DE102006012991A1 - Verfahren und Vorrichtung zum optischen Auslesen von Informationen - Google Patents
Verfahren und Vorrichtung zum optischen Auslesen von Informationen Download PDFInfo
- Publication number
- DE102006012991A1 DE102006012991A1 DE102006012991A DE102006012991A DE102006012991A1 DE 102006012991 A1 DE102006012991 A1 DE 102006012991A1 DE 102006012991 A DE102006012991 A DE 102006012991A DE 102006012991 A DE102006012991 A DE 102006012991A DE 102006012991 A1 DE102006012991 A1 DE 102006012991A1
- Authority
- DE
- Germany
- Prior art keywords
- information carrier
- fourier
- read
- hologram
- photodetector
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/16—Processes or apparatus for producing holograms using Fourier transform
-
- 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
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2231—Reflection reconstruction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
- G03H2001/306—Tiled identical sub-holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Holo Graphy (AREA)
- Credit Cards Or The Like (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006012991A DE102006012991A1 (de) | 2006-03-22 | 2006-03-22 | Verfahren und Vorrichtung zum optischen Auslesen von Informationen |
| RU2008141445/28A RU2446486C2 (ru) | 2006-03-22 | 2007-03-09 | Способ и устройство для считывания информации оптическим методом |
| EP07723140A EP2002433B1 (de) | 2006-03-22 | 2007-03-09 | Verfahren und system zum optischen auslesen von informationen |
| AU2007229100A AU2007229100B2 (en) | 2006-03-22 | 2007-03-09 | Method and apparatus for optically reading information |
| JP2009500732A JP2009530725A (ja) | 2006-03-22 | 2007-03-09 | 情報を光学的に読む方法及び装置 |
| DK07723140.5T DK2002433T3 (da) | 2006-03-22 | 2007-03-09 | Fremgangsmåde og system til optisk læsning af informationer |
| CA002646581A CA2646581A1 (en) | 2006-03-22 | 2007-03-09 | Method and apparatus for optically reading information |
| US12/293,616 US8915436B2 (en) | 2006-03-22 | 2007-03-09 | Method and apparatus for optically reading information |
| PT07723140T PT2002433E (pt) | 2006-03-22 | 2007-03-09 | Processo e sistema para uma leitura ëptica de informaães |
| DE502007003938T DE502007003938D1 (de) | 2006-03-22 | 2007-03-09 | Verfahren und system zum optischen auslesen von informationen |
| AT07723140T ATE469416T1 (de) | 2006-03-22 | 2007-03-09 | Verfahren und system zum optischen auslesen von informationen |
| ES07723140T ES2344811T3 (es) | 2006-03-22 | 2007-03-09 | Procedimiento para sistema para la lectura optica de informacion. |
| PCT/EP2007/002060 WO2007107251A1 (de) | 2006-03-22 | 2007-03-09 | Verfahren und vorrichtung zum optischen auslesen von informationen |
| TW096109628A TW200809653A (en) | 2006-03-22 | 2007-03-21 | Method and device for reading information optically |
| US11/689,897 US8534557B2 (en) | 2006-03-22 | 2007-03-22 | Method and device for reading information optically |
| IL194084A IL194084A (en) | 2006-03-22 | 2008-09-15 | Method and Optical Reading Information System |
| NO20084420A NO20084420L (no) | 2006-03-22 | 2008-10-21 | Metode og apparat for optisk lesing av informasjon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006012991A DE102006012991A1 (de) | 2006-03-22 | 2006-03-22 | Verfahren und Vorrichtung zum optischen Auslesen von Informationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006012991A1 true DE102006012991A1 (de) | 2007-10-11 |
Family
ID=38180682
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102006012991A Withdrawn DE102006012991A1 (de) | 2006-03-22 | 2006-03-22 | Verfahren und Vorrichtung zum optischen Auslesen von Informationen |
| DE502007003938T Active DE502007003938D1 (de) | 2006-03-22 | 2007-03-09 | Verfahren und system zum optischen auslesen von informationen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE502007003938T Active DE502007003938D1 (de) | 2006-03-22 | 2007-03-09 | Verfahren und system zum optischen auslesen von informationen |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US8915436B2 (enExample) |
| EP (1) | EP2002433B1 (enExample) |
| JP (1) | JP2009530725A (enExample) |
| AT (1) | ATE469416T1 (enExample) |
| AU (1) | AU2007229100B2 (enExample) |
| CA (1) | CA2646581A1 (enExample) |
| DE (2) | DE102006012991A1 (enExample) |
| DK (1) | DK2002433T3 (enExample) |
| ES (1) | ES2344811T3 (enExample) |
| IL (1) | IL194084A (enExample) |
| NO (1) | NO20084420L (enExample) |
| PT (1) | PT2002433E (enExample) |
| RU (1) | RU2446486C2 (enExample) |
| TW (1) | TW200809653A (enExample) |
| WO (1) | WO2007107251A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022043062A1 (de) | 2020-08-31 | 2022-03-03 | Scribos Gmbh | Auslesevorrichtung zum auslesen holographisch abgelegter informationen, verfahren zum auslesen holographisch abgelegter informationen, und auslesesystem zum auslesen von holographisch abgelegten informationen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2014029370A (ja) * | 2012-07-31 | 2014-02-13 | Alps Electric Co Ltd | ホログラムを用いた真贋判定システム |
| US20150028110A1 (en) * | 2013-07-29 | 2015-01-29 | Owens-Brockway Glass Container Inc. | Container with a Data Matrix Disposed Thereon |
| DE102020210935B3 (de) | 2020-08-31 | 2021-09-30 | Tesa Scribos Gmbh | Auslesevorrichtung zum Auslesen holographisch abgelegter Informationen, Verfahren zum Auslesen holographisch abgelegter Informationen |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328209A (en) * | 1963-01-07 | 1967-06-27 | Engelhard Ind Inc | Noble metal thermocouple having base metal compensating leads |
| US3483513A (en) * | 1967-05-16 | 1969-12-09 | Bell Telephone Labor Inc | Holographic matched filter pattern recognition technique |
| US3643216A (en) * | 1968-08-06 | 1972-02-15 | Rca Corp | Holographic identification system |
| GB1542884A (en) * | 1975-04-01 | 1979-03-28 | Asahi Chemical Ind | Recording and reproducing holograms |
| JPS523413A (en) * | 1975-06-26 | 1977-01-11 | Sankyo Seiki Mfg Co Ltd | Magnetic recording device |
| GB1533952A (en) | 1976-02-25 | 1978-11-29 | Sterling Drug Inc | Anti-microbial bis-pyridinium compounds |
| US4683371A (en) | 1981-02-27 | 1987-07-28 | Drexler Technology Corporation | Dual stripe optical data card |
| JPH03213840A (ja) | 1988-11-22 | 1991-09-19 | Canon Inc | 背面投射型スクリーン及びこれを用いた背面投射型画像表示装置 |
| US4837134A (en) * | 1986-08-15 | 1989-06-06 | Drexler Technology Corporation | Optical memory card with versatile storage medium |
| JPH02503129A (ja) | 1987-04-16 | 1990-09-27 | ドレクスラ・テクノロジー・コーポレーション | 汎用性記憶媒体の光メモリカード |
| JPH022217A (ja) | 1988-06-15 | 1990-01-08 | Matsushita Electric Ind Co Ltd | 位相同期検出回路 |
| DE4025146A1 (de) | 1990-08-08 | 1992-02-27 | Teckentrup Gmbh & Co Kg | Federnde scheibe zum sichern von schrauben, muttern oder dergleichen |
| US5128524A (en) * | 1990-11-23 | 1992-07-07 | Verifone, Inc. | Data carrier reader apparatus for selective data track reading |
| JP2874042B2 (ja) * | 1991-05-16 | 1999-03-24 | 日本発条株式会社 | 磁気記憶カード |
| GB9113462D0 (en) * | 1991-06-21 | 1991-08-07 | Pizzanelli David J | Laser-activated bar-code holograms and bar-code recognition system |
| US5644412A (en) | 1991-12-25 | 1997-07-01 | Dai Nippon Printing Co., Ltd. | Hologram and method of reading the same |
| US5432329A (en) * | 1992-02-07 | 1995-07-11 | American Bank Note Holographics | Automated holographic optical recognition and decoding system for verification |
| US5336871A (en) * | 1992-02-07 | 1994-08-09 | American Bank Note Holographics, Incorporated | Holographic enhancement of card security |
| US5344808A (en) * | 1992-09-09 | 1994-09-06 | Toppan Printing Co., Ltd. | Intermediate transfer medium and process for producing image-recorded article making use of the same |
| US5412195A (en) * | 1992-12-29 | 1995-05-02 | Hughes Aircraft Company | High security spectral code strip |
| GB9309673D0 (en) * | 1993-05-11 | 1993-06-23 | De La Rue Holographics Ltd | Security device |
| JP3292332B2 (ja) * | 1993-08-26 | 2002-06-17 | 大日本印刷株式会社 | 情報記録媒体及びその読み取り方法 |
| JPH07210071A (ja) * | 1994-01-25 | 1995-08-11 | Nhk Spring Co Ltd | 対象物の識別システム |
| JPH07239648A (ja) * | 1994-02-28 | 1995-09-12 | A M C:Kk | データの正当性認識方法およびそれに用いる記録体および認識装置 |
| JPH07304286A (ja) * | 1994-08-12 | 1995-11-21 | Dainippon Printing Co Ltd | ホログラムカード |
| US5986781A (en) * | 1996-10-28 | 1999-11-16 | Pacific Holographics, Inc. | Apparatus and method for generating diffractive element using liquid crystal display |
| US6005691A (en) * | 1996-12-11 | 1999-12-21 | Hewlett-Packard Company | High-security machine-readable holographic card |
| DE19705170A1 (de) * | 1997-02-11 | 1998-08-20 | Orga Kartensysteme Gmbh | Taschenfräsanlage für Chipkarten |
| DE19812160C1 (de) | 1998-03-20 | 1999-07-08 | Bayer Ag | Formkörper aus wirkstoffhaltigen thermoplastischen Polyurethanen |
| US6616043B2 (en) * | 1998-04-07 | 2003-09-09 | Victor Zazzu | Multi sensor information reader |
| US6608911B2 (en) * | 2000-12-21 | 2003-08-19 | Digimarc Corporation | Digitally watermaking holograms for use with smart cards |
| HU9801029D0 (en) * | 1998-05-05 | 1998-06-29 | Optilink Ab | Method and system for recording information on a holographic card |
| US6068301A (en) * | 1998-05-26 | 2000-05-30 | Han; Wenyu | Method and apparatus for impeding the counterfeiting of cards, instruments and documents |
| JP2000057268A (ja) * | 1998-08-04 | 2000-02-25 | Japan Steel Works Ltd:The | 磁気カードリーダーおよび磁気カードライター |
| US6641831B1 (en) | 1998-08-06 | 2003-11-04 | Schierholz Joerg | Medical products with sustained pharmacological activity and process for producing them |
| DE19852192C2 (de) | 1998-11-12 | 2003-04-24 | Bayer Ag | Wirkstoffhaltige aromatische Copolyester |
| US6263104B1 (en) * | 1998-12-31 | 2001-07-17 | Mcgrew Stephen P. | Method and apparatus for reading and verifying holograms |
| US6328209B1 (en) * | 1999-02-03 | 2001-12-11 | American Bank Note Holographics, Inc. | Card security system |
| JP3620700B2 (ja) * | 1999-03-15 | 2005-02-16 | 日本ビクター株式会社 | 光記録媒体及び光記録媒体再生装置 |
| US6452699B1 (en) * | 1999-09-28 | 2002-09-17 | Holospex, Inc. | Controlled diffraction efficiency far field viewing devices |
| JP2001118123A (ja) * | 1999-10-18 | 2001-04-27 | Victor Co Of Japan Ltd | 光学情報読み取り装置及び光記録媒体 |
| HUP0000518D0 (en) | 2000-02-04 | 2000-04-28 | Method of placing data signals onto a carrier; method and apparatus for the holographic recording and read-out of data | |
| JP2001319340A (ja) * | 2000-05-10 | 2001-11-16 | Victor Co Of Japan Ltd | 光記録媒体読み取り装置 |
| JP2002283775A (ja) * | 2001-03-27 | 2002-10-03 | Topcon Corp | カードの真贋判定装置 |
| JP2002288604A (ja) * | 2001-03-27 | 2002-10-04 | Topcon Corp | カードの真贋判定装置 |
| US6651886B2 (en) * | 2001-04-13 | 2003-11-25 | Symbol Technologies, Inc. | Optical code readers with holographic optical elements |
| GB0117391D0 (en) * | 2001-07-17 | 2001-09-05 | Optaglio Ltd | Optical device and method of manufacture |
| DE10146508C2 (de) * | 2001-09-21 | 2003-07-24 | Ovd Kinegram Ag Zug | Etikett mit einem diffraktiven Strichcode und Leseanordnung für solche Etiketten |
| US7212323B2 (en) * | 2002-03-15 | 2007-05-01 | Coded Imagery, Inc. | Methods and apparatus for mass manufacturing two-dimensional binary information on transparent substrates using phase contrast modulated templates |
| US6961159B2 (en) * | 2002-08-02 | 2005-11-01 | Dai Nippon Printing Co, Ltd. | Holographic viewing device, and computer-generated hologram for the same |
| DE10345898A1 (de) * | 2003-07-11 | 2005-01-27 | Tesa Scribos Gmbh | Verfahren zum Berechnen und zum Erzeugen eines computergenerierten Hologramms sowie ein Speichermedium mit einem computergenerierten Hologramm und eine Lesevorrichtung |
| JP2006318515A (ja) * | 2004-09-10 | 2006-11-24 | Ricoh Co Ltd | ホログラム素子及びその製造方法及び光ヘッド装置 |
| JP2006126791A (ja) * | 2004-09-28 | 2006-05-18 | Dainippon Printing Co Ltd | ホログラムとそれを用いたホログラム観察具 |
| JP2006272654A (ja) * | 2005-03-28 | 2006-10-12 | Fuji Xerox Co Ltd | ホログラム記録媒体 |
-
2006
- 2006-03-22 DE DE102006012991A patent/DE102006012991A1/de not_active Withdrawn
-
2007
- 2007-03-09 AT AT07723140T patent/ATE469416T1/de active
- 2007-03-09 DK DK07723140.5T patent/DK2002433T3/da active
- 2007-03-09 US US12/293,616 patent/US8915436B2/en not_active Expired - Fee Related
- 2007-03-09 RU RU2008141445/28A patent/RU2446486C2/ru not_active IP Right Cessation
- 2007-03-09 EP EP07723140A patent/EP2002433B1/de not_active Not-in-force
- 2007-03-09 PT PT07723140T patent/PT2002433E/pt unknown
- 2007-03-09 ES ES07723140T patent/ES2344811T3/es active Active
- 2007-03-09 AU AU2007229100A patent/AU2007229100B2/en not_active Ceased
- 2007-03-09 DE DE502007003938T patent/DE502007003938D1/de active Active
- 2007-03-09 JP JP2009500732A patent/JP2009530725A/ja active Pending
- 2007-03-09 WO PCT/EP2007/002060 patent/WO2007107251A1/de not_active Ceased
- 2007-03-09 CA CA002646581A patent/CA2646581A1/en not_active Abandoned
- 2007-03-21 TW TW096109628A patent/TW200809653A/zh unknown
- 2007-03-22 US US11/689,897 patent/US8534557B2/en not_active Expired - Fee Related
-
2008
- 2008-09-15 IL IL194084A patent/IL194084A/en not_active IP Right Cessation
- 2008-10-21 NO NO20084420A patent/NO20084420L/no not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022043062A1 (de) | 2020-08-31 | 2022-03-03 | Scribos Gmbh | Auslesevorrichtung zum auslesen holographisch abgelegter informationen, verfahren zum auslesen holographisch abgelegter informationen, und auslesesystem zum auslesen von holographisch abgelegten informationen |
| DE102020210936A1 (de) | 2020-08-31 | 2022-03-03 | Scribos Gmbh | Auslesevorrichtung zum Auslesen holographisch abgelegter Informationen, Verfahren zum Auslesen holographisch abgelegter Informationen, und Auslesesystem zum Auslesen von holographisch abgelegten Informationen. |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2446486C2 (ru) | 2012-03-27 |
| US8534557B2 (en) | 2013-09-17 |
| US20120037698A9 (en) | 2012-02-16 |
| EP2002433B1 (de) | 2010-05-26 |
| IL194084A (en) | 2013-05-30 |
| PT2002433E (pt) | 2010-07-21 |
| AU2007229100B2 (en) | 2012-04-12 |
| TW200809653A (en) | 2008-02-16 |
| ES2344811T3 (es) | 2010-09-07 |
| DE502007003938D1 (de) | 2010-07-08 |
| CA2646581A1 (en) | 2007-09-27 |
| JP2009530725A (ja) | 2009-08-27 |
| US20080041955A1 (en) | 2008-02-21 |
| DK2002433T3 (da) | 2010-09-13 |
| RU2008141445A (ru) | 2010-04-27 |
| US20110121073A1 (en) | 2011-05-26 |
| AU2007229100A1 (en) | 2007-09-27 |
| ATE469416T1 (de) | 2010-06-15 |
| US8915436B2 (en) | 2014-12-23 |
| EP2002433A1 (de) | 2008-12-17 |
| WO2007107251A1 (de) | 2007-09-27 |
| NO20084420L (no) | 2008-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69927291T2 (de) | Verfahren zur validierung elektronischer wertkarten und digitaler ausweise unter benutzung eines optischen speichers | |
| EP0057271B1 (de) | Verfahren zur Verhinderung erfolgreicher Fälschungen von Dokumenten und Anordnung zur Durchführung des Verfahrens | |
| EP0244498B1 (de) | Anordnung und Verfahren zur Ermittelung der Berechtigung von Personen durch Überprüfen ihrer Fingerabdrücke | |
| DE69123355T3 (de) | Sicherheitsgerät | |
| DE69319947T2 (de) | Optische Karte und Gerät zum Lesen derselbem | |
| DE2601693C3 (de) | Verfahren zur Herstellung eines Dokuments und Vorrichtung zur Durchführung des Verfahrens | |
| DE60001647T2 (de) | Keilförmiger holographischer kollektor | |
| DE2613034A1 (de) | Faelschungssichere ausweiskarte mit lippmann-bragg-hologramm | |
| DE2731726B1 (de) | Verfahren und Einrichtung zum Identifizieren von Dokumenten | |
| EP2002433B1 (de) | Verfahren und system zum optischen auslesen von informationen | |
| DE3840037C2 (de) | Informationsträger für Sicherheitszwecke und deren Verwendung sowie System zum Auslesen des Inhalts eines Informationsträgers | |
| DE2701175A1 (de) | Dokument | |
| EP1196885A2 (de) | Leseanordnung für informationsstreifen mit optisch kodierter information | |
| WO2002015179A1 (de) | Holographischer datenspeicher | |
| DE10106105A1 (de) | Doppelhologramm | |
| EP2895921B1 (de) | Verfahren zur herstellung eines volumenreflexions-hologramms mit verbesserter marker-ausbildung | |
| DE202004007636U1 (de) | Lesegerät zum Auslesen von computergenerierten Lithogrammen | |
| EP0010611A1 (de) | Personenkennkarte | |
| DE69723903T2 (de) | Strichcodeleser | |
| DE102020210935B3 (de) | Auslesevorrichtung zum Auslesen holographisch abgelegter Informationen, Verfahren zum Auslesen holographisch abgelegter Informationen | |
| DE102008007731B4 (de) | Verfahren und Vorrichtung zur Identifizierung und Authentifizierung von Objekten | |
| DE60124283T2 (de) | Optischer Datenträger mit einem auf optischer Beugung basierenden Code, und zugehöriges Lesegerät | |
| DE68917297T2 (de) | Verfahren und Gerät zur Fingerabdruckprüfung. | |
| EP1780039B1 (de) | Sicherheitselement und Verfahren zu seiner Herstellung | |
| DE3520278C2 (de) | Karte zur optischen Informationsspeicherung und -aufzeichnung und Verfahren zu deren Herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8130 | Withdrawal |