NO318903B1 - Identifikasjon av optiske lysledere - Google Patents
Identifikasjon av optiske lysledere Download PDFInfo
- Publication number
- NO318903B1 NO318903B1 NO19934917A NO934917A NO318903B1 NO 318903 B1 NO318903 B1 NO 318903B1 NO 19934917 A NO19934917 A NO 19934917A NO 934917 A NO934917 A NO 934917A NO 318903 B1 NO318903 B1 NO 318903B1
- Authority
- NO
- Norway
- Prior art keywords
- light
- light guide
- identification
- optical
- detection
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title claims description 57
- 230000003287 optical effect Effects 0.000 claims description 87
- 239000004020 conductor Substances 0.000 claims description 84
- 238000000034 method Methods 0.000 claims description 52
- 239000000835 fiber Substances 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 42
- 238000002310 reflectometry Methods 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
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- 238000010586 diagram Methods 0.000 description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
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- 239000003822 epoxy resin Substances 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000253 optical time-domain reflectometry Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29311—Diffractive element operating in transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
- G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
- G01M11/3118—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR using coded light-pulse sequences
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4482—Code or colour marking
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
- G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02147—Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29349—Michelson or Michelson/Gires-Tournois configuration, i.e. based on splitting and interferometrically combining relatively delayed signals at a single beamsplitter
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3845—Details of mounting fibres in ferrules; Assembly methods; Manufacture ferrules comprising functional elements, e.g. filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Communication System (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Glass Compositions (AREA)
- Sampling And Sample Adjustment (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04112808A JP3129831B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112818A JP3078105B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112822A JP3078106B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP4112797A JPH05307118A (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP4112820A JPH05313020A (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112805A JP3078104B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112804A JP3078103B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
PCT/JP1993/000567 WO1993022647A1 (fr) | 1992-05-01 | 1993-04-28 | Procede d'identification d'une ligne optique |
Publications (3)
Publication Number | Publication Date |
---|---|
NO934917D0 NO934917D0 (no) | 1993-12-30 |
NO934917L NO934917L (no) | 1994-02-24 |
NO318903B1 true NO318903B1 (no) | 2005-05-18 |
Family
ID=27565796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19934917A NO318903B1 (no) | 1992-05-01 | 1993-12-30 | Identifikasjon av optiske lysledere |
Country Status (9)
Country | Link |
---|---|
US (2) | US5506674A (fr) |
EP (2) | EP0592690B1 (fr) |
KR (2) | KR970004993B1 (fr) |
CN (2) | CN1045663C (fr) |
AU (1) | AU666382B2 (fr) |
CA (1) | CA2112692C (fr) |
DE (2) | DE69321548T2 (fr) |
NO (1) | NO318903B1 (fr) |
WO (1) | WO1993022647A1 (fr) |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2280326B (en) * | 1993-07-15 | 1997-04-23 | Marconi Gec Ltd | Optical communication systems |
GB9506163D0 (en) * | 1995-03-27 | 1995-05-17 | Bicc Plc | Optical fibre and network |
GB9515498D0 (en) * | 1995-07-28 | 1995-09-27 | Bicc Plc | Optical fibre system |
JP2924881B2 (ja) * | 1997-01-27 | 1999-07-26 | 住友電気工業株式会社 | 波長可変光源およびotdr装置 |
US5898804A (en) * | 1997-06-09 | 1999-04-27 | Trw Inc. | Precision wavelength control for automated fiber optic Bragg grating writing |
JP3414257B2 (ja) * | 1998-05-19 | 2003-06-09 | 安藤電気株式会社 | 多心光ファイバの測定データ集計方法及び装置ならびに集計処理プログラムを記録した記録媒体 |
US6157443A (en) * | 1998-08-19 | 2000-12-05 | Lucent Technologies Inc. | Method and system for transporting data for monitoring optical fibers |
US20050074244A1 (en) * | 2000-01-12 | 2005-04-07 | Nortel Networks Limited | Optimization of a communications system based on identification of an optical member |
US6347172B1 (en) | 2000-06-28 | 2002-02-12 | Alcatel | Cable having side-emitting fiber under transparent or translucent cable jacket |
US6643436B2 (en) * | 2000-12-14 | 2003-11-04 | Radiodetection Limited | Identifying fibers of fiber optic cables |
US7164533B2 (en) * | 2003-01-22 | 2007-01-16 | Cyvera Corporation | Hybrid random bead/chip based microarray |
US7441703B2 (en) * | 2002-08-20 | 2008-10-28 | Illumina, Inc. | Optical reader for diffraction grating-based encoded optical identification elements |
US20040126875A1 (en) * | 2002-09-12 | 2004-07-01 | Putnam Martin A. | Assay stick |
US7190522B2 (en) * | 2002-09-12 | 2007-03-13 | Cyvera Corporation | Chemical synthesis using diffraction grating-based encoded optical elements |
US7901630B2 (en) | 2002-08-20 | 2011-03-08 | Illumina, Inc. | Diffraction grating-based encoded microparticle assay stick |
US7508608B2 (en) * | 2004-11-17 | 2009-03-24 | Illumina, Inc. | Lithographically fabricated holographic optical identification element |
US7923260B2 (en) | 2002-08-20 | 2011-04-12 | Illumina, Inc. | Method of reading encoded particles |
AU2003265583C1 (en) * | 2002-08-20 | 2009-05-21 | Cyvera Corporation | Diffraction grating-based optical identification element |
CA2496296A1 (fr) * | 2002-08-20 | 2004-03-04 | Cyvera Corporation | Microparticules codees basees sur un reseau de diffraction pour experiences multiplexees |
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 |
US7900836B2 (en) | 2002-08-20 | 2011-03-08 | Illumina, Inc. | Optical reader system for substrates having an optically readable code |
WO2004025559A1 (fr) * | 2002-09-12 | 2004-03-25 | Cyvera Corporation | Element d'identification optique base sur un reseau de diffraction |
WO2004025563A1 (fr) * | 2002-09-12 | 2004-03-25 | Cyvera Corporation | Microparticules codees sur la base d'un reseau de diffraction pour experimentations multiplexees |
US20100255603A9 (en) | 2002-09-12 | 2010-10-07 | Putnam Martin A | Method and apparatus for aligning microbeads in order to interrogate the same |
US7092160B2 (en) * | 2002-09-12 | 2006-08-15 | Illumina, Inc. | Method of manufacturing of diffraction grating-based optical identification element |
EP1540592A1 (fr) * | 2002-09-12 | 2005-06-15 | Cyvera Corporation | Procede et appareil d'etiquetage utilisant des elements d'identification optique codes a reseau de diffraction |
WO2004024328A1 (fr) * | 2002-09-12 | 2004-03-25 | Cyvera Corporation | Procede et appareil d'alignement de microbilles allongees de maniere a les interroger |
WO2004066210A1 (fr) * | 2003-01-22 | 2004-08-05 | Cyvera Corporation | Micro-reseau utilisant une bille/puce aleatoire hybride |
US20060057729A1 (en) * | 2003-09-12 | 2006-03-16 | Illumina, Inc. | Diffraction grating-based encoded element having a substance disposed thereon |
WO2005027031A2 (fr) * | 2003-09-12 | 2005-03-24 | Cyvera Corporation | Procede et appareil pour effectuer un marquage au moyen d'elements d'identification optiques codes bases sur un reseau de diffraction |
KR20060094523A (ko) * | 2003-09-25 | 2006-08-29 | 레드펀 옵티컬 콤포넌츠 피티와이 엘티디 | 광 데이터 저장방법 |
GB0322859D0 (en) | 2003-09-30 | 2003-10-29 | British Telecomm | Communication |
US7667849B2 (en) | 2003-09-30 | 2010-02-23 | British Telecommunications Public Limited Company | Optical sensor with interferometer for sensing external physical disturbance of optical communications link |
FR2865044B1 (fr) * | 2004-01-14 | 2006-04-07 | Cit Alcatel | Fibre optique facilement identifiable, procedes d'identification et de fabrication d'une telle fibre optique |
US7433123B2 (en) | 2004-02-19 | 2008-10-07 | Illumina, Inc. | Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein |
GB0407386D0 (en) | 2004-03-31 | 2004-05-05 | British Telecomm | Monitoring a communications link |
WO2006020363A2 (fr) | 2004-07-21 | 2006-02-23 | Illumina, Inc. | Procede et dispositif de suivi de produits medicamenteux au moyen d'elements d'identification optique codes |
WO2006035198A1 (fr) | 2004-09-30 | 2006-04-06 | British Telecommunications Public Limited Company | Identification ou localisation de guides d'ondes |
GB0421747D0 (en) | 2004-09-30 | 2004-11-03 | British Telecomm | Distributed backscattering |
WO2006055735A2 (fr) * | 2004-11-16 | 2006-05-26 | Illumina, Inc | Scanner dote d'un modulateur spatial de lumiere |
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 (fr) | 2004-11-16 | 2012-10-17 | Illumina, Inc. | Procédés et appareils pour la lecture de microbilles codées |
GB0427733D0 (en) | 2004-12-17 | 2005-01-19 | British Telecomm | Optical system |
ATE498954T1 (de) | 2004-12-17 | 2011-03-15 | British Telecomm | Netzwerkbeurteilung |
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-
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- 1993-04-28 US US08/170,297 patent/US5506674A/en not_active Expired - Lifetime
- 1993-04-28 KR KR1019930704090A patent/KR970004993B1/ko not_active IP Right Cessation
- 1993-04-28 DE DE69321548T patent/DE69321548T2/de not_active Expired - Lifetime
- 1993-04-28 AU AU42713/93A patent/AU666382B2/en not_active Ceased
- 1993-04-28 DE DE69333369T patent/DE69333369T2/de not_active Expired - Lifetime
- 1993-04-28 CA CA002112692A patent/CA2112692C/fr not_active Expired - Lifetime
- 1993-04-28 EP EP93911952A patent/EP0592690B1/fr not_active Expired - Lifetime
- 1993-04-28 WO PCT/JP1993/000567 patent/WO1993022647A1/fr active IP Right Grant
- 1993-04-28 EP EP98102083A patent/EP0851248B1/fr not_active Expired - Lifetime
- 1993-05-01 CN CN93106370A patent/CN1045663C/zh not_active Expired - Fee Related
- 1993-05-01 CN CNB991024729A patent/CN1238980C/zh not_active Expired - Fee Related
- 1993-12-30 NO NO19934917A patent/NO318903B1/no not_active IP Right Cessation
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1996
- 1996-01-19 US US08/605,265 patent/US5671308A/en not_active Expired - Lifetime
-
1997
- 1997-02-17 KR KR97701034A patent/KR0148255B1/ko not_active IP Right Cessation
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CN1045663C (zh) | 1999-10-13 |
US5506674A (en) | 1996-04-09 |
EP0592690A1 (fr) | 1994-04-20 |
KR970004993B1 (ko) | 1997-04-10 |
EP0592690B1 (fr) | 1998-10-14 |
KR0148255B1 (en) | 1998-08-17 |
CA2112692A1 (fr) | 1993-11-02 |
CN1238980C (zh) | 2006-01-25 |
CN1249576A (zh) | 2000-04-05 |
DE69321548T2 (de) | 1999-04-15 |
EP0851248A2 (fr) | 1998-07-01 |
AU666382B2 (en) | 1996-02-08 |
EP0851248B1 (fr) | 2003-12-17 |
DE69333369D1 (de) | 2004-01-29 |
NO934917L (no) | 1994-02-24 |
CA2112692C (fr) | 2004-09-21 |
CN1082717A (zh) | 1994-02-23 |
KR940701538A (ko) | 1994-05-28 |
EP0851248A3 (fr) | 2000-01-26 |
AU4271393A (en) | 1993-11-29 |
EP0592690A4 (fr) | 1995-03-15 |
US5671308A (en) | 1997-09-23 |
DE69321548D1 (de) | 1998-11-19 |
NO934917D0 (no) | 1993-12-30 |
WO1993022647A1 (fr) | 1993-11-11 |
DE69333369T2 (de) | 2004-10-07 |
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