HK1026759A1 - Diffractive surface pattern - Google Patents
Diffractive surface patternInfo
- Publication number
- HK1026759A1 HK1026759A1 HK00105061A HK00105061A HK1026759A1 HK 1026759 A1 HK1026759 A1 HK 1026759A1 HK 00105061 A HK00105061 A HK 00105061A HK 00105061 A HK00105061 A HK 00105061A HK 1026759 A1 HK1026759 A1 HK 1026759A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- structures
- patterns
- absorbent
- document
- surface pattern
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/324—Reliefs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
-
- 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
-
- B42D2033/24—
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Cereal-Derived Products (AREA)
- Sewage (AREA)
- Numerical Control (AREA)
- Materials For Medical Uses (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01368/97A CH693517A5 (de) | 1997-06-06 | 1997-06-06 | Flächenmuster. |
PCT/EP1998/003324 WO1998055964A1 (de) | 1997-06-06 | 1998-06-04 | Diffraktives flächenmuster |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1026759A1 true HK1026759A1 (en) | 2000-12-22 |
Family
ID=4208786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00105061A HK1026759A1 (en) | 1997-06-06 | 2000-08-14 | Diffractive surface pattern |
Country Status (15)
Country | Link |
---|---|
US (1) | US6359734B1 (pt) |
EP (2) | EP0883085A1 (pt) |
JP (1) | JP4010373B2 (pt) |
KR (1) | KR100403419B1 (pt) |
CN (1) | CN1179301C (pt) |
AT (1) | ATE223600T1 (pt) |
AU (1) | AU740397B2 (pt) |
CA (1) | CA2292594C (pt) |
CH (1) | CH693517A5 (pt) |
DE (1) | DE59805423D1 (pt) |
ES (1) | ES2183391T3 (pt) |
HK (1) | HK1026759A1 (pt) |
PT (1) | PT986796E (pt) |
RU (1) | RU2193232C2 (pt) |
WO (1) | WO1998055964A1 (pt) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP444498A0 (en) * | 1998-07-02 | 1998-07-23 | Commonwealth Scientific And Industrial Research Organisation | Diffractive structure with interstitial elements |
DE19924750C2 (de) * | 1999-04-08 | 2002-11-14 | Ovd Kinegram Ag Zug | Leseanordnung für Informationsstreifen mit optisch kodierter Information |
DE19915943A1 (de) | 1999-04-09 | 2000-10-12 | Ovd Kinegram Ag Zug | Dekorationsfolie |
DE10127981C1 (de) * | 2001-06-08 | 2003-01-16 | Ovd Kinegram Ag Zug | Diffraktives Sicherheitselement |
US7872804B2 (en) * | 2002-08-20 | 2011-01-18 | Illumina, Inc. | Encoded particle having a grating with variations in the refractive index |
US20050227252A1 (en) * | 2002-08-20 | 2005-10-13 | Moon John A | Diffraction grating-based encoded articles for multiplexed experiments |
US7441703B2 (en) * | 2002-08-20 | 2008-10-28 | Illumina, Inc. | Optical reader for diffraction grating-based encoded optical identification elements |
US7619819B2 (en) * | 2002-08-20 | 2009-11-17 | Illumina, Inc. | Method and apparatus for drug product tracking using encoded optical identification elements |
US7923260B2 (en) * | 2002-08-20 | 2011-04-12 | Illumina, Inc. | Method of reading encoded particles |
US7508608B2 (en) * | 2004-11-17 | 2009-03-24 | Illumina, Inc. | Lithographically fabricated holographic optical identification element |
US7900836B2 (en) * | 2002-08-20 | 2011-03-08 | Illumina, Inc. | Optical reader system for substrates having an optically readable code |
US7901630B2 (en) * | 2002-08-20 | 2011-03-08 | Illumina, Inc. | Diffraction grating-based encoded microparticle assay stick |
US7399643B2 (en) * | 2002-09-12 | 2008-07-15 | Cyvera Corporation | Method and apparatus for aligning microbeads in order to interrogate the same |
US7164533B2 (en) * | 2003-01-22 | 2007-01-16 | Cyvera Corporation | Hybrid random bead/chip based microarray |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
US7092160B2 (en) * | 2002-09-12 | 2006-08-15 | Illumina, Inc. | Method of manufacturing of diffraction grating-based optical identification element |
US20100255603A9 (en) | 2002-09-12 | 2010-10-07 | Putnam Martin A | Method and apparatus for aligning microbeads in order to interrogate the same |
DE10351129B4 (de) * | 2003-11-03 | 2008-12-24 | Ovd Kinegram Ag | Diffraktives Sicherheitselement mit einem Halbtonbild |
AT501566B1 (de) * | 2003-12-29 | 2008-06-15 | Hueck Folien Gmbh | Sicherheitselement mit mehreren funktionellen merkmalen |
US7433123B2 (en) * | 2004-02-19 | 2008-10-07 | Illumina, Inc. | Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein |
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 |
KR101168932B1 (ko) | 2004-03-12 | 2012-08-02 | 인제니아 홀딩스 리미티드 | 인증가능한 인쇄물을 만들고 그 인쇄물을 확인하기 위한방법 및 장비 |
GB2417074B (en) * | 2004-08-13 | 2007-11-21 | Ingenia Technology Ltd | Authenticity verification methods,products and apparatuses |
US7604173B2 (en) * | 2004-11-16 | 2009-10-20 | Illumina, Inc. | Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same |
EP2194485B1 (en) | 2004-11-16 | 2012-10-17 | Illumina, Inc. | Method and apparatus for reading coded microbeads |
US7898648B2 (en) * | 2004-12-17 | 2011-03-01 | Koninklijke Philips Electronics N.V. | Optical identifier comprising randomly oriented partial faces |
US7623624B2 (en) * | 2005-11-22 | 2009-11-24 | Illumina, Inc. | Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction |
DE102005061749A1 (de) | 2005-12-21 | 2007-07-05 | Giesecke & Devrient Gmbh | Optisch variables Sicherheitselement und Verfahren zu seiner Herstellung |
US7812935B2 (en) | 2005-12-23 | 2010-10-12 | Ingenia Holdings Limited | Optical authentication |
DE102006006323B4 (de) | 2006-02-11 | 2017-07-13 | Ovd Kinegram Ag | Mehrschichtkörper mit einer optisch maschinell lesbaren Kennung |
US7830575B2 (en) * | 2006-04-10 | 2010-11-09 | Illumina, Inc. | Optical scanner with improved scan time |
US7851110B2 (en) * | 2007-04-20 | 2010-12-14 | Photronics, Inc. | Secure photomask with blocking aperture |
US7790340B2 (en) * | 2007-04-20 | 2010-09-07 | Photronics, Inc. | Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same |
US7943273B2 (en) * | 2007-04-20 | 2011-05-17 | Photronics, Inc. | Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same |
GB0711434D0 (en) | 2007-06-13 | 2007-07-25 | Rue De Int Ltd | Holographic security device |
GB0821872D0 (en) * | 2008-12-01 | 2009-01-07 | Optaglio Sro | Optical device offering multiple pattern switch and/or colour effect and method of manufacture |
GB2466465B (en) | 2008-12-19 | 2011-02-16 | Ingenia Holdings | Authentication |
GB2466311B (en) | 2008-12-19 | 2010-11-03 | Ingenia Holdings | Self-calibration of a matching algorithm for determining authenticity |
GB2476226B (en) | 2009-11-10 | 2012-03-28 | Ingenia Holdings Ltd | Optimisation |
FR2987783B1 (fr) * | 2012-03-06 | 2014-04-11 | Oberthur Fiduciaire Sas | Document de securite pourvu d'un repere tactile et d'une zone texturee et procede de fabrication |
EP3880487B1 (en) * | 2018-11-16 | 2023-05-31 | Orell Füssli AG | Waveguide-based anti-forgery security device |
CN113466981A (zh) * | 2021-07-01 | 2021-10-01 | 江西欧迈斯微电子有限公司 | 衍射光学元件、投射模组及电子设备 |
KR102582498B1 (ko) | 2021-10-18 | 2023-09-26 | 라이트비전 주식회사 | 높은 분별력을 가지는 tem sadp 영상 생성 시스템 및 방법 |
WO2023068632A1 (ko) | 2021-10-18 | 2023-04-27 | 라이트비전 주식회사 | 딥러닝을 이용하여 가상 tem sadp 영상과 실제 tem sadp 영상을 상호 변환시키는 회절 패턴 영상 변환 시스템 및 방법 |
WO2023068631A1 (ko) | 2021-10-18 | 2023-04-27 | 라이트비전 주식회사 | 높은 분별력을 가지는 tem sadp 영상 생성 시스템 및 방법 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3917378A (en) * | 1974-01-30 | 1975-11-04 | Rca Corp | Frequency-encoded focussed image hologram record |
US4023010A (en) * | 1975-09-08 | 1977-05-10 | Ncr Corporation | Optical identification system and reader for reading optical gratings on a record medium |
US4892385A (en) * | 1981-02-19 | 1990-01-09 | General Electric Company | Sheet-material authenticated item with reflective-diffractive authenticating device |
CH653160A5 (de) | 1981-09-10 | 1985-12-13 | Landis & Gyr Ag | Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen. |
CH659433A5 (de) | 1982-10-04 | 1987-01-30 | Landis & Gyr Ag | Dokument mit einem beugungsoptischen sicherheitselement. |
DE3866230D1 (de) * | 1988-03-03 | 1991-12-19 | Landis & Gyr Betriebs Ag | Dokument. |
EP0360969B1 (de) * | 1988-09-30 | 1993-12-15 | Landis & Gyr Business Support AG | Beugungselement |
EP0375833B1 (de) * | 1988-12-12 | 1993-02-10 | Landis & Gyr Technology Innovation AG | Optisch variables Flächenmuster |
ES2073465T3 (es) | 1989-06-05 | 1995-08-16 | Landis & Gyr Betriebs Ag | Estratificado con estructuras opticas de difraccion. |
GB9019784D0 (en) | 1990-09-10 | 1990-10-24 | Amblehurst Ltd | Security device |
DE59204591D1 (de) | 1991-10-14 | 1996-01-18 | Landis & Gyr Tech Innovat | Sicherheitselement. |
CA2079620A1 (en) * | 1991-10-25 | 1993-04-26 | Roeland M. T. Hekker | Holographic elements for an optical recording system |
US5379131A (en) * | 1991-12-11 | 1995-01-03 | Dai Nippon Printing Co., Ltd. | Method of preventing forgery of diffraction grating pattern and forgery-proof diffraction grating pattern recording structure |
US5900954A (en) * | 1992-06-01 | 1999-05-04 | Symbol Technologies, Inc. | Machine readable record carrier with hologram |
US6461544B1 (en) * | 1993-05-03 | 2002-10-08 | Crown Roll Leaf, Inc. | Two-dimensional/three-dimensional graphic material and method of making same |
US5784200A (en) * | 1993-05-27 | 1998-07-21 | Dai Nippon Printing Co., Ltd. | Difraction grating recording medium, and method and apparatus for preparing the same |
JP3383038B2 (ja) * | 1993-11-24 | 2003-03-04 | 大日本印刷株式会社 | ホログラム記録媒体の作成方法 |
EP0712500B1 (en) | 1993-08-06 | 2001-10-31 | Commonwealth Scientific And Industrial Research Organisation | A diffractive device |
EP0644508B1 (en) * | 1993-08-31 | 1999-12-22 | Control Module, Inc. | Secure optical identification method and means |
CH690232A5 (de) * | 1996-01-19 | 2000-06-15 | Ovd Kinegram Ag | Flächenmuster. |
EP0876629B1 (en) | 1996-01-26 | 2002-08-14 | OVD Kinegram AG | Surface pattern |
CH693693A5 (de) | 1997-06-06 | 2003-12-15 | Ovd Kinegram Ag | Vorrichtung zum Erkennen beugungsoptischer Markierungen. |
-
1997
- 1997-06-06 CH CH01368/97A patent/CH693517A5/de not_active IP Right Cessation
- 1997-07-07 EP EP97111432A patent/EP0883085A1/de not_active Withdrawn
-
1998
- 1998-06-04 JP JP50150799A patent/JP4010373B2/ja not_active Expired - Fee Related
- 1998-06-04 EP EP98933589A patent/EP0986796B1/de not_active Expired - Lifetime
- 1998-06-04 RU RU2000100331/09A patent/RU2193232C2/ru not_active IP Right Cessation
- 1998-06-04 CA CA002292594A patent/CA2292594C/en not_active Expired - Fee Related
- 1998-06-04 KR KR10-1999-7011513A patent/KR100403419B1/ko not_active IP Right Cessation
- 1998-06-04 WO PCT/EP1998/003324 patent/WO1998055964A1/de active IP Right Grant
- 1998-06-04 ES ES98933589T patent/ES2183391T3/es not_active Expired - Lifetime
- 1998-06-04 AU AU83356/98A patent/AU740397B2/en not_active Ceased
- 1998-06-04 AT AT98933589T patent/ATE223600T1/de active
- 1998-06-04 PT PT98933589T patent/PT986796E/pt unknown
- 1998-06-04 US US09/090,281 patent/US6359734B1/en not_active Expired - Lifetime
- 1998-06-04 DE DE59805423T patent/DE59805423D1/de not_active Expired - Lifetime
- 1998-06-04 CN CNB988074575A patent/CN1179301C/zh not_active Expired - Fee Related
-
2000
- 2000-08-14 HK HK00105061A patent/HK1026759A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH693517A5 (de) | 2003-09-15 |
AU740397B2 (en) | 2001-11-01 |
JP2002505774A (ja) | 2002-02-19 |
DE59805423D1 (de) | 2002-10-10 |
EP0986796A1 (de) | 2000-03-22 |
EP0883085A1 (de) | 1998-12-09 |
KR100403419B1 (ko) | 2003-10-30 |
CA2292594C (en) | 2004-08-03 |
WO1998055964A1 (de) | 1998-12-10 |
CN1179301C (zh) | 2004-12-08 |
AU8335698A (en) | 1998-12-21 |
PT986796E (pt) | 2003-01-31 |
KR20010013506A (ko) | 2001-02-26 |
ATE223600T1 (de) | 2002-09-15 |
EP0986796B1 (de) | 2002-09-04 |
JP4010373B2 (ja) | 2007-11-21 |
ES2183391T3 (es) | 2003-03-16 |
RU2193232C2 (ru) | 2002-11-20 |
US6359734B1 (en) | 2002-03-19 |
CA2292594A1 (en) | 1998-12-10 |
CN1265214A (zh) | 2000-08-30 |
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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: 20170604 |