical authenticity identifing system
US5291006A (en) * 1989-08-11 1994-03-01 Nhk Spring Co., Ltd. Authenticity identifying system for information storage cards
EP0412316B1 (en) 1989-08-11 1996-05-22 Nhk Spring Company Limited Authenticity identifying system for information storage cards
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
CA2110681A1 (en) * 1991-06-05 1992-12-10 Peter Samuel Atherton Optical memories incorporating diffraction gratings
EP0533448B1 (en) * 1991-09-16 2003-03-05 Nhk Spring Co.Ltd. Authenticity identifying system for information storage cards
JPH0797388B2 (ja) * 1992-09-29 1995-10-18 日本発条株式会社 対象物の識別構造
US5754520A (en) 1994-12-22 1998-05-19 Landis & Gyr Technology Innovation Ag Optical data carriers and reading devices therefor

Also Published As

Publication number Publication date
CA2297890A1 (en) 1998-12-10
ES2190593T3 (es) 2003-08-01
US6365907B1 (en) 2002-04-02
CN1264481A (zh) 2000-08-23
KR100403420B1 (ko) 2003-10-30
CA2297890C (en) 2004-06-01
JP2002503368A (ja) 2002-01-29
DE59806870D1 (de) 2003-02-13
KR20010013505A (ko) 2001-02-26
WO1998055963A1 (de) 1998-12-10
EP0986795A1 (de) 2000-03-22
JP4094068B2 (ja) 2008-06-04
ATE230868T1 (de) 2003-01-15
CN1179300C (zh) 2004-12-08
EP0986795B1 (de) 2003-01-08
CH693693A5 (de) 2003-12-15
AU738610B2 (en) 2001-09-20
RU2208248C2 (ru) 2003-07-10
AU7918098A (en) 1998-12-21

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170603